* [PATCH 01/14] NFS: Create a new nfs_alloc_fattr_with_label() function
2021-09-09 20:13 [PATCH 00/14] Clean up nfs4_label allocation schumaker.anna
@ 2021-09-09 20:13 ` schumaker.anna
2021-09-09 20:13 ` [PATCH 02/14] NFS: Remove the nfs4_label from the nfs_entry struct schumaker.anna
` (12 subsequent siblings)
13 siblings, 0 replies; 16+ messages in thread
From: schumaker.anna @ 2021-09-09 20:13 UTC (permalink / raw)
To: Trond.Myklebust, linux-nfs; +Cc: Anna.Schumaker
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
For creating fattrs with the label field already allocated for us. I
also update nfs_free_fattr() to free the label in the end and
nfs_get_root() to use the new function.
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/getroot.c | 17 ++++++-----------
fs/nfs/inode.c | 17 +++++++++++++++++
fs/nfs/internal.h | 9 ---------
include/linux/nfs_fs.h | 13 +++++++++++++
4 files changed, 36 insertions(+), 20 deletions(-)
diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c
index 59355c106ece..7604cb6a0ac2 100644
--- a/fs/nfs/getroot.c
+++ b/fs/nfs/getroot.c
@@ -80,18 +80,15 @@ int nfs_get_root(struct super_block *s, struct fs_context *fc)
goto out;
/* get the actual root for this mount */
- fsinfo.fattr = nfs_alloc_fattr();
+ fsinfo.fattr = nfs_alloc_fattr_with_label(server);
if (fsinfo.fattr == NULL)
goto out_name;
- fsinfo.fattr->label = nfs4_label_alloc(server, GFP_KERNEL);
- if (IS_ERR(fsinfo.fattr->label))
- goto out_fattr;
error = server->nfs_client->rpc_ops->getroot(server, ctx->mntfh, &fsinfo);
if (error < 0) {
dprintk("nfs_get_root: getattr error = %d\n", -error);
nfs_errorf(fc, "NFS: Couldn't getattr on root");
- goto out_label;
+ goto out_fattr;
}
inode = nfs_fhget(s, ctx->mntfh, fsinfo.fattr, NULL);
@@ -99,12 +96,12 @@ int nfs_get_root(struct super_block *s, struct fs_context *fc)
dprintk("nfs_get_root: get root inode failed\n");
error = PTR_ERR(inode);
nfs_errorf(fc, "NFS: Couldn't get root inode");
- goto out_label;
+ goto out_fattr;
}
error = nfs_superblock_set_dummy_root(s, inode);
if (error != 0)
- goto out_label;
+ goto out_fattr;
/* root dentries normally start off anonymous and get spliced in later
* if the dentry tree reaches them; however if the dentry already
@@ -115,7 +112,7 @@ int nfs_get_root(struct super_block *s, struct fs_context *fc)
dprintk("nfs_get_root: get root dentry failed\n");
error = PTR_ERR(root);
nfs_errorf(fc, "NFS: Couldn't get root dentry");
- goto out_label;
+ goto out_fattr;
}
security_d_instantiate(root, inode);
@@ -154,8 +151,6 @@ int nfs_get_root(struct super_block *s, struct fs_context *fc)
nfs_setsecurity(inode, fsinfo.fattr, fsinfo.fattr->label);
error = 0;
-out_label:
- nfs4_label_free(fsinfo.fattr->label);
out_fattr:
nfs_free_fattr(fsinfo.fattr);
out_name:
@@ -165,5 +160,5 @@ int nfs_get_root(struct super_block *s, struct fs_context *fc)
error_splat_root:
dput(fc->root);
fc->root = NULL;
- goto out_label;
+ goto out_fattr;
}
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 853213b3a209..309a8921eea3 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1586,6 +1586,23 @@ struct nfs_fattr *nfs_alloc_fattr(void)
}
EXPORT_SYMBOL_GPL(nfs_alloc_fattr);
+struct nfs_fattr *nfs_alloc_fattr_with_label(struct nfs_server *server)
+{
+ struct nfs_fattr *fattr = nfs_alloc_fattr();
+
+ if (!fattr)
+ return NULL;
+
+ fattr->label = nfs4_label_alloc(server, GFP_NOFS);
+ if (IS_ERR(fattr->label)) {
+ kfree(fattr);
+ return NULL;
+ }
+
+ return fattr;
+}
+EXPORT_SYMBOL_GPL(nfs_alloc_fattr_with_label);
+
struct nfs_fh *nfs_alloc_fhandle(void)
{
struct nfs_fh *fh;
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index a36af04188c2..e6b5474bbe1a 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -339,14 +339,6 @@ nfs4_label_copy(struct nfs4_label *dst, struct nfs4_label *src)
return dst;
}
-static inline void nfs4_label_free(struct nfs4_label *label)
-{
- if (label) {
- kfree(label->label);
- kfree(label);
- }
- return;
-}
static inline void nfs_zap_label_cache_locked(struct nfs_inode *nfsi)
{
@@ -355,7 +347,6 @@ static inline void nfs_zap_label_cache_locked(struct nfs_inode *nfsi)
}
#else
static inline struct nfs4_label *nfs4_label_alloc(struct nfs_server *server, gfp_t flags) { return NULL; }
-static inline void nfs4_label_free(void *label) {}
static inline void nfs_zap_label_cache_locked(struct nfs_inode *nfsi)
{
}
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index ce6474594872..597311a063fd 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -416,9 +416,22 @@ extern void nfs_fattr_set_barrier(struct nfs_fattr *fattr);
extern unsigned long nfs_inc_attr_generation_counter(void);
extern struct nfs_fattr *nfs_alloc_fattr(void);
+extern struct nfs_fattr *nfs_alloc_fattr_with_label(struct nfs_server *server);
+
+static inline void nfs4_label_free(struct nfs4_label *label)
+{
+#ifdef CONFIG_NFS_V4_SECURITY_LABEL
+ if (label) {
+ kfree(label->label);
+ kfree(label);
+ }
+#endif
+}
static inline void nfs_free_fattr(const struct nfs_fattr *fattr)
{
+ if (fattr)
+ nfs4_label_free(fattr->label);
kfree(fattr);
}
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 02/14] NFS: Remove the nfs4_label from the nfs_entry struct
2021-09-09 20:13 [PATCH 00/14] Clean up nfs4_label allocation schumaker.anna
2021-09-09 20:13 ` [PATCH 01/14] NFS: Create a new nfs_alloc_fattr_with_label() function schumaker.anna
@ 2021-09-09 20:13 ` schumaker.anna
2021-09-09 20:13 ` [PATCH 03/14] NFS: Remove the nfs4_label from the nfs4_create_res struct schumaker.anna
` (11 subsequent siblings)
13 siblings, 0 replies; 16+ messages in thread
From: schumaker.anna @ 2021-09-09 20:13 UTC (permalink / raw)
To: Trond.Myklebust, linux-nfs; +Cc: Anna.Schumaker
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
And instead allocate the fattr using nfs_alloc_fattr_with_label()
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/dir.c | 21 +++++++--------------
fs/nfs/nfs4xdr.c | 2 +-
include/linux/nfs_xdr.h | 1 -
3 files changed, 8 insertions(+), 16 deletions(-)
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 1a6d2867fba4..3daa1fd60751 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -680,7 +680,8 @@ void nfs_prime_dcache(struct dentry *parent, struct nfs_entry *entry,
nfs_set_verifier(dentry, dir_verifier);
status = nfs_refresh_inode(d_inode(dentry), entry->fattr);
if (!status)
- nfs_setsecurity(d_inode(dentry), entry->fattr, entry->label);
+ nfs_setsecurity(d_inode(dentry), entry->fattr,
+ entry->fattr->label);
goto out;
} else {
d_invalidate(dentry);
@@ -694,7 +695,7 @@ void nfs_prime_dcache(struct dentry *parent, struct nfs_entry *entry,
goto out;
}
- inode = nfs_fhget(dentry->d_sb, entry->fh, entry->fattr, entry->label);
+ inode = nfs_fhget(dentry->d_sb, entry->fh, entry->fattr, entry->fattr->label);
alias = d_splice_alias(inode, dentry);
d_lookup_done(dentry);
if (alias) {
@@ -730,8 +731,8 @@ static int nfs_readdir_page_filler(struct nfs_readdir_descriptor *desc,
xdr_set_scratch_page(&stream, scratch);
do {
- if (entry->label)
- entry->label->len = NFS4_MAXLABELLEN;
+ if (entry->fattr->label)
+ entry->fattr->label->len = NFS4_MAXLABELLEN;
status = xdr_decode(desc, entry, &stream);
if (status != 0)
@@ -836,21 +837,15 @@ static int nfs_readdir_xdr_to_array(struct nfs_readdir_descriptor *desc,
return -ENOMEM;
entry->cookie = nfs_readdir_page_last_cookie(page);
entry->fh = nfs_alloc_fhandle();
- entry->fattr = nfs_alloc_fattr();
+ entry->fattr = nfs_alloc_fattr_with_label(NFS_SERVER(inode));
entry->server = NFS_SERVER(inode);
if (entry->fh == NULL || entry->fattr == NULL)
goto out;
- entry->label = nfs4_label_alloc(NFS_SERVER(inode), GFP_NOWAIT);
- if (IS_ERR(entry->label)) {
- status = PTR_ERR(entry->label);
- goto out;
- }
-
array_size = (dtsize + PAGE_SIZE - 1) >> PAGE_SHIFT;
pages = nfs_readdir_alloc_pages(array_size);
if (!pages)
- goto out_release_label;
+ goto out;
do {
unsigned int pglen;
@@ -873,8 +868,6 @@ static int nfs_readdir_xdr_to_array(struct nfs_readdir_descriptor *desc,
} while (!status && nfs_readdir_page_needs_filling(page));
nfs_readdir_free_pages(pages, array_size);
-out_release_label:
- nfs4_label_free(entry->label);
out:
nfs_free_fattr(entry->fattr);
nfs_free_fhandle(entry->fh);
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index a8cff19c6f00..466b2832de75 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -7475,7 +7475,7 @@ int nfs4_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry,
return -EAGAIN;
if (decode_getfattr_attrs(xdr, bitmap, entry->fattr, entry->fh,
- NULL, entry->label, entry->server) < 0)
+ NULL, entry->fattr->label, entry->server) < 0)
return -EAGAIN;
if (entry->fattr->valid & NFS_ATTR_FATTR_MOUNTED_ON_FILEID)
entry->ino = entry->fattr->mounted_on_fileid;
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index e9698b6278a5..9960f6628066 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -753,7 +753,6 @@ struct nfs_entry {
int eof;
struct nfs_fh * fh;
struct nfs_fattr * fattr;
- struct nfs4_label *label;
unsigned char d_type;
struct nfs_server * server;
};
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 03/14] NFS: Remove the nfs4_label from the nfs4_create_res struct
2021-09-09 20:13 [PATCH 00/14] Clean up nfs4_label allocation schumaker.anna
2021-09-09 20:13 ` [PATCH 01/14] NFS: Create a new nfs_alloc_fattr_with_label() function schumaker.anna
2021-09-09 20:13 ` [PATCH 02/14] NFS: Remove the nfs4_label from the nfs_entry struct schumaker.anna
@ 2021-09-09 20:13 ` schumaker.anna
2021-09-09 20:13 ` [PATCH 04/14] NFS: Remove the nfs4_label from the nfs4_link_res struct schumaker.anna
` (10 subsequent siblings)
13 siblings, 0 replies; 16+ messages in thread
From: schumaker.anna @ 2021-09-09 20:13 UTC (permalink / raw)
To: Trond.Myklebust, linux-nfs; +Cc: Anna.Schumaker
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
Instead, use the label embedded in the attached fattr.
