From: Andreas Gruenbacher <agruenba@redhat.com> To: Al Viro <viro@zeniv.linux.org.uk> Cc: Steve French <sfrench@samba.org>, linux-cifs@vger.kernel.org, ceph-devel@vger.kernel.org, cluster-devel@redhat.com Subject: [PATCH 7/8] posix acls: Export xattr_handler functions Date: Thu, 14 Apr 2016 00:30:19 +0200 [thread overview] Message-ID: <1460586620-5717-8-git-send-email-agruenba@redhat.com> (raw) In-Reply-To: <1460586620-5717-1-git-send-email-agruenba@redhat.com> In-Reply-To: <20160413182026.GR25498@ZenIV.linux.org.uk> These functions are useful in filesystems like gfs2 which require pre-/postamble code around xattr operations. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Reviewed-by: Bob Peterson <rpeterso@redhat.com> --- fs/posix_acl.c | 9 ++++++--- include/linux/posix_acl_xattr.h | 8 ++++++++ 2 files changed, 14 insertions(+), 3 deletions(-) diff --git a/fs/posix_acl.c b/fs/posix_acl.c index 2c60f17..1da2c63 100644 --- a/fs/posix_acl.c +++ b/fs/posix_acl.c @@ -795,7 +795,7 @@ posix_acl_to_xattr(struct user_namespace *user_ns, const struct posix_acl *acl, } EXPORT_SYMBOL (posix_acl_to_xattr); -static int +int posix_acl_xattr_get(const struct xattr_handler *handler, struct dentry *unused, struct inode *inode, const char *name, void *value, size_t size) @@ -819,8 +819,9 @@ posix_acl_xattr_get(const struct xattr_handler *handler, return error; } +EXPORT_SYMBOL(posix_acl_xattr_get); -static int +int posix_acl_xattr_set(const struct xattr_handler *handler, struct dentry *dentry, const char *name, const void *value, size_t size, int flags) @@ -856,12 +857,14 @@ out: posix_acl_release(acl); return ret; } +EXPORT_SYMBOL(posix_acl_xattr_set); -static bool +bool posix_acl_xattr_list(struct dentry *dentry) { return IS_POSIXACL(d_backing_inode(dentry)); } +EXPORT_SYMBOL(posix_acl_xattr_list); const struct xattr_handler posix_acl_access_xattr_handler = { .name = XATTR_NAME_POSIX_ACL_ACCESS, diff --git a/include/linux/posix_acl_xattr.h b/include/linux/posix_acl_xattr.h index e5e8ec4..c92607c 100644 --- a/include/linux/posix_acl_xattr.h +++ b/include/linux/posix_acl_xattr.h @@ -65,6 +65,14 @@ struct posix_acl *posix_acl_from_xattr(struct user_namespace *user_ns, int posix_acl_to_xattr(struct user_namespace *user_ns, const struct posix_acl *acl, void *buffer, size_t size); +int posix_acl_xattr_get(const struct xattr_handler *handler, + struct dentry *unused, struct inode *inode, + const char *name, void *value, size_t size); +int posix_acl_xattr_set(const struct xattr_handler *handler, + struct dentry *dentry, const char *name, + const void *value, size_t size, int flags); +bool posix_acl_xattr_list(struct dentry *dentry); + extern const struct xattr_handler posix_acl_access_xattr_handler; extern const struct xattr_handler posix_acl_default_xattr_handler; -- 2.4.11
WARNING: multiple messages have this Message-ID (diff)
From: Andreas Gruenbacher <agruenba@redhat.com> To: cluster-devel.redhat.com Subject: [Cluster-devel] [PATCH 7/8] posix acls: Export xattr_handler functions Date: Thu, 14 Apr 2016 00:30:19 +0200 [thread overview] Message-ID: <1460586620-5717-8-git-send-email-agruenba@redhat.com> (raw) In-Reply-To: <1460586620-5717-1-git-send-email-agruenba@redhat.com> These functions are useful in filesystems like gfs2 which require pre-/postamble code around xattr operations. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Reviewed-by: Bob Peterson <rpeterso@redhat.com> --- fs/posix_acl.c | 9 ++++++--- include/linux/posix_acl_xattr.h | 8 ++++++++ 2 files changed, 14 insertions(+), 3 deletions(-) diff --git a/fs/posix_acl.c b/fs/posix_acl.c index 2c60f17..1da2c63 100644 --- a/fs/posix_acl.c +++ b/fs/posix_acl.c @@ -795,7 +795,7 @@ posix_acl_to_xattr(struct user_namespace *user_ns, const struct posix_acl *acl, } EXPORT_SYMBOL (posix_acl_to_xattr); -static int +int posix_acl_xattr_get(const struct xattr_handler *handler, struct dentry *unused, struct inode *inode, const char *name, void *value, size_t size) @@ -819,8 +819,9 @@ posix_acl_xattr_get(const struct xattr_handler *handler, return error; } +EXPORT_SYMBOL(posix_acl_xattr_get); -static int +int posix_acl_xattr_set(const struct xattr_handler *handler, struct dentry *dentry, const char *name, const void *value, size_t size, int flags) @@ -856,12 +857,14 @@ out: posix_acl_release(acl); return ret; } +EXPORT_SYMBOL(posix_acl_xattr_set); -static bool +bool posix_acl_xattr_list(struct dentry *dentry) { return IS_POSIXACL(d_backing_inode(dentry)); } +EXPORT_SYMBOL(posix_acl_xattr_list); const struct xattr_handler posix_acl_access_xattr_handler = { .name = XATTR_NAME_POSIX_ACL_ACCESS, diff --git a/include/linux/posix_acl_xattr.h b/include/linux/posix_acl_xattr.h index e5e8ec4..c92607c 100644 --- a/include/linux/posix_acl_xattr.h +++ b/include/linux/posix_acl_xattr.h @@ -65,6 +65,14 @@ struct posix_acl *posix_acl_from_xattr(struct user_namespace *user_ns, int posix_acl_to_xattr(struct user_namespace *user_ns, const struct posix_acl *acl, void *buffer, size_t size); +int posix_acl_xattr_get(const struct xattr_handler *handler, + struct dentry *unused, struct inode *inode, + const char *name, void *value, size_t size); +int posix_acl_xattr_set(const struct xattr_handler *handler, + struct dentry *dentry, const char *name, + const void *value, size_t size, int flags); +bool posix_acl_xattr_list(struct dentry *dentry); + extern const struct xattr_handler posix_acl_access_xattr_handler; extern const struct xattr_handler posix_acl_default_xattr_handler; -- 2.4.11
next prev parent reply other threads:[~2016-04-13 22:30 UTC|newest] Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-04-13 12:57 [PATCH] xattr: Fail with -EINVAL for NULL attribute names Andreas Gruenbacher 2016-04-13 15:40 ` [PATCH] xattr: Export xattr_resolve_name Andreas Gruenbacher 2016-04-13 18:20 ` Al Viro [not found] ` <20160413182026.GR25498-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org> 2016-04-13 22:27 ` Andreas Gruenbacher 2016-04-13 22:27 ` [Cluster-devel] " Andreas Gruenbacher 2016-04-13 22:27 ` Andreas Gruenbacher [not found] ` <1460586466-5518-1-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-04-13 22:27 ` [PATCH 2/8] cifs: Check for equality with ACL_TYPE_ACCESS and ACL_TYPE_DEFAULT Andreas Gruenbacher 2016-04-13 22:27 ` [Cluster-devel] " Andreas Gruenbacher 2016-04-13 22:27 ` Andreas Gruenbacher 2016-04-13 22:27 ` [PATCH 3/8] cifs: Fix removexattr for os2.* xattrs Andreas Gruenbacher 2016-04-13 22:27 ` [Cluster-devel] " Andreas Gruenbacher 2016-04-13 22:27 ` Andreas Gruenbacher 2016-04-13 22:27 ` [PATCH 6/8] ceph: kill __ceph_removexattr() Andreas Gruenbacher 2016-04-13 22:27 ` [Cluster-devel] " Andreas Gruenbacher 2016-04-13 22:27 ` Andreas Gruenbacher 2016-04-13 22:30 ` [PATCH] xattr: Export xattr_resolve_name Andreas Gruenbacher 2016-04-13 22:30 ` [Cluster-devel] " Andreas Gruenbacher [not found] ` <1460586620-5717-1-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-04-13 22:30 ` [PATCH 1/8] cifs: Fix xattr name checks Andreas Gruenbacher 2016-04-13 22:30 ` [Cluster-devel] " Andreas Gruenbacher [not found] ` <1460586620-5717-2-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-04-14 4:26 ` Steve French