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/nfs4proc.c | 12 +++++-------
fs/nfs/nfs4xdr.c | 2 +-
include/linux/nfs_xdr.h | 1 -
3 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index e1214bb6b7ee..06569a35a6df 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4851,7 +4851,6 @@ struct nfs4_createdata {
struct nfs4_create_res res;
struct nfs_fh fh;
struct nfs_fattr fattr;
- struct nfs4_label *label;
};
static struct nfs4_createdata *nfs4_alloc_createdata(struct inode *dir,
@@ -4863,8 +4862,8 @@ static struct nfs4_createdata *nfs4_alloc_createdata(struct inode *dir,
if (data != NULL) {
struct nfs_server *server = NFS_SERVER(dir);
- data->label = nfs4_label_alloc(server, GFP_KERNEL);
- if (IS_ERR(data->label))
+ data->fattr.label = nfs4_label_alloc(server, GFP_KERNEL);
+ if (IS_ERR(data->fattr.label))
goto out_free;
data->msg.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_CREATE];
@@ -4875,12 +4874,11 @@ static struct nfs4_createdata *nfs4_alloc_createdata(struct inode *dir,
data->arg.name = name;
data->arg.attrs = sattr;
data->arg.ftype = ftype;
- data->arg.bitmask = nfs4_bitmask(server, data->label);
+ data->arg.bitmask = nfs4_bitmask(server, data->fattr.label);
data->arg.umask = current_umask();
data->res.server = server;
data->res.fh = &data->fh;
data->res.fattr = &data->fattr;
- data->res.label = data->label;
nfs_fattr_init(data->res.fattr);
}
return data;
@@ -4902,14 +4900,14 @@ static int nfs4_do_create(struct inode *dir, struct dentry *dentry, struct nfs4_
data->res.fattr->time_start,
NFS_INO_INVALID_DATA);
spin_unlock(&dir->i_lock);
- status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, data->res.label);
+ status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, data->res.fattr->label);
}
return status;
}
static void nfs4_free_createdata(struct nfs4_createdata *data)
{
- nfs4_label_free(data->label);
+ nfs4_label_free(data->fattr.label);
kfree(data);
}
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 466b2832de75..98594a97529d 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -6361,7 +6361,7 @@ static int nfs4_xdr_dec_create(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
status = decode_getfh(xdr, res->fh);
if (status)
goto out;
- decode_getfattr_label(xdr, res->fattr, res->label, res->server);
+ decode_getfattr_label(xdr, res->fattr, res->fattr->label, res->server);
out:
return status;
}
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 9960f6628066..5aba81b74c98 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1040,7 +1040,6 @@ struct nfs4_create_res {
const struct nfs_server * server;
struct nfs_fh * fh;
struct nfs_fattr * fattr;
- struct nfs4_label *label;
struct nfs4_change_info dir_cinfo;
};
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 04/14] NFS: Remove the nfs4_label from the nfs4_link_res struct
2021-09-09 20:13 [PATCH 00/14] Clean up nfs4_label allocation schumaker.anna
` (2 preceding siblings ...)
2021-09-09 20:13 ` [PATCH 03/14] NFS: Remove the nfs4_label from the nfs4_create_res struct schumaker.anna
@ 2021-09-09 20:13 ` schumaker.anna
2021-09-09 20:13 ` [PATCH 05/14] NFS: Remove the label from the nfs4_lookup_res struct schumaker.anna
` (9 subsequent siblings)
13 siblings, 0 replies; 16+ messages in thread
From: schumaker.anna @ 2021-09-09 20:13 UTC (permalink / raw)
To: Trond.Myklebust, linux-nfs; +Cc: Anna.Schumaker
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
Again, use the fattr's label field instead.
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/nfs4proc.c | 16 +++-------------
fs/nfs/nfs4xdr.c | 2 +-
include/linux/nfs_xdr.h | 1 -
3 files changed, 4 insertions(+), 15 deletions(-)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 06569a35a6df..fed15eafc03b 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4791,7 +4791,6 @@ static int _nfs4_proc_link(struct inode *inode, struct inode *dir, const struct
};
struct nfs4_link_res res = {
.server = server,
- .label = NULL,
};
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_LINK],
@@ -4800,18 +4799,12 @@ static int _nfs4_proc_link(struct inode *inode, struct inode *dir, const struct
};
int status = -ENOMEM;
- res.fattr = nfs_alloc_fattr();
+ res.fattr = nfs_alloc_fattr_with_label(server);
if (res.fattr == NULL)
goto out;
- res.label = nfs4_label_alloc(server, GFP_KERNEL);
- if (IS_ERR(res.label)) {
- status = PTR_ERR(res.label);
- goto out;
- }
-
nfs4_inode_make_writeable(inode);
- nfs4_bitmap_copy_adjust(bitmask, nfs4_bitmask(server, res.label), inode,
+ nfs4_bitmap_copy_adjust(bitmask, nfs4_bitmask(server, res.fattr->label), inode,
NFS_INO_INVALID_CHANGE);
status = nfs4_call_sync(server->client, server, &msg, &arg.seq_args, &res.seq_res, 1);
if (!status) {
@@ -4820,12 +4813,9 @@ static int _nfs4_proc_link(struct inode *inode, struct inode *dir, const struct
nfs4_inc_nlink(inode);
status = nfs_post_op_update_inode(inode, res.fattr);
if (!status)
- nfs_setsecurity(inode, res.fattr, res.label);
+ nfs_setsecurity(inode, res.fattr, res.fattr->label);
}
-
- nfs4_label_free(res.label);
-
out:
nfs_free_fattr(res.fattr);
return status;
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 98594a97529d..4ce6d2430ff1 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -6331,7 +6331,7 @@ static int nfs4_xdr_dec_link(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
status = decode_restorefh(xdr);
if (status)
goto out;
- decode_getfattr_label(xdr, res->fattr, res->label, res->server);
+ decode_getfattr_label(xdr, res->fattr, res->fattr->label, res->server);
out:
return status;
}
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 5aba81b74c98..d55bf3fd5167 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1079,7 +1079,6 @@ struct nfs4_link_res {
struct nfs4_sequence_res seq_res;
const struct nfs_server * server;
struct nfs_fattr * fattr;
- struct nfs4_label *label;
struct nfs4_change_info cinfo;
struct nfs_fattr * dir_attr;
};
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 05/14] NFS: Remove the label from the nfs4_lookup_res struct
2021-09-09 20:13 [PATCH 00/14] Clean up nfs4_label allocation schumaker.anna
` (3 preceding siblings ...)
2021-09-09 20:13 ` [PATCH 04/14] NFS: Remove the nfs4_label from the nfs4_link_res struct schumaker.anna
@ 2021-09-09 20:13 ` schumaker.anna
2021-09-10 2:05 ` kernel test robot
2021-09-09 20:13 ` [PATCH 06/14] NFS: Remove the nfs4_label from the nfs4_lookupp_res struct schumaker.anna
` (8 subsequent siblings)
13 siblings, 1 reply; 16+ messages in thread
From: schumaker.anna @ 2021-09-09 20:13 UTC (permalink / raw)
To: Trond.Myklebust, linux-nfs; +Cc: Anna.Schumaker
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
And usethe fattr's label field instead. I also adjust function calls to
remove labels along the way.
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/dir.c | 34 ++++++++++++----------------------
fs/nfs/namespace.c | 3 +--
fs/nfs/nfs3proc.c | 3 +--
fs/nfs/nfs4proc.c | 16 +++++++---------
fs/nfs/nfs4xdr.c | 4 ++--
fs/nfs/proc.c | 3 +--
include/linux/nfs_xdr.h | 4 +---
7 files changed, 25 insertions(+), 42 deletions(-)
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 3daa1fd60751..5f6996ee46be 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1488,19 +1488,17 @@ nfs_lookup_revalidate_dentry(struct inode *dir, struct dentry *dentry,
{
struct nfs_fh *fhandle;
struct nfs_fattr *fattr;
- struct nfs4_label *label;
unsigned long dir_verifier;
int ret;
ret = -ENOMEM;
fhandle = nfs_alloc_fhandle();
- fattr = nfs_alloc_fattr();
- label = nfs4_label_alloc(NFS_SERVER(inode), GFP_KERNEL);
- if (fhandle == NULL || fattr == NULL || IS_ERR(label))
+ fattr = nfs_alloc_fattr_with_label(NFS_SERVER(inode));
+ if (fhandle == NULL || fattr == NULL)
goto out;
dir_verifier = nfs_save_change_attribute(dir);
- ret = NFS_PROTO(dir)->lookup(dir, dentry, fhandle, fattr, label);
+ ret = NFS_PROTO(dir)->lookup(dir, dentry, fhandle, fattr);
if (ret < 0) {
switch (ret) {
case -ESTALE:
@@ -1519,7 +1517,7 @@ nfs_lookup_revalidate_dentry(struct inode *dir, struct dentry *dentry,
if (nfs_refresh_inode(inode, fattr) < 0)
goto out;
- nfs_setsecurity(inode, fattr, label);
+ nfs_setsecurity(inode, fattr, fattr->label);
nfs_set_verifier(dentry, dir_verifier);
/* set a readdirplus hint that we had a cache miss */
@@ -1528,7 +1526,6 @@ nfs_lookup_revalidate_dentry(struct inode *dir, struct dentry *dentry,
out:
nfs_free_fattr(fattr);
nfs_free_fhandle(fhandle);
- nfs4_label_free(label);
/*
* If the lookup failed despite the dentry change attribute being
@@ -1752,7 +1749,6 @@ struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned in
struct inode *inode = NULL;
struct nfs_fh *fhandle = NULL;
struct nfs_fattr *fattr = NULL;
- struct nfs4_label *label = NULL;
unsigned long dir_verifier;
int error;
@@ -1771,27 +1767,23 @@ struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned in
res = ERR_PTR(-ENOMEM);
fhandle = nfs_alloc_fhandle();
- fattr = nfs_alloc_fattr();
+ fattr = nfs_alloc_fattr_with_label(NFS_SERVER(dir));
if (fhandle == NULL || fattr == NULL)
goto out;
- label = nfs4_label_alloc(NFS_SERVER(dir), GFP_NOWAIT);
- if (IS_ERR(label))
- goto out;
-
dir_verifier = nfs_save_change_attribute(dir);
trace_nfs_lookup_enter(dir, dentry, flags);
- error = NFS_PROTO(dir)->lookup(dir, dentry, fhandle, fattr, label);
+ error = NFS_PROTO(dir)->lookup(dir, dentry, fhandle, fattr);
if (error == -ENOENT)
goto no_entry;
if (error < 0) {
res = ERR_PTR(error);
- goto out_label;
+ goto out;
}
- inode = nfs_fhget(dentry->d_sb, fhandle, fattr, label);
+ inode = nfs_fhget(dentry->d_sb, fhandle, fattr, fattr->label);
res = ERR_CAST(inode);
if (IS_ERR(res))
- goto out_label;
+ goto out;
/* Notify readdir to use READDIRPLUS */
nfs_force_use_readdirplus(dir);
@@ -1800,14 +1792,12 @@ struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned in
res = d_splice_alias(inode, dentry);
if (res != NULL) {
if (IS_ERR(res))
- goto out_label;
+ goto out;
dentry = res;
}
nfs_set_verifier(dentry, dir_verifier);
-out_label:
+out:
trace_nfs_lookup_exit(dir, dentry, flags, error);
- nfs4_label_free(label);
-out:
nfs_free_fattr(fattr);
nfs_free_fhandle(fhandle);
return res;
@@ -2056,7 +2046,7 @@ nfs_add_or_obtain(struct dentry *dentry, struct nfs_fh *fhandle,
d_drop(dentry);
if (fhandle->size == 0) {
- error = NFS_PROTO(dir)->lookup(dir, dentry, fhandle, fattr, NULL);
+ error = NFS_PROTO(dir)->lookup(dir, dentry, fhandle, fattr);
if (error)
goto out_error;
}
diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c
index bc0c698f3350..3295af4110f1 100644
--- a/fs/nfs/namespace.c
+++ b/fs/nfs/namespace.c
@@ -308,8 +308,7 @@ int nfs_submount(struct fs_context *fc, struct nfs_server *server)
/* Look it up again to get its attributes */
err = server->nfs_client->rpc_ops->lookup(d_inode(parent), dentry,
- ctx->mntfh, ctx->clone_data.fattr,
- NULL);
+ ctx->mntfh, ctx->clone_data.fattr);
dput(parent);
if (err != 0)
return err;
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 2299446b3b89..f0208a7a8dc9 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -194,8 +194,7 @@ __nfs3_proc_lookup(struct inode *dir, const char *name, size_t len,
static int
nfs3_proc_lookup(struct inode *dir, struct dentry *dentry,
- struct nfs_fh *fhandle, struct nfs_fattr *fattr,
- struct nfs4_label *label)
+ struct nfs_fh *fhandle, struct nfs_fattr *fattr)
{
unsigned short task_flags = 0;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index fed15eafc03b..49e077841e98 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4295,7 +4295,7 @@ nfs4_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr,
static int _nfs4_proc_lookup(struct rpc_clnt *clnt, struct inode *dir,
struct dentry *dentry, struct nfs_fh *fhandle,
- struct nfs_fattr *fattr, struct nfs4_label *label)
+ struct nfs_fattr *fattr)
{
struct nfs_server *server = NFS_SERVER(dir);
int status;
@@ -4307,7 +4307,6 @@ static int _nfs4_proc_lookup(struct rpc_clnt *clnt, struct inode *dir,
struct nfs4_lookup_res res = {
.server = server,
.fattr = fattr,
- .label = label,
.fh = fhandle,
};
struct rpc_message msg = {
@@ -4324,7 +4323,7 @@ static int _nfs4_proc_lookup(struct rpc_clnt *clnt, struct inode *dir,
if (nfs_lookup_is_soft_revalidate(dentry))
task_flags |= RPC_TASK_TIMEOUT;
- args.bitmask = nfs4_bitmask(server, label);
+ args.bitmask = nfs4_bitmask(server, fattr->label);
nfs_fattr_init(fattr);
@@ -4346,7 +4345,7 @@ static void nfs_fixup_secinfo_attributes(struct nfs_fattr *fattr)
static int nfs4_proc_lookup_common(struct rpc_clnt **clnt, struct inode *dir,
struct dentry *dentry, struct nfs_fh *fhandle,
- struct nfs_fattr *fattr, struct nfs4_label *label)
+ struct nfs_fattr *fattr)
{
struct nfs4_exception exception = {
.interruptible = true,
@@ -4355,7 +4354,7 @@ static int nfs4_proc_lookup_common(struct rpc_clnt **clnt, struct inode *dir,
const struct qstr *name = &dentry->d_name;
int err;
do {
- err = _nfs4_proc_lookup(client, dir, dentry, fhandle, fattr, label);
+ err = _nfs4_proc_lookup(client, dir, dentry, fhandle, fattr);
trace_nfs4_lookup(dir, name, err);
switch (err) {
case -NFS4ERR_BADNAME:
@@ -4391,13 +4390,12 @@ static int nfs4_proc_lookup_common(struct rpc_clnt **clnt, struct inode *dir,
}
static int nfs4_proc_lookup(struct inode *dir, struct dentry *dentry,
- struct nfs_fh *fhandle, struct nfs_fattr *fattr,
- struct nfs4_label *label)
+ struct nfs_fh *fhandle, struct nfs_fattr *fattr)
{
int status;
struct rpc_clnt *client = NFS_CLIENT(dir);
- status = nfs4_proc_lookup_common(&client, dir, dentry, fhandle, fattr, label);
+ status = nfs4_proc_lookup_common(&client, dir, dentry, fhandle, fattr);
if (client != NFS_CLIENT(dir)) {
rpc_shutdown_client(client);
nfs_fixup_secinfo_attributes(fattr);
@@ -4412,7 +4410,7 @@ nfs4_proc_lookup_mountpoint(struct inode *dir, struct dentry *dentry,
struct rpc_clnt *client = NFS_CLIENT(dir);
int status;
- status = nfs4_proc_lookup_common(&client, dir, dentry, fhandle, fattr, NULL);
+ status = nfs4_proc_lookup_common(&client, dir, dentry, fhandle, fattr);
if (status < 0)
return ERR_PTR(status);
return (client == NFS_CLIENT(dir)) ? rpc_clone_client(client) : client;
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 4ce6d2430ff1..fc5c987d8ad9 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -6179,7 +6179,7 @@ static int nfs4_xdr_dec_lookup(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
status = decode_getfh(xdr, res->fh);
if (status)
goto out;
- status = decode_getfattr_label(xdr, res->fattr, res->label, res->server);
+ status = decode_getfattr_label(xdr, res->fattr, res->fattr->label, res->server);
out:
return status;
}
@@ -6237,7 +6237,7 @@ static int nfs4_xdr_dec_lookup_root(struct rpc_rqst *rqstp,
status = decode_getfh(xdr, res->fh);
if (status == 0)
status = decode_getfattr_label(xdr, res->fattr,
- res->label, res->server);
+ res->fattr->label, res->server);
out:
return status;
}
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index ea19dbf12301..408507e9354c 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -154,8 +154,7 @@ nfs_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr,
static int
nfs_proc_lookup(struct inode *dir, struct dentry *dentry,
- struct nfs_fh *fhandle, struct nfs_fattr *fattr,
- struct nfs4_label *label)
+ struct nfs_fh *fhandle, struct nfs_fattr *fattr)
{
struct nfs_diropargs arg = {
.fh = NFS_FH(dir),
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index d55bf3fd5167..95219d5a8668 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1095,7 +1095,6 @@ struct nfs4_lookup_res {
const struct nfs_server * server;
struct nfs_fattr * fattr;
struct nfs_fh * fh;
- struct nfs4_label *label;
};
struct nfs4_lookupp_arg {
@@ -1740,8 +1739,7 @@ struct nfs_rpc_ops {
int (*setattr) (struct dentry *, struct nfs_fattr *,
struct iattr *);
int (*lookup) (struct inode *, struct dentry *,
- struct nfs_fh *, struct nfs_fattr *,
- struct nfs4_label *);
+ struct nfs_fh *, struct nfs_fattr *);
int (*lookupp) (struct inode *, struct nfs_fh *,
struct nfs_fattr *, struct nfs4_label *);
int (*access) (struct inode *, struct nfs_access_entry *);
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* Re: [PATCH 05/14] NFS: Remove the label from the nfs4_lookup_res struct
2021-09-09 20:13 ` [PATCH 05/14] NFS: Remove the label from the nfs4_lookup_res struct schumaker.anna
@ 2021-09-10 2:05 ` kernel test robot
0 siblings, 0 replies; 16+ messages in thread
From: kernel test robot @ 2021-09-10 2:05 UTC (permalink / raw)
To: schumaker.anna, Trond.Myklebust, linux-nfs
Cc: llvm, kbuild-all, Anna.Schumaker
[-- Attachment #1: Type: text/plain, Size: 7551 bytes --]
Hi,
I love your patch! Perhaps something to improve:
[auto build test WARNING on nfs/linux-next]
[also build test WARNING on v5.14 next-20210909]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/schumaker-anna-gmail-com/Clean-up-nfs4_label-allocation/20210910-041620
base: git://git.linux-nfs.org/projects/trondmy/linux-nfs.git linux-next
config: x86_64-randconfig-a011-20210908 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 261cbe98c38f8c1ee1a482fe76511110e790f58a)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/38f3262acfdb163684e4766fa514e85d93c0f507
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review schumaker-anna-gmail-com/Clean-up-nfs4_label-allocation/20210910-041620
git checkout 38f3262acfdb163684e4766fa514e85d93c0f507
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> fs/nfs/dir.c:1771:6: warning: variable 'error' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
if (fhandle == NULL || fattr == NULL)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fs/nfs/dir.c:1800:44: note: uninitialized use occurs here
trace_nfs_lookup_exit(dir, dentry, flags, error);
^~~~~
fs/nfs/dir.c:1771:2: note: remove the 'if' if its condition is always false
if (fhandle == NULL || fattr == NULL)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> fs/nfs/dir.c:1771:6: warning: variable 'error' is used uninitialized whenever '||' condition is true [-Wsometimes-uninitialized]
if (fhandle == NULL || fattr == NULL)
^~~~~~~~~~~~~~~
fs/nfs/dir.c:1800:44: note: uninitialized use occurs here
trace_nfs_lookup_exit(dir, dentry, flags, error);
^~~~~
fs/nfs/dir.c:1771:6: note: remove the '||' if its condition is always false
if (fhandle == NULL || fattr == NULL)
^~~~~~~~~~~~~~~~~~
fs/nfs/dir.c:1753:11: note: initialize the variable 'error' to silence this warning
int error;
^
= 0
2 warnings generated.
vim +1771 fs/nfs/dir.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 1745
597d92891b8859 Bryan Schumaker 2012-07-16 1746 struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned int flags)
^1da177e4c3f41 Linus Torvalds 2005-04-16 1747 {
^1da177e4c3f41 Linus Torvalds 2005-04-16 1748 struct dentry *res;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1749 struct inode *inode = NULL;
e1fb4d05d5a326 Trond Myklebust 2010-04-16 1750 struct nfs_fh *fhandle = NULL;
e1fb4d05d5a326 Trond Myklebust 2010-04-16 1751 struct nfs_fattr *fattr = NULL;
a1147b8281bda9 Trond Myklebust 2020-02-05 1752 unsigned long dir_verifier;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1753 int error;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1754
6de1472f1a4a3b Al Viro 2013-09-16 1755 dfprintk(VFS, "NFS: lookup(%pd2)\n", dentry);
91d5b47023b608 Chuck Lever 2006-03-20 1756 nfs_inc_stats(dir, NFSIOS_VFSLOOKUP);
^1da177e4c3f41 Linus Torvalds 2005-04-16 1757
130f9ab75dc3af Al Viro 2016-03-07 1758 if (unlikely(dentry->d_name.len > NFS_SERVER(dir)->namelen))
130f9ab75dc3af Al Viro 2016-03-07 1759 return ERR_PTR(-ENAMETOOLONG);
^1da177e4c3f41 Linus Torvalds 2005-04-16 1760
fd6840714d9cf6 Trond Myklebust 2006-09-05 1761 /*
fd6840714d9cf6 Trond Myklebust 2006-09-05 1762 * If we're doing an exclusive create, optimize away the lookup
fd6840714d9cf6 Trond Myklebust 2006-09-05 1763 * but don't hash the dentry.
fd6840714d9cf6 Trond Myklebust 2006-09-05 1764 */
9f6d44d418b1f4 Trond Myklebust 2018-05-10 1765 if (nfs_is_exclusive_create(dir, flags) || flags & LOOKUP_RENAME_TARGET)
130f9ab75dc3af Al Viro 2016-03-07 1766 return NULL;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1767
e1fb4d05d5a326 Trond Myklebust 2010-04-16 1768 res = ERR_PTR(-ENOMEM);
e1fb4d05d5a326 Trond Myklebust 2010-04-16 1769 fhandle = nfs_alloc_fhandle();
38f3262acfdb16 Anna Schumaker 2021-09-09 1770 fattr = nfs_alloc_fattr_with_label(NFS_SERVER(dir));
e1fb4d05d5a326 Trond Myklebust 2010-04-16 @1771 if (fhandle == NULL || fattr == NULL)
e1fb4d05d5a326 Trond Myklebust 2010-04-16 1772 goto out;
e1fb4d05d5a326 Trond Myklebust 2010-04-16 1773
a1147b8281bda9 Trond Myklebust 2020-02-05 1774 dir_verifier = nfs_save_change_attribute(dir);
6e0d0be715fe04 Trond Myklebust 2013-08-20 1775 trace_nfs_lookup_enter(dir, dentry, flags);
38f3262acfdb16 Anna Schumaker 2021-09-09 1776 error = NFS_PROTO(dir)->lookup(dir, dentry, fhandle, fattr);
^1da177e4c3f41 Linus Torvalds 2005-04-16 1777 if (error == -ENOENT)
^1da177e4c3f41 Linus Torvalds 2005-04-16 1778 goto no_entry;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1779 if (error < 0) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 1780 res = ERR_PTR(error);
38f3262acfdb16 Anna Schumaker 2021-09-09 1781 goto out;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1782 }
38f3262acfdb16 Anna Schumaker 2021-09-09 1783 inode = nfs_fhget(dentry->d_sb, fhandle, fattr, fattr->label);
bf0c84f1614bff Namhyung Kim 2010-12-28 1784 res = ERR_CAST(inode);
03f28e3a2059fc Trond Myklebust 2006-03-20 1785 if (IS_ERR(res))
38f3262acfdb16 Anna Schumaker 2021-09-09 1786 goto out;
54ceac45159860 David Howells 2006-08-22 1787
63519fbc67d0d9 Trond Myklebust 2016-11-19 1788 /* Notify readdir to use READDIRPLUS */
63519fbc67d0d9 Trond Myklebust 2016-11-19 1789 nfs_force_use_readdirplus(dir);
d69ee9b85541a6 Trond Myklebust 2012-05-01 1790
^1da177e4c3f41 Linus Torvalds 2005-04-16 1791 no_entry:
41d28bca2da4bd Al Viro 2014-10-12 1792 res = d_splice_alias(inode, dentry);
9eaef27b36a6b7 Trond Myklebust 2006-10-21 1793 if (res != NULL) {
9eaef27b36a6b7 Trond Myklebust 2006-10-21 1794 if (IS_ERR(res))
38f3262acfdb16 Anna Schumaker 2021-09-09 1795 goto out;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1796 dentry = res;
9eaef27b36a6b7 Trond Myklebust 2006-10-21 1797 }
a1147b8281bda9 Trond Myklebust 2020-02-05 1798 nfs_set_verifier(dentry, dir_verifier);
^1da177e4c3f41 Linus Torvalds 2005-04-16 1799 out:
38f3262acfdb16 Anna Schumaker 2021-09-09 1800 trace_nfs_lookup_exit(dir, dentry, flags, error);
e1fb4d05d5a326 Trond Myklebust 2010-04-16 1801 nfs_free_fattr(fattr);
e1fb4d05d5a326 Trond Myklebust 2010-04-16 1802 nfs_free_fhandle(fhandle);
^1da177e4c3f41 Linus Torvalds 2005-04-16 1803 return res;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1804 }
ddda8e0aa8b955 Bryan Schumaker 2012-07-30 1805 EXPORT_SYMBOL_GPL(nfs_lookup);
^1da177e4c3f41 Linus Torvalds 2005-04-16 1806
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 35284 bytes --]
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 06/14] NFS: Remove the nfs4_label from the nfs4_lookupp_res struct
2021-09-09 20:13 [PATCH 00/14] Clean up nfs4_label allocation schumaker.anna
` (4 preceding siblings ...)
2021-09-09 20:13 ` [PATCH 05/14] NFS: Remove the label from the nfs4_lookup_res struct schumaker.anna
@ 2021-09-09 20:13 ` schumaker.anna
2021-09-09 20:13 ` [PATCH 07/14] NFS: Remove the f_label from the nfs4_opendata and nfs_openres schumaker.anna
` (7 subsequent siblings)
13 siblings, 0 replies; 16+ messages in thread
From: schumaker.anna @ 2021-09-09 20:13 UTC (permalink / raw)
To: Trond.Myklebust, linux-nfs; +Cc: Anna.Schumaker
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/export.c | 26 +++++++-------------------
fs/nfs/nfs3proc.c | 2 +-
fs/nfs/nfs4proc.c | 10 ++++------
fs/nfs/nfs4xdr.c | 2 +-
include/linux/nfs_xdr.h | 3 +--
5 files changed, 14 insertions(+), 29 deletions(-)
diff --git a/fs/nfs/export.c b/fs/nfs/export.c
index 37a1a88df771..b7c15fa4bf37 100644
--- a/fs/nfs/export.c
+++ b/fs/nfs/export.c
@@ -131,7 +131,6 @@ nfs_get_parent(struct dentry *dentry)
struct super_block *sb = inode->i_sb;
struct nfs_server *server = NFS_SB(sb);
struct nfs_fattr *fattr = NULL;
- struct nfs4_label *label = NULL;
struct dentry *parent;
struct nfs_rpc_ops const *ops = server->nfs_client->rpc_ops;
struct nfs_fh fh;
@@ -139,31 +138,20 @@ nfs_get_parent(struct dentry *dentry)
if (!ops->lookupp)
return ERR_PTR(-EACCES);
- fattr = nfs_alloc_fattr();
- if (fattr == NULL) {
- parent = ERR_PTR(-ENOMEM);
- goto out;
- }
+ fattr = nfs_alloc_fattr_with_label(server);
+ if (fattr == NULL)
+ return ERR_PTR(-ENOMEM);
- label = nfs4_label_alloc(server, GFP_KERNEL);
- if (IS_ERR(label)) {
- parent = ERR_CAST(label);
- goto out_free_fattr;
- }
-
- ret = ops->lookupp(inode, &fh, fattr, label);
+ ret = ops->lookupp(inode, &fh, fattr);
if (ret) {
parent = ERR_PTR(ret);
- goto out_free_label;
+ goto out;
}
- pinode = nfs_fhget(sb, &fh, fattr, label);
+ pinode = nfs_fhget(sb, &fh, fattr, fattr->label);
parent = d_obtain_alias(pinode);
-out_free_label:
- nfs4_label_free(label);
-out_free_fattr:
- nfs_free_fattr(fattr);
out:
+ nfs_free_fattr(fattr);
return parent;
}
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index f0208a7a8dc9..84cbfbc55184 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -209,7 +209,7 @@ nfs3_proc_lookup(struct inode *dir, struct dentry *dentry,
}
static int nfs3_proc_lookupp(struct inode *inode, struct nfs_fh *fhandle,
- struct nfs_fattr *fattr, struct nfs4_label *label)
+ struct nfs_fattr *fattr)
{
const char dotdot[] = "..";
const size_t len = strlen(dotdot);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 49e077841e98..7e02c698c60f 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4417,8 +4417,7 @@ nfs4_proc_lookup_mountpoint(struct inode *dir, struct dentry *dentry,
}
static int _nfs4_proc_lookupp(struct inode *inode,
- struct nfs_fh *fhandle, struct nfs_fattr *fattr,
- struct nfs4_label *label)
+ struct nfs_fh *fhandle, struct nfs_fattr *fattr)
{
struct rpc_clnt *clnt = NFS_CLIENT(inode);
struct nfs_server *server = NFS_SERVER(inode);
@@ -4430,7 +4429,6 @@ static int _nfs4_proc_lookupp(struct inode *inode,
struct nfs4_lookupp_res res = {
.server = server,
.fattr = fattr,
- .label = label,
.fh = fhandle,
};
struct rpc_message msg = {
@@ -4443,7 +4441,7 @@ static int _nfs4_proc_lookupp(struct inode *inode,
if (NFS_SERVER(inode)->flags & NFS_MOUNT_SOFTREVAL)
task_flags |= RPC_TASK_TIMEOUT;
- args.bitmask = nfs4_bitmask(server, label);
+ args.bitmask = nfs4_bitmask(server, fattr->label);
nfs_fattr_init(fattr);
@@ -4455,14 +4453,14 @@ static int _nfs4_proc_lookupp(struct inode *inode,
}
static int nfs4_proc_lookupp(struct inode *inode, struct nfs_fh *fhandle,
- struct nfs_fattr *fattr, struct nfs4_label *label)
+ struct nfs_fattr *fattr)
{
struct nfs4_exception exception = {
.interruptible = true,
};
int err;
do {
- err = _nfs4_proc_lookupp(inode, fhandle, fattr, label);
+ err = _nfs4_proc_lookupp(inode, fhandle, fattr);
trace_nfs4_lookupp(inode, err);
err = nfs4_handle_exception(NFS_SERVER(inode), err,
&exception);
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index fc5c987d8ad9..77467216cd5d 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -6209,7 +6209,7 @@ static int nfs4_xdr_dec_lookupp(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
status = decode_getfh(xdr, res->fh);
if (status)
goto out;
- status = decode_getfattr_label(xdr, res->fattr, res->label, res->server);
+ status = decode_getfattr_label(xdr, res->fattr, res->fattr->label, res->server);
out:
return status;
}
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 95219d5a8668..f0a685d9b8bd 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1108,7 +1108,6 @@ struct nfs4_lookupp_res {
const struct nfs_server *server;
struct nfs_fattr *fattr;
struct nfs_fh *fh;
- struct nfs4_label *label;
};
struct nfs4_lookup_root_arg {
@@ -1741,7 +1740,7 @@ struct nfs_rpc_ops {
int (*lookup) (struct inode *, struct dentry *,
struct nfs_fh *, struct nfs_fattr *);
int (*lookupp) (struct inode *, struct nfs_fh *,
- struct nfs_fattr *, struct nfs4_label *);
+ struct nfs_fattr *);
int (*access) (struct inode *, struct nfs_access_entry *);
int (*readlink)(struct inode *, struct page *, unsigned int,
unsigned int);
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 07/14] NFS: Remove the f_label from the nfs4_opendata and nfs_openres
2021-09-09 20:13 [PATCH 00/14] Clean up nfs4_label allocation schumaker.anna
` (5 preceding siblings ...)
2021-09-09 20:13 ` [PATCH 06/14] NFS: Remove the nfs4_label from the nfs4_lookupp_res struct schumaker.anna
@ 2021-09-09 20:13 ` schumaker.anna
2021-09-09 20:13 ` [PATCH 08/14] NFS: Remove the nfs4_label from the nfs4_getattr_res schumaker.anna
` (6 subsequent siblings)
13 siblings, 0 replies; 16+ messages in thread
From: schumaker.anna @ 2021-09-09 20:13 UTC (permalink / raw)
To: Trond.Myklebust, linux-nfs; +Cc: Anna.Schumaker
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/nfs4_fs.h | 1 -
fs/nfs/nfs4proc.c | 35 +++++++++++------------------------
fs/nfs/nfs4xdr.c | 2 +-
include/linux/nfs_xdr.h | 1 -
4 files changed, 12 insertions(+), 27 deletions(-)
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index ba78df4b13d9..b621e29e6187 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -234,7 +234,6 @@ struct nfs4_opendata {
struct nfs4_string group_name;
struct nfs4_label *a_label;
struct nfs_fattr f_attr;
- struct nfs4_label *f_label;
struct dentry *dir;
struct dentry *dentry;
struct nfs4_state_owner *owner;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 7e02c698c60f..51b86de47b60 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1329,7 +1329,6 @@ nfs4_map_atomic_open_claim(struct nfs_server *server,
static void nfs4_init_opendata_res(struct nfs4_opendata *p)
{
p->o_res.f_attr = &p->f_attr;
- p->o_res.f_label = p->f_label;
p->o_res.seqid = p->o_arg.seqid;
p->c_res.seqid = p->c_arg.seqid;
p->o_res.server = p->o_arg.server;
@@ -1355,8 +1354,8 @@ static struct nfs4_opendata *nfs4_opendata_alloc(struct dentry *dentry,
if (p == NULL)
goto err;
- p->f_label = nfs4_label_alloc(server, gfp_mask);
- if (IS_ERR(p->f_label))
+ p->f_attr.label = nfs4_label_alloc(server, gfp_mask);
+ if (IS_ERR(p->f_attr.label))
goto err_free_p;
p->a_label = nfs4_label_alloc(server, gfp_mask);
@@ -1439,7 +1438,7 @@ static struct nfs4_opendata *nfs4_opendata_alloc(struct dentry *dentry,
err_free_label:
nfs4_label_free(p->a_label);
err_free_f:
- nfs4_label_free(p->f_label);
+ nfs4_label_free(p->f_attr.label);
err_free_p:
kfree(p);
err:
@@ -1461,7 +1460,7 @@ static void nfs4_opendata_free(struct kref *kref)
nfs4_put_state_owner(p->owner);
nfs4_label_free(p->a_label);
- nfs4_label_free(p->f_label);
+ nfs4_label_free(p->f_attr.label);
dput(p->dir);
dput(p->dentry);
@@ -2013,7 +2012,7 @@ nfs4_opendata_get_inode(struct nfs4_opendata *data)
if (!(data->f_attr.valid & NFS_ATTR_FATTR))
return ERR_PTR(-EAGAIN);
inode = nfs_fhget(data->dir->d_sb, &data->o_res.fh,
- &data->f_attr, data->f_label);
+ &data->f_attr, data->f_attr.label);
break;
default:
inode = d_inode(data->dentry);
@@ -2709,7 +2708,7 @@ static int _nfs4_proc_open(struct nfs4_opendata *data,
if (!(o_res->f_attr->valid & NFS_ATTR_FATTR)) {
nfs4_sequence_free_slot(&o_res->seq_res);
nfs4_proc_getattr(server, &o_res->fh, o_res->f_attr,
- o_res->f_label, NULL);
+ o_res->f_attr->label, NULL);
}
return 0;
}
@@ -3125,7 +3124,6 @@ static int _nfs4_do_open(struct inode *dir,
enum open_claim_type4 claim = NFS4_OPEN_CLAIM_NULL;
struct iattr *sattr = c->sattr;
struct nfs4_label *label = c->label;
- struct nfs4_label *olabel = NULL;
int status;
/* Protect against reboot recovery conflicts */
@@ -3148,19 +3146,11 @@ static int _nfs4_do_open(struct inode *dir,
if (opendata == NULL)
goto err_put_state_owner;
- if (label) {
- olabel = nfs4_label_alloc(server, GFP_KERNEL);
- if (IS_ERR(olabel)) {
- status = PTR_ERR(olabel);
- goto err_opendata_put;
- }
- }
-
if (server->attr_bitmask[2] & FATTR4_WORD2_MDSTHRESHOLD) {
if (!opendata->f_attr.mdsthreshold) {
opendata->f_attr.mdsthreshold = pnfs_mdsthreshold_alloc();
if (!opendata->f_attr.mdsthreshold)
- goto err_free_label;
+ goto err_opendata_put;
}
opendata->o_arg.open_bitmap = &nfs4_pnfs_open_bitmap[0];
}
@@ -3169,7 +3159,7 @@ static int _nfs4_do_open(struct inode *dir,
status = _nfs4_open_and_get_state(opendata, flags, ctx);
if (status != 0)
- goto err_free_label;
+ goto err_opendata_put;
state = ctx->state;
if ((opendata->o_arg.open_flags & (O_CREAT|O_EXCL)) == (O_CREAT|O_EXCL) &&
@@ -3186,11 +3176,12 @@ static int _nfs4_do_open(struct inode *dir,
nfs_fattr_init(opendata->o_res.f_attr);
status = nfs4_do_setattr(state->inode, cred,
opendata->o_res.f_attr, sattr,
- ctx, label, olabel);
+ ctx, label, opendata->o_res.f_attr->label);
if (status == 0) {
nfs_setattr_update_inode(state->inode, sattr,
opendata->o_res.f_attr);
- nfs_setsecurity(state->inode, opendata->o_res.f_attr, olabel);
+ nfs_setsecurity(state->inode, opendata->o_res.f_attr,
+ opendata->o_res.f_attr->label);
}
sattr->ia_valid = ia_old;
}
@@ -3203,13 +3194,9 @@ static int _nfs4_do_open(struct inode *dir,
opendata->f_attr.mdsthreshold = NULL;
}
- nfs4_label_free(olabel);
-
nfs4_opendata_put(opendata);
nfs4_put_state_owner(sp);
return 0;
-err_free_label:
- nfs4_label_free(olabel);
err_opendata_put:
nfs4_opendata_put(opendata);
err_put_state_owner:
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 77467216cd5d..8d9d4df75f88 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -6532,7 +6532,7 @@ static int nfs4_xdr_dec_open(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
goto out;
if (res->access_request)
decode_access(xdr, &res->access_supported, &res->access_result);
- decode_getfattr_label(xdr, res->f_attr, res->f_label, res->server);
+ decode_getfattr_label(xdr, res->f_attr, res->f_attr->label, res->server);
if (res->lg_res)
decode_layoutget(xdr, rqstp, res->lg_res);
out:
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index f0a685d9b8bd..cb28e01ea41e 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -488,7 +488,6 @@ struct nfs_openres {
struct nfs4_change_info cinfo;
__u32 rflags;
struct nfs_fattr * f_attr;
- struct nfs4_label *f_label;
struct nfs_seqid * seqid;
const struct nfs_server *server;
fmode_t delegation_type;
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 08/14] NFS: Remove the nfs4_label from the nfs4_getattr_res
2021-09-09 20:13 [PATCH 00/14] Clean up nfs4_label allocation schumaker.anna
` (6 preceding siblings ...)
2021-09-09 20:13 ` [PATCH 07/14] NFS: Remove the f_label from the nfs4_opendata and nfs_openres schumaker.anna
@ 2021-09-09 20:13 ` schumaker.anna
2021-09-09 20:13 ` [PATCH 09/14] NFS: Remove the nfs4_label from the nfs_setattrres schumaker.anna
` (5 subsequent siblings)
13 siblings, 0 replies; 16+ messages in thread
From: schumaker.anna @ 2021-09-09 20:13 UTC (permalink / raw)
To: Trond.Myklebust, linux-nfs; +Cc: Anna.Schumaker
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/client.c | 2 +-
fs/nfs/dir.c | 2 +-
fs/nfs/export.c | 18 ++++--------------
fs/nfs/inode.c | 20 +++++---------------
fs/nfs/nfs3proc.c | 3 +--
fs/nfs/nfs4_fs.h | 3 +--
fs/nfs/nfs4file.c | 2 +-
fs/nfs/nfs4proc.c | 25 +++++++++++--------------
fs/nfs/nfs4xdr.c | 2 +-
fs/nfs/proc.c | 3 +--
include/linux/nfs_xdr.h | 4 +---
11 files changed, 28 insertions(+), 56 deletions(-)
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 330f65727c45..d61bc8b0f5bf 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -1023,7 +1023,7 @@ struct nfs_server *nfs_create_server(struct fs_context *fc)
if (!(fattr->valid & NFS_ATTR_FATTR)) {
error = ctx->nfs_mod->rpc_ops->getattr(server, ctx->mntfh,
- fattr, NULL, NULL);
+ fattr, NULL);
if (error < 0) {
dprintk("nfs_create_server: getattr error = %d\n", -error);
goto error;
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 5f6996ee46be..7692d932add9 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -2054,7 +2054,7 @@ nfs_add_or_obtain(struct dentry *dentry, struct nfs_fh *fhandle,
if (!(fattr->valid & NFS_ATTR_FATTR)) {
struct nfs_server *server = NFS_SB(dentry->d_sb);
error = server->nfs_client->rpc_ops->getattr(server, fhandle,
- fattr, NULL, NULL);
+ fattr, NULL);
if (error < 0)
goto out_error;
}
diff --git a/fs/nfs/export.c b/fs/nfs/export.c
index b7c15fa4bf37..8e01572fc0dd 100644
--- a/fs/nfs/export.c
+++ b/fs/nfs/export.c
@@ -64,7 +64,6 @@ static struct dentry *
nfs_fh_to_dentry(struct super_block *sb, struct fid *fid,
int fh_len, int fh_type)
{
- struct nfs4_label *label = NULL;
struct nfs_fattr *fattr = NULL;
struct nfs_fh *server_fh = nfs_exp_embedfh(fid->raw);
size_t fh_size = offsetof(struct nfs_fh, data) + server_fh->size;
@@ -79,7 +78,7 @@ nfs_fh_to_dentry(struct super_block *sb, struct fid *fid,
if (fh_len < len || fh_type != len)
return NULL;
- fattr = nfs_alloc_fattr();
+ fattr = nfs_alloc_fattr_with_label(NFS_SB(sb));
if (fattr == NULL) {
dentry = ERR_PTR(-ENOMEM);
goto out;
@@ -95,28 +94,19 @@ nfs_fh_to_dentry(struct super_block *sb, struct fid *fid,
if (inode)
goto out_found;
- label = nfs4_label_alloc(NFS_SB(sb), GFP_KERNEL);
- if (IS_ERR(label)) {
- dentry = ERR_CAST(label);
- goto out_free_fattr;
- }
-
rpc_ops = NFS_SB(sb)->nfs_client->rpc_ops;
- ret = rpc_ops->getattr(NFS_SB(sb), server_fh, fattr, label, NULL);
+ ret = rpc_ops->getattr(NFS_SB(sb), server_fh, fattr, NULL);
if (ret) {
dprintk("%s: getattr failed %d\n", __func__, ret);
trace_nfs_fh_to_dentry(sb, server_fh, fattr->fileid, ret);
dentry = ERR_PTR(ret);
- goto out_free_label;
+ goto out_free_fattr;
}
- inode = nfs_fhget(sb, server_fh, fattr, label);
+ inode = nfs_fhget(sb, server_fh, fattr, fattr->label);
out_found:
dentry = d_obtain_alias(inode);
-
-out_free_label:
- nfs4_label_free(label);
out_free_fattr:
nfs_free_fattr(fattr);
out:
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 309a8921eea3..73edabb00a9d 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1175,7 +1175,6 @@ int
__nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
{
int status = -ESTALE;
- struct nfs4_label *label = NULL;
struct nfs_fattr *fattr = NULL;
struct nfs_inode *nfsi = NFS_I(inode);
@@ -1197,20 +1196,13 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
}
status = -ENOMEM;
- fattr = nfs_alloc_fattr();
+ fattr = nfs_alloc_fattr_with_label(NFS_SERVER(inode));
if (fattr == NULL)
goto out;
nfs_inc_stats(inode, NFSIOS_INODEREVALIDATE);
- label = nfs4_label_alloc(NFS_SERVER(inode), GFP_KERNEL);
- if (IS_ERR(label)) {
- status = PTR_ERR(label);
- goto out;
- }
-
- status = NFS_PROTO(inode)->getattr(server, NFS_FH(inode), fattr,
- label, inode);
+ status = NFS_PROTO(inode)->getattr(server, NFS_FH(inode), fattr, inode);
if (status != 0) {
dfprintk(PAGECACHE, "nfs_revalidate_inode: (%s/%Lu) getattr failed, error=%d\n",
inode->i_sb->s_id,
@@ -1227,7 +1219,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
else
nfs_zap_caches(inode);
}
- goto err_out;
+ goto out;
}
status = nfs_refresh_inode(inode, fattr);
@@ -1235,20 +1227,18 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
dfprintk(PAGECACHE, "nfs_revalidate_inode: (%s/%Lu) refresh failed, error=%d\n",
inode->i_sb->s_id,
(unsigned long long)NFS_FILEID(inode), status);
- goto err_out;
+ goto out;
}
if (nfsi->cache_validity & NFS_INO_INVALID_ACL)
nfs_zap_acl_cache(inode);
- nfs_setsecurity(inode, fattr, label);
+ nfs_setsecurity(inode, fattr, fattr->label);
dfprintk(PAGECACHE, "NFS: (%s/%Lu) revalidation complete\n",
inode->i_sb->s_id,
(unsigned long long)NFS_FILEID(inode));
-err_out:
- nfs4_label_free(label);
out:
nfs_free_fattr(fattr);
trace_nfs_revalidate_inode_exit(inode, status);
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 84cbfbc55184..5695335bb5b2 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -101,8 +101,7 @@ nfs3_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle,
*/
static int
nfs3_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
- struct nfs_fattr *fattr, struct nfs4_label *label,
- struct inode *inode)
+ struct nfs_fattr *fattr, struct inode *inode)
{
struct rpc_message msg = {
.rpc_proc = &nfs3_procedures[NFS3PROC_GETATTR],
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index b621e29e6187..ed5eaca6801e 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -316,8 +316,7 @@ extern int nfs4_set_rw_stateid(nfs4_stateid *stateid,
const struct nfs_lock_context *l_ctx,
fmode_t fmode);
extern int nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
- struct nfs_fattr *fattr, struct nfs4_label *label,
- struct inode *inode);
+ struct nfs_fattr *fattr, struct inode *inode);
extern int update_open_stateid(struct nfs4_state *state,
const nfs4_stateid *open_stateid,
const nfs4_stateid *deleg_stateid,
diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c
index c820de58a661..cffc5c900d5c 100644
--- a/fs/nfs/nfs4file.c
+++ b/fs/nfs/nfs4file.c
@@ -332,7 +332,7 @@ static struct file *__nfs42_ssc_open(struct vfsmount *ss_mnt,
nfs_fattr_init(&fattr);
- status = nfs4_proc_getattr(server, src_fh, &fattr, NULL, NULL);
+ status = nfs4_proc_getattr(server, src_fh, &fattr, NULL);
if (status < 0) {
res = ERR_PTR(status);
goto out;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 51b86de47b60..7b9aecd20744 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -93,7 +93,8 @@ struct nfs4_opendata;
static int _nfs4_recover_proc_open(struct nfs4_opendata *data);
static int nfs4_do_fsinfo(struct nfs_server *, struct nfs_fh *, struct nfs_fsinfo *);
static void nfs_fixup_referral_attributes(struct nfs_fattr *fattr);
-static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, struct nfs_fattr *fattr, struct nfs4_label *label, struct inode *inode);
+static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
+ struct nfs_fattr *fattr, struct inode *inode);
static int nfs4_do_setattr(struct inode *inode, const struct cred *cred,
struct nfs_fattr *fattr, struct iattr *sattr,
struct nfs_open_context *ctx, struct nfs4_label *ilabel,
@@ -2707,8 +2708,7 @@ static int _nfs4_proc_open(struct nfs4_opendata *data,
}
if (!(o_res->f_attr->valid & NFS_ATTR_FATTR)) {
nfs4_sequence_free_slot(&o_res->seq_res);
- nfs4_proc_getattr(server, &o_res->fh, o_res->f_attr,
- o_res->f_attr->label, NULL);
+ nfs4_proc_getattr(server, &o_res->fh, o_res->f_attr, NULL);
}
return 0;
}
@@ -4091,7 +4091,6 @@ static int nfs4_proc_get_root(struct nfs_server *server, struct nfs_fh *mntfh,
{
int error;
struct nfs_fattr *fattr = info->fattr;
- struct nfs4_label *label = fattr->label;
error = nfs4_server_capabilities(server, mntfh);
if (error < 0) {
@@ -4099,7 +4098,7 @@ static int nfs4_proc_get_root(struct nfs_server *server, struct nfs_fh *mntfh,
return error;
}
- error = nfs4_proc_getattr(server, mntfh, fattr, label, NULL);
+ error = nfs4_proc_getattr(server, mntfh, fattr, NULL);
if (error < 0) {
dprintk("nfs4_get_root: getattr error = %d\n", -error);
goto out;
@@ -4162,8 +4161,7 @@ static int nfs4_get_referral(struct rpc_clnt *client, struct inode *dir,
}
static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
- struct nfs_fattr *fattr, struct nfs4_label *label,
- struct inode *inode)
+ struct nfs_fattr *fattr, struct inode *inode)
{
__u32 bitmask[NFS4_BITMASK_SZ];
struct nfs4_getattr_arg args = {
@@ -4172,7 +4170,6 @@ static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
};
struct nfs4_getattr_res res = {
.fattr = fattr,
- .label = label,
.server = server,
};
struct rpc_message msg = {
@@ -4189,7 +4186,7 @@ static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
if (inode && (server->flags & NFS_MOUNT_SOFTREVAL))
task_flags |= RPC_TASK_TIMEOUT;
- nfs4_bitmap_copy_adjust(bitmask, nfs4_bitmask(server, label), inode, 0);
+ nfs4_bitmap_copy_adjust(bitmask, nfs4_bitmask(server, fattr->label), inode, 0);
nfs_fattr_init(fattr);
nfs4_init_sequence(&args.seq_args, &res.seq_res, 0, 0);
return nfs4_do_call_sync(server->client, server, &msg,
@@ -4197,15 +4194,14 @@ static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
}
int nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
- struct nfs_fattr *fattr, struct nfs4_label *label,
- struct inode *inode)
+ struct nfs_fattr *fattr, struct inode *inode)
{
struct nfs4_exception exception = {
.interruptible = true,
};
int err;
do {
- err = _nfs4_proc_getattr(server, fhandle, fattr, label, inode);
+ err = _nfs4_proc_getattr(server, fhandle, fattr, inode);
trace_nfs4_getattr(server, fhandle, fattr, err);
err = nfs4_handle_exception(server, err,
&exception);
@@ -5975,17 +5971,18 @@ static int _nfs4_get_security_label(struct inode *inode, void *buf,
size_t buflen)
{
struct nfs_server *server = NFS_SERVER(inode);
- struct nfs_fattr fattr;
struct nfs4_label label = {0, 0, buflen, buf};
u32 bitmask[3] = { 0, 0, FATTR4_WORD2_SECURITY_LABEL };
+ struct nfs_fattr fattr = {
+ .label = &label,
+ };
struct nfs4_getattr_arg arg = {
.fh = NFS_FH(inode),
.bitmask = bitmask,
};
struct nfs4_getattr_res res = {
.fattr = &fattr,
- .label = &label,
.server = server,
};
struct rpc_message msg = {
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 8d9d4df75f88..b002a39d39ea 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -6394,7 +6394,7 @@ static int nfs4_xdr_dec_getattr(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
status = decode_putfh(xdr);
if (status)
goto out;
- status = decode_getfattr_label(xdr, res->fattr, res->label, res->server);
+ status = decode_getfattr_label(xdr, res->fattr, res->fattr->label, res->server);
out:
return status;
}
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index 408507e9354c..d941cd0fe34d 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -100,8 +100,7 @@ nfs_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle,
*/
static int
nfs_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
- struct nfs_fattr *fattr, struct nfs4_label *label,
- struct inode *inode)
+ struct nfs_fattr *fattr, struct inode *inode)
{
struct rpc_message msg = {
.rpc_proc = &nfs_procedures[NFSPROC_GETATTR],
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index cb28e01ea41e..817f1bf5f187 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1063,7 +1063,6 @@ struct nfs4_getattr_res {
struct nfs4_sequence_res seq_res;
const struct nfs_server * server;
struct nfs_fattr * fattr;
- struct nfs4_label *label;
};
struct nfs4_link_arg {
@@ -1732,8 +1731,7 @@ struct nfs_rpc_ops {
int (*submount) (struct fs_context *, struct nfs_server *);
int (*try_get_tree) (struct fs_context *);
int (*getattr) (struct nfs_server *, struct nfs_fh *,
- struct nfs_fattr *, struct nfs4_label *,
- struct inode *);
+ struct nfs_fattr *, struct inode *);
int (*setattr) (struct dentry *, struct nfs_fattr *,
struct iattr *);
int (*lookup) (struct inode *, struct dentry *,
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 09/14] NFS: Remove the nfs4_label from the nfs_setattrres
2021-09-09 20:13 [PATCH 00/14] Clean up nfs4_label allocation schumaker.anna
` (7 preceding siblings ...)
2021-09-09 20:13 ` [PATCH 08/14] NFS: Remove the nfs4_label from the nfs4_getattr_res schumaker.anna
@ 2021-09-09 20:13 ` schumaker.anna
2021-09-09 20:13 ` [PATCH 10/14] NFS: Remove the nfs4_label argument from nfs_instantiate() schumaker.anna
` (4 subsequent siblings)
13 siblings, 0 replies; 16+ messages in thread
From: schumaker.anna @ 2021-09-09 20:13 UTC (permalink / raw)
To: Trond.Myklebust, linux-nfs; +Cc: Anna.Schumaker
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/inode.c | 2 +-
fs/nfs/nfs4proc.c | 56 ++++++++++++-----------------------------
fs/nfs/nfs4xdr.c | 2 +-
include/linux/nfs_xdr.h | 1 -
4 files changed, 18 insertions(+), 43 deletions(-)
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 73edabb00a9d..99ee138a0a5e 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -632,7 +632,7 @@ nfs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
if (S_ISREG(inode->i_mode))
nfs_sync_inode(inode);
- fattr = nfs_alloc_fattr();
+ fattr = nfs_alloc_fattr_with_label(NFS_SERVER(inode));
if (fattr == NULL) {
error = -ENOMEM;
goto out;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 7b9aecd20744..a3b204f2f85c 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -97,8 +97,7 @@ static int _nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle,
struct nfs_fattr *fattr, struct inode *inode);
static int nfs4_do_setattr(struct inode *inode, const struct cred *cred,
struct nfs_fattr *fattr, struct iattr *sattr,
- struct nfs_open_context *ctx, struct nfs4_label *ilabel,
- struct nfs4_label *olabel);
+ struct nfs_open_context *ctx, struct nfs4_label *ilabel);
#ifdef CONFIG_NFS_V4_1
static struct rpc_task *_nfs41_proc_sequence(struct nfs_client *clp,
const struct cred *cred,
@@ -3176,7 +3175,7 @@ static int _nfs4_do_open(struct inode *dir,
nfs_fattr_init(opendata->o_res.f_attr);
status = nfs4_do_setattr(state->inode, cred,
opendata->o_res.f_attr, sattr,
- ctx, label, opendata->o_res.f_attr->label);
+ ctx, label);
if (status == 0) {
nfs_setattr_update_inode(state->inode, sattr,
opendata->o_res.f_attr);
@@ -3341,8 +3340,7 @@ static int _nfs4_do_setattr(struct inode *inode,
static int nfs4_do_setattr(struct inode *inode, const struct cred *cred,
struct nfs_fattr *fattr, struct iattr *sattr,
- struct nfs_open_context *ctx, struct nfs4_label *ilabel,
- struct nfs4_label *olabel)
+ struct nfs_open_context *ctx, struct nfs4_label *ilabel)
{
struct nfs_server *server = NFS_SERVER(inode);
__u32 bitmask[NFS4_BITMASK_SZ];
@@ -3356,7 +3354,6 @@ static int nfs4_do_setattr(struct inode *inode, const struct cred *cred,
};
struct nfs_setattrres res = {
.fattr = fattr,
- .label = olabel,
.server = server,
};
struct nfs4_exception exception = {
@@ -3373,7 +3370,7 @@ static int nfs4_do_setattr(struct inode *inode, const struct cred *cred,
adjust_flags |= NFS_INO_INVALID_OTHER;
do {
- nfs4_bitmap_copy_adjust(bitmask, nfs4_bitmask(server, olabel),
+ nfs4_bitmap_copy_adjust(bitmask, nfs4_bitmask(server, fattr->label),
inode, adjust_flags);
err = _nfs4_do_setattr(inode, &arg, &res, cred, ctx);
@@ -4233,7 +4230,6 @@ nfs4_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr,
struct inode *inode = d_inode(dentry);
const struct cred *cred = NULL;
struct nfs_open_context *ctx = NULL;
- struct nfs4_label *label = NULL;
int status;
if (pnfs_ld_layoutret_on_setattr(inode) &&
@@ -4259,20 +4255,15 @@ nfs4_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr,
cred = ctx->cred;
}
- label = nfs4_label_alloc(NFS_SERVER(inode), GFP_KERNEL);
- if (IS_ERR(label))
- return PTR_ERR(label);
-
/* Return any delegations if we're going to change ACLs */
if ((sattr->ia_valid & (ATTR_MODE|ATTR_UID|ATTR_GID)) != 0)
nfs4_inode_make_writeable(inode);
- status = nfs4_do_setattr(inode, cred, fattr, sattr, ctx, NULL, label);
+ status = nfs4_do_setattr(inode, cred, fattr, sattr, ctx, NULL);
if (status == 0) {
nfs_setattr_update_inode(inode, sattr, fattr);
- nfs_setsecurity(inode, fattr, label);
+ nfs_setsecurity(inode, fattr, fattr->label);
}
- nfs4_label_free(label);
return status;
}
@@ -6024,8 +6015,7 @@ static int nfs4_get_security_label(struct inode *inode, void *buf,
static int _nfs4_do_set_security_label(struct inode *inode,
struct nfs4_label *ilabel,
- struct nfs_fattr *fattr,
- struct nfs4_label *olabel)
+ struct nfs_fattr *fattr)
{
struct iattr sattr = {0};
@@ -6040,7 +6030,6 @@ static int _nfs4_do_set_security_label(struct inode *inode,
};
struct nfs_setattrres res = {
.fattr = fattr,
- .label = olabel,
.server = server,
};
struct rpc_message msg = {
@@ -6061,15 +6050,13 @@ static int _nfs4_do_set_security_label(struct inode *inode,
static int nfs4_do_set_security_label(struct inode *inode,
struct nfs4_label *ilabel,
- struct nfs_fattr *fattr,
- struct nfs4_label *olabel)
+ struct nfs_fattr *fattr)
{
struct nfs4_exception exception = { };
int err;
do {
- err = _nfs4_do_set_security_label(inode, ilabel,
- fattr, olabel);
+ err = _nfs4_do_set_security_label(inode, ilabel, fattr);
trace_nfs4_set_security_label(inode, err);
err = nfs4_handle_exception(NFS_SERVER(inode), err,
&exception);
@@ -6080,32 +6067,21 @@ static int nfs4_do_set_security_label(struct inode *inode,
static int
nfs4_set_security_label(struct inode *inode, const void *buf, size_t buflen)
{
- struct nfs4_label ilabel, *olabel = NULL;
- struct nfs_fattr fattr;
+ struct nfs4_label ilabel = {0, 0, buflen, (char *)buf };
+ struct nfs_fattr *fattr;
int status;
if (!nfs_server_capable(inode, NFS_CAP_SECURITY_LABEL))
return -EOPNOTSUPP;
- nfs_fattr_init(&fattr);
+ fattr = nfs_alloc_fattr_with_label(NFS_SERVER(inode));
+ if (fattr == NULL)
+ return -ENOMEM;
- ilabel.pi = 0;
- ilabel.lfs = 0;
- ilabel.label = (char *)buf;
- ilabel.len = buflen;
-
- olabel = nfs4_label_alloc(NFS_SERVER(inode), GFP_KERNEL);
- if (IS_ERR(olabel)) {
- status = -PTR_ERR(olabel);
- goto out;
- }
-
- status = nfs4_do_set_security_label(inode, &ilabel, &fattr, olabel);
+ status = nfs4_do_set_security_label(inode, &ilabel, fattr);
if (status == 0)
- nfs_setsecurity(inode, &fattr, olabel);
+ nfs_setsecurity(inode, fattr, fattr->label);
- nfs4_label_free(olabel);
-out:
return status;
}
#endif /* CONFIG_NFS_V4_SECURITY_LABEL */
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index b002a39d39ea..5c7d37633cc8 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -6616,7 +6616,7 @@ static int nfs4_xdr_dec_setattr(struct rpc_rqst *rqstp,
status = decode_setattr(xdr);
if (status)
goto out;
- decode_getfattr_label(xdr, res->fattr, res->label, res->server);
+ decode_getfattr_label(xdr, res->fattr, res->fattr->label, res->server);
out:
return status;
}
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 817f1bf5f187..967a0098f0a9 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -832,7 +832,6 @@ struct nfs_getaclres {
struct nfs_setattrres {
struct nfs4_sequence_res seq_res;
struct nfs_fattr * fattr;
- struct nfs4_label *label;
const struct nfs_server * server;
};
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 10/14] NFS: Remove the nfs4_label argument from nfs_instantiate()
2021-09-09 20:13 [PATCH 00/14] Clean up nfs4_label allocation schumaker.anna
` (8 preceding siblings ...)
2021-09-09 20:13 ` [PATCH 09/14] NFS: Remove the nfs4_label from the nfs_setattrres schumaker.anna
@ 2021-09-09 20:13 ` schumaker.anna
2021-09-09 20:13 ` [PATCH 11/14] NFS: Remove the nfs4_label argument from nfs_add_or_obtain() schumaker.anna
` (3 subsequent siblings)
13 siblings, 0 replies; 16+ messages in thread
From: schumaker.anna @ 2021-09-09 20:13 UTC (permalink / raw)
To: Trond.Myklebust, linux-nfs; +Cc: Anna.Schumaker
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
Pull the label from the fattr instead.
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/dir.c | 5 ++---
fs/nfs/nfs4proc.c | 2 +-
fs/nfs/proc.c | 8 ++++----
include/linux/nfs_fs.h | 2 +-
4 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 7692d932add9..77bcafc692c3 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -2073,12 +2073,11 @@ EXPORT_SYMBOL_GPL(nfs_add_or_obtain);
* Code common to create, mkdir, and mknod.
*/
int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fhandle,
- struct nfs_fattr *fattr,
- struct nfs4_label *label)
+ struct nfs_fattr *fattr)
{
struct dentry *d;
- d = nfs_add_or_obtain(dentry, fhandle, fattr, label);
+ d = nfs_add_or_obtain(dentry, fhandle, fattr, fattr->label);
if (IS_ERR(d))
return PTR_ERR(d);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index a3b204f2f85c..b36cea00977d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4860,7 +4860,7 @@ static int nfs4_do_create(struct inode *dir, struct dentry *dentry, struct nfs4_
data->res.fattr->time_start,
NFS_INO_INVALID_DATA);
spin_unlock(&dir->i_lock);
- status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, data->res.fattr->label);
+ status = nfs_instantiate(dentry, data->res.fh, data->res.fattr);
}
return status;
}
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index d941cd0fe34d..3d494057dbfc 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -255,7 +255,7 @@ nfs_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
nfs_mark_for_revalidate(dir);
if (status == 0)
- status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, NULL);
+ status = nfs_instantiate(dentry, data->res.fh, data->res.fattr);
nfs_free_createdata(data);
out:
dprintk("NFS reply create: %d\n", status);
@@ -302,7 +302,7 @@ nfs_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
}
if (status == 0)
- status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, NULL);
+ status = nfs_instantiate(dentry, data->res.fh, data->res.fattr);
nfs_free_createdata(data);
out:
dprintk("NFS reply mknod: %d\n", status);
@@ -434,7 +434,7 @@ nfs_proc_symlink(struct inode *dir, struct dentry *dentry, struct page *page,
* should fill in the data with a LOOKUP call on the wire.
*/
if (status == 0)
- status = nfs_instantiate(dentry, fh, fattr, NULL);
+ status = nfs_instantiate(dentry, fh, fattr);
out_free:
nfs_free_fattr(fattr);
@@ -463,7 +463,7 @@ nfs_proc_mkdir(struct inode *dir, struct dentry *dentry, struct iattr *sattr)
status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
nfs_mark_for_revalidate(dir);
if (status == 0)
- status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, NULL);
+ status = nfs_instantiate(dentry, data->res.fh, data->res.fattr);
nfs_free_createdata(data);
out:
dprintk("NFS reply mkdir: %d\n", status);
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 597311a063fd..07d4cd27111f 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -522,7 +522,7 @@ extern struct dentry *nfs_add_or_obtain(struct dentry *dentry,
struct nfs_fh *fh, struct nfs_fattr *fattr,
struct nfs4_label *label);
extern int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fh,
- struct nfs_fattr *fattr, struct nfs4_label *label);
+ struct nfs_fattr *fattr);
extern int nfs_may_open(struct inode *inode, const struct cred *cred, int openflags);
extern void nfs_access_zap_cache(struct inode *inode);
extern int nfs_access_get_cached(struct inode *inode, const struct cred *cred, struct nfs_access_entry *res,
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 11/14] NFS: Remove the nfs4_label argument from nfs_add_or_obtain()
2021-09-09 20:13 [PATCH 00/14] Clean up nfs4_label allocation schumaker.anna
` (9 preceding siblings ...)
2021-09-09 20:13 ` [PATCH 10/14] NFS: Remove the nfs4_label argument from nfs_instantiate() schumaker.anna
@ 2021-09-09 20:13 ` schumaker.anna
2021-09-09 20:13 ` [PATCH 12/14] NFS: Remove the nfs4_label argument from nfs_fhget() schumaker.anna
` (2 subsequent siblings)
13 siblings, 0 replies; 16+ messages in thread
From: schumaker.anna @ 2021-09-09 20:13 UTC (permalink / raw)
To: Trond.Myklebust, linux-nfs; +Cc: Anna.Schumaker
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/dir.c | 7 +++----
fs/nfs/nfs3proc.c | 2 +-
include/linux/nfs_fs.h | 3 +--
3 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 77bcafc692c3..cf7d0280155a 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -2034,8 +2034,7 @@ static int nfs4_lookup_revalidate(struct dentry *dentry, unsigned int flags)
struct dentry *
nfs_add_or_obtain(struct dentry *dentry, struct nfs_fh *fhandle,
- struct nfs_fattr *fattr,
- struct nfs4_label *label)
+ struct nfs_fattr *fattr)
{
struct dentry *parent = dget_parent(dentry);
struct inode *dir = d_inode(parent);
@@ -2058,7 +2057,7 @@ nfs_add_or_obtain(struct dentry *dentry, struct nfs_fh *fhandle,
if (error < 0)
goto out_error;
}
- inode = nfs_fhget(dentry->d_sb, fhandle, fattr, label);
+ inode = nfs_fhget(dentry->d_sb, fhandle, fattr, fattr->label);
d = d_splice_alias(inode, dentry);
out:
dput(parent);
@@ -2077,7 +2076,7 @@ int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fhandle,
{
struct dentry *d;
- d = nfs_add_or_obtain(dentry, fhandle, fattr, fattr->label);
+ d = nfs_add_or_obtain(dentry, fhandle, fattr);
if (IS_ERR(d))
return PTR_ERR(d);
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 5695335bb5b2..cdc929efe4fd 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -322,7 +322,7 @@ nfs3_do_create(struct inode *dir, struct dentry *dentry, struct nfs3_createdata
if (status != 0)
return ERR_PTR(status);
- return nfs_add_or_obtain(dentry, data->res.fh, data->res.fattr, NULL);
+ return nfs_add_or_obtain(dentry, data->res.fh, data->res.fattr);
}
static void nfs3_free_createdata(struct nfs3_createdata *data)
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 07d4cd27111f..457c5a7c1e1c 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -519,8 +519,7 @@ extern void nfs_set_verifier(struct dentry * dentry, unsigned long verf);
extern void nfs_clear_verifier_delegated(struct inode *inode);
#endif /* IS_ENABLED(CONFIG_NFS_V4) */
extern struct dentry *nfs_add_or_obtain(struct dentry *dentry,
- struct nfs_fh *fh, struct nfs_fattr *fattr,
- struct nfs4_label *label);
+ struct nfs_fh *fh, struct nfs_fattr *fattr);
extern int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fh,
struct nfs_fattr *fattr);
extern int nfs_may_open(struct inode *inode, const struct cred *cred, int openflags);
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 12/14] NFS: Remove the nfs4_label argument from nfs_fhget()
2021-09-09 20:13 [PATCH 00/14] Clean up nfs4_label allocation schumaker.anna
` (10 preceding siblings ...)
2021-09-09 20:13 ` [PATCH 11/14] NFS: Remove the nfs4_label argument from nfs_add_or_obtain() schumaker.anna
@ 2021-09-09 20:13 ` schumaker.anna
2021-09-09 20:13 ` [PATCH 13/14] NFS: Remove the nfs4_label argument from nfs_setsecurity schumaker.anna
2021-09-09 20:13 ` [PATCH 14/14] NFS: Remove the nfs4_label argument from decode_getattr_*() functions schumaker.anna
13 siblings, 0 replies; 16+ messages in thread
From: schumaker.anna @ 2021-09-09 20:13 UTC (permalink / raw)
To: Trond.Myklebust, linux-nfs; +Cc: Anna.Schumaker
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/dir.c | 6 +++---
fs/nfs/export.c | 4 ++--
fs/nfs/getroot.c | 2 +-
fs/nfs/inode.c | 4 ++--
fs/nfs/nfs4file.c | 3 +--
fs/nfs/nfs4proc.c | 2 +-
include/linux/nfs_fs.h | 2 +-
7 files changed, 11 insertions(+), 12 deletions(-)
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index cf7d0280155a..a34cbdd2b632 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -695,7 +695,7 @@ void nfs_prime_dcache(struct dentry *parent, struct nfs_entry *entry,
goto out;
}
- inode = nfs_fhget(dentry->d_sb, entry->fh, entry->fattr, entry->fattr->label);
+ inode = nfs_fhget(dentry->d_sb, entry->fh, entry->fattr);
alias = d_splice_alias(inode, dentry);
d_lookup_done(dentry);
if (alias) {
@@ -1780,7 +1780,7 @@ struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned in
res = ERR_PTR(error);
goto out;
}
- inode = nfs_fhget(dentry->d_sb, fhandle, fattr, fattr->label);
+ inode = nfs_fhget(dentry->d_sb, fhandle, fattr);
res = ERR_CAST(inode);
if (IS_ERR(res))
goto out;
@@ -2057,7 +2057,7 @@ nfs_add_or_obtain(struct dentry *dentry, struct nfs_fh *fhandle,
if (error < 0)
goto out_error;
}
- inode = nfs_fhget(dentry->d_sb, fhandle, fattr, fattr->label);
+ inode = nfs_fhget(dentry->d_sb, fhandle, fattr);
d = d_splice_alias(inode, dentry);
out:
dput(parent);
diff --git a/fs/nfs/export.c b/fs/nfs/export.c
index 8e01572fc0dd..01596f2d0a1e 100644
--- a/fs/nfs/export.c
+++ b/fs/nfs/export.c
@@ -103,7 +103,7 @@ nfs_fh_to_dentry(struct super_block *sb, struct fid *fid,
goto out_free_fattr;
}
- inode = nfs_fhget(sb, server_fh, fattr, fattr->label);
+ inode = nfs_fhget(sb, server_fh, fattr);
out_found:
dentry = d_obtain_alias(inode);
@@ -138,7 +138,7 @@ nfs_get_parent(struct dentry *dentry)
goto out;
}
- pinode = nfs_fhget(sb, &fh, fattr, fattr->label);
+ pinode = nfs_fhget(sb, &fh, fattr);
parent = d_obtain_alias(pinode);
out:
nfs_free_fattr(fattr);
diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c
index 7604cb6a0ac2..0aedee201166 100644
--- a/fs/nfs/getroot.c
+++ b/fs/nfs/getroot.c
@@ -91,7 +91,7 @@ int nfs_get_root(struct super_block *s, struct fs_context *fc)
goto out_fattr;
}
- inode = nfs_fhget(s, ctx->mntfh, fsinfo.fattr, NULL);
+ inode = nfs_fhget(s, ctx->mntfh, fsinfo.fattr);
if (IS_ERR(inode)) {
dprintk("nfs_get_root: get root inode failed\n");
error = PTR_ERR(inode);
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 99ee138a0a5e..4b20ce19c90e 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -431,7 +431,7 @@ nfs_ilookup(struct super_block *sb, struct nfs_fattr *fattr, struct nfs_fh *fh)
* instead of inode number.
*/
struct inode *
-nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr, struct nfs4_label *label)
+nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr)
{
struct nfs_find_desc desc = {
.fh = fh,
@@ -563,7 +563,7 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr, st
fattr->size != 0)
nfs_set_cache_invalid(inode, NFS_INO_INVALID_BLOCKS);
- nfs_setsecurity(inode, fattr, label);
+ nfs_setsecurity(inode, fattr, fattr->label);
nfsi->attrtimeo = NFS_MINATTRTIMEO(inode);
nfsi->attrtimeo_timestamp = now;
diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c
index cffc5c900d5c..ec7fd2c5f7f6 100644
--- a/fs/nfs/nfs4file.c
+++ b/fs/nfs/nfs4file.c
@@ -345,8 +345,7 @@ static struct file *__nfs42_ssc_open(struct vfsmount *ss_mnt,
goto out;
snprintf(read_name, len, SSC_READ_NAME_BODY, read_name_gen++);
- r_ino = nfs_fhget(ss_mnt->mnt_root->d_inode->i_sb, src_fh, &fattr,
- NULL);
+ r_ino = nfs_fhget(ss_mnt->mnt_root->d_inode->i_sb, src_fh, &fattr);
if (IS_ERR(r_ino)) {
res = ERR_CAST(r_ino);
goto out_free_name;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index b36cea00977d..975177959e07 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2012,7 +2012,7 @@ nfs4_opendata_get_inode(struct nfs4_opendata *data)
if (!(data->f_attr.valid & NFS_ATTR_FATTR))
return ERR_PTR(-EAGAIN);
inode = nfs_fhget(data->dir->d_sb, &data->o_res.fh,
- &data->f_attr, data->f_attr.label);
+ &data->f_attr);
break;
default:
inode = d_inode(data->dentry);
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 457c5a7c1e1c..6fd5ee9c23bb 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -378,7 +378,7 @@ extern void nfs_zap_caches(struct inode *);
extern void nfs_set_inode_stale(struct inode *inode);
extern void nfs_invalidate_atime(struct inode *);
extern struct inode *nfs_fhget(struct super_block *, struct nfs_fh *,
- struct nfs_fattr *, struct nfs4_label *);
+ struct nfs_fattr *);
struct inode *nfs_ilookup(struct super_block *sb, struct nfs_fattr *, struct nfs_fh *);
extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *);
extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr);
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 13/14] NFS: Remove the nfs4_label argument from nfs_setsecurity
2021-09-09 20:13 [PATCH 00/14] Clean up nfs4_label allocation schumaker.anna
` (11 preceding siblings ...)
2021-09-09 20:13 ` [PATCH 12/14] NFS: Remove the nfs4_label argument from nfs_fhget() schumaker.anna
@ 2021-09-09 20:13 ` schumaker.anna
2021-09-09 20:13 ` [PATCH 14/14] NFS: Remove the nfs4_label argument from decode_getattr_*() functions schumaker.anna
13 siblings, 0 replies; 16+ messages in thread
From: schumaker.anna @ 2021-09-09 20:13 UTC (permalink / raw)
To: Trond.Myklebust, linux-nfs; +Cc: Anna.Schumaker
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/dir.c | 5 ++---
fs/nfs/getroot.c | 2 +-
fs/nfs/inode.c | 20 +++++++++-----------
fs/nfs/nfs4proc.c | 9 ++++-----
include/linux/nfs_fs.h | 3 +--
5 files changed, 17 insertions(+), 22 deletions(-)
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index a34cbdd2b632..bb8b1f7dcbed 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -680,8 +680,7 @@ void nfs_prime_dcache(struct dentry *parent, struct nfs_entry *entry,
nfs_set_verifier(dentry, dir_verifier);
status = nfs_refresh_inode(d_inode(dentry), entry->fattr);
if (!status)
- nfs_setsecurity(d_inode(dentry), entry->fattr,
- entry->fattr->label);
+ nfs_setsecurity(d_inode(dentry), entry->fattr);
goto out;
} else {
d_invalidate(dentry);
@@ -1517,7 +1516,7 @@ nfs_lookup_revalidate_dentry(struct inode *dir, struct dentry *dentry,
if (nfs_refresh_inode(inode, fattr) < 0)
goto out;
- nfs_setsecurity(inode, fattr, fattr->label);
+ nfs_setsecurity(inode, fattr);
nfs_set_verifier(dentry, dir_verifier);
/* set a readdirplus hint that we had a cache miss */
diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c
index 0aedee201166..11ff2b2e060f 100644
--- a/fs/nfs/getroot.c
+++ b/fs/nfs/getroot.c
@@ -148,7 +148,7 @@ int nfs_get_root(struct super_block *s, struct fs_context *fc)
!(kflags_out & SECURITY_LSM_NATIVE_LABELS))
server->caps &= ~NFS_CAP_SECURITY_LABEL;
- nfs_setsecurity(inode, fsinfo.fattr, fsinfo.fattr->label);
+ nfs_setsecurity(inode, fsinfo.fattr);
error = 0;
out_fattr:
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 4b20ce19c90e..d109df27c8c6 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -350,23 +350,22 @@ static void nfs_clear_label_invalid(struct inode *inode)
spin_unlock(&inode->i_lock);
}
-void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr,
- struct nfs4_label *label)
+void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr)
{
int error;
- if (label == NULL)
+ if (fattr->label == NULL)
return;
if ((fattr->valid & NFS_ATTR_FATTR_V4_SECURITY_LABEL) && inode->i_security) {
- error = security_inode_notifysecctx(inode, label->label,
- label->len);
+ error = security_inode_notifysecctx(inode, fattr->label->label,
+ fattr->label->len);
if (error)
printk(KERN_ERR "%s() %s %d "
"security_inode_notifysecctx() %d\n",
__func__,
- (char *)label->label,
- label->len, error);
+ (char *)fattr->label->label,
+ fattr->label->len, error);
nfs_clear_label_invalid(inode);
}
}
@@ -397,8 +396,7 @@ struct nfs4_label *nfs4_label_alloc(struct nfs_server *server, gfp_t flags)
}
EXPORT_SYMBOL_GPL(nfs4_label_alloc);
#else
-void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr,
- struct nfs4_label *label)
+void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr)
{
}
#endif
@@ -563,7 +561,7 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr)
fattr->size != 0)
nfs_set_cache_invalid(inode, NFS_INO_INVALID_BLOCKS);
- nfs_setsecurity(inode, fattr, fattr->label);
+ nfs_setsecurity(inode, fattr);
nfsi->attrtimeo = NFS_MINATTRTIMEO(inode);
nfsi->attrtimeo_timestamp = now;
@@ -1233,7 +1231,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
if (nfsi->cache_validity & NFS_INO_INVALID_ACL)
nfs_zap_acl_cache(inode);
- nfs_setsecurity(inode, fattr, fattr->label);
+ nfs_setsecurity(inode, fattr);
dfprintk(PAGECACHE, "NFS: (%s/%Lu) revalidation complete\n",
inode->i_sb->s_id,
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 975177959e07..02c546f1cf5d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3179,8 +3179,7 @@ static int _nfs4_do_open(struct inode *dir,
if (status == 0) {
nfs_setattr_update_inode(state->inode, sattr,
opendata->o_res.f_attr);
- nfs_setsecurity(state->inode, opendata->o_res.f_attr,
- opendata->o_res.f_attr->label);
+ nfs_setsecurity(state->inode, opendata->o_res.f_attr);
}
sattr->ia_valid = ia_old;
}
@@ -4262,7 +4261,7 @@ nfs4_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr,
status = nfs4_do_setattr(inode, cred, fattr, sattr, ctx, NULL);
if (status == 0) {
nfs_setattr_update_inode(inode, sattr, fattr);
- nfs_setsecurity(inode, fattr, fattr->label);
+ nfs_setsecurity(inode, fattr);
}
return status;
}
@@ -4783,7 +4782,7 @@ static int _nfs4_proc_link(struct inode *inode, struct inode *dir, const struct
nfs4_inc_nlink(inode);
status = nfs_post_op_update_inode(inode, res.fattr);
if (!status)
- nfs_setsecurity(inode, res.fattr, res.fattr->label);
+ nfs_setsecurity(inode, res.fattr);
}
out:
@@ -6080,7 +6079,7 @@ nfs4_set_security_label(struct inode *inode, const void *buf, size_t buflen)
status = nfs4_do_set_security_label(inode, &ilabel, fattr);
if (status == 0)
- nfs_setsecurity(inode, fattr, fattr->label);
+ nfs_setsecurity(inode, fattr);
return status;
}
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 6fd5ee9c23bb..a4c285747537 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -399,8 +399,7 @@ extern int nfs_revalidate_mapping(struct inode *inode, struct address_space *map
extern int nfs_revalidate_mapping_rcu(struct inode *inode);
extern int nfs_setattr(struct user_namespace *, struct dentry *, struct iattr *);
extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr, struct nfs_fattr *);
-extern void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr,
- struct nfs4_label *label);
+extern void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr);
extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx);
extern void put_nfs_open_context(struct nfs_open_context *ctx);
extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, const struct cred *cred, fmode_t mode);
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 14/14] NFS: Remove the nfs4_label argument from decode_getattr_*() functions
2021-09-09 20:13 [PATCH 00/14] Clean up nfs4_label allocation schumaker.anna
` (12 preceding siblings ...)
2021-09-09 20:13 ` [PATCH 13/14] NFS: Remove the nfs4_label argument from nfs_setsecurity schumaker.anna
@ 2021-09-09 20:13 ` schumaker.anna
13 siblings, 0 replies; 16+ messages in thread
From: schumaker.anna @ 2021-09-09 20:13 UTC (permalink / raw)
To: Trond.Myklebust, linux-nfs; +Cc: Anna.Schumaker
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
Wa can check if the fattr has an allocated label when needed
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/nfs4xdr.c | 43 +++++++++++++++++--------------------------
1 file changed, 17 insertions(+), 26 deletions(-)
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 5c7d37633cc8..1e3b1db7afa9 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -4582,8 +4582,7 @@ static int decode_attr_mdsthreshold(struct xdr_stream *xdr,
static int decode_getfattr_attrs(struct xdr_stream *xdr, uint32_t *bitmap,
struct nfs_fattr *fattr, struct nfs_fh *fh,
- struct nfs4_fs_locations *fs_loc, struct nfs4_label *label,
- const struct nfs_server *server)
+ struct nfs4_fs_locations *fs_loc, const struct nfs_server *server)
{
int status;
umode_t fmode = 0;
@@ -4698,8 +4697,8 @@ static int decode_getfattr_attrs(struct xdr_stream *xdr, uint32_t *bitmap,
if (status < 0)
goto xdr_error;
- if (label) {
- status = decode_attr_security_label(xdr, bitmap, label);
+ if (fattr->label) {
+ status = decode_attr_security_label(xdr, bitmap, fattr->label);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
@@ -4712,7 +4711,7 @@ static int decode_getfattr_attrs(struct xdr_stream *xdr, uint32_t *bitmap,
static int decode_getfattr_generic(struct xdr_stream *xdr, struct nfs_fattr *fattr,
struct nfs_fh *fh, struct nfs4_fs_locations *fs_loc,
- struct nfs4_label *label, const struct nfs_server *server)
+ const struct nfs_server *server)
{
unsigned int savep;
uint32_t attrlen,
@@ -4731,8 +4730,7 @@ static int decode_getfattr_generic(struct xdr_stream *xdr, struct nfs_fattr *fat
if (status < 0)
goto xdr_error;
- status = decode_getfattr_attrs(xdr, bitmap, fattr, fh, fs_loc,
- label, server);
+ status = decode_getfattr_attrs(xdr, bitmap, fattr, fh, fs_loc, server);
if (status < 0)
goto xdr_error;
@@ -4742,16 +4740,10 @@ static int decode_getfattr_generic(struct xdr_stream *xdr, struct nfs_fattr *fat
return status;
}
-static int decode_getfattr_label(struct xdr_stream *xdr, struct nfs_fattr *fattr,
- struct nfs4_label *label, const struct nfs_server *server)
-{
- return decode_getfattr_generic(xdr, fattr, NULL, NULL, label, server);
-}
-
static int decode_getfattr(struct xdr_stream *xdr, struct nfs_fattr *fattr,
const struct nfs_server *server)
{
- return decode_getfattr_generic(xdr, fattr, NULL, NULL, NULL, server);
+ return decode_getfattr_generic(xdr, fattr, NULL, NULL, server);
}
/*
@@ -6179,7 +6171,7 @@ static int nfs4_xdr_dec_lookup(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
status = decode_getfh(xdr, res->fh);
if (status)
goto out;
- status = decode_getfattr_label(xdr, res->fattr, res->fattr->label, res->server);
+ status = decode_getfattr(xdr, res->fattr, res->server);
out:
return status;
}
@@ -6209,7 +6201,7 @@ static int nfs4_xdr_dec_lookupp(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
status = decode_getfh(xdr, res->fh);
if (status)
goto out;
- status = decode_getfattr_label(xdr, res->fattr, res->fattr->label, res->server);
+ status = decode_getfattr(xdr, res->fattr, res->server);
out:
return status;
}
@@ -6236,8 +6228,7 @@ static int nfs4_xdr_dec_lookup_root(struct rpc_rqst *rqstp,
goto out;
status = decode_getfh(xdr, res->fh);
if (status == 0)
- status = decode_getfattr_label(xdr, res->fattr,
- res->fattr->label, res->server);
+ status = decode_getfattr(xdr, res->fattr, res->server);
out:
return status;
}
@@ -6331,7 +6322,7 @@ static int nfs4_xdr_dec_link(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
status = decode_restorefh(xdr);
if (status)
goto out;
- decode_getfattr_label(xdr, res->fattr, res->fattr->label, res->server);
+ decode_getfattr(xdr, res->fattr, res->server);
out:
return status;
}
@@ -6361,7 +6352,7 @@ static int nfs4_xdr_dec_create(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
status = decode_getfh(xdr, res->fh);
if (status)
goto out;
- decode_getfattr_label(xdr, res->fattr, res->fattr->label, res->server);
+ decode_getfattr(xdr, res->fattr, res->server);
out:
return status;
}
@@ -6394,7 +6385,7 @@ static int nfs4_xdr_dec_getattr(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
status = decode_putfh(xdr);
if (status)
goto out;
- status = decode_getfattr_label(xdr, res->fattr, res->fattr->label, res->server);
+ status = decode_getfattr(xdr, res->fattr, res->server);
out:
return status;
}
@@ -6532,7 +6523,7 @@ static int nfs4_xdr_dec_open(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
goto out;
if (res->access_request)
decode_access(xdr, &res->access_supported, &res->access_result);
- decode_getfattr_label(xdr, res->f_attr, res->f_attr->label, res->server);
+ decode_getfattr(xdr, res->f_attr, res->server);
if (res->lg_res)
decode_layoutget(xdr, rqstp, res->lg_res);
out:
@@ -6616,7 +6607,7 @@ static int nfs4_xdr_dec_setattr(struct rpc_rqst *rqstp,
status = decode_setattr(xdr);
if (status)
goto out;
- decode_getfattr_label(xdr, res->fattr, res->fattr->label, res->server);
+ decode_getfattr(xdr, res->fattr, res->server);
out:
return status;
}
@@ -7031,7 +7022,7 @@ static int nfs4_xdr_dec_fs_locations(struct rpc_rqst *req,
status = decode_getfattr_generic(xdr,
&res->fs_locations->fattr,
NULL, res->fs_locations,
- NULL, res->fs_locations->server);
+ res->fs_locations->server);
if (status)
goto out;
if (res->renew)
@@ -7044,7 +7035,7 @@ static int nfs4_xdr_dec_fs_locations(struct rpc_rqst *req,
status = decode_getfattr_generic(xdr,
&res->fs_locations->fattr,
NULL, res->fs_locations,
- NULL, res->fs_locations->server);
+ res->fs_locations->server);
}
out:
return status;
@@ -7475,7 +7466,7 @@ int nfs4_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry,
return -EAGAIN;
if (decode_getfattr_attrs(xdr, bitmap, entry->fattr, entry->fh,
- NULL, entry->fattr->label, entry->server) < 0)
+ NULL, entry->server) < 0)
return -EAGAIN;
if (entry->fattr->valid & NFS_ATTR_FATTR_MOUNTED_ON_FILEID)
entry->ino = entry->fattr->mounted_on_fileid;
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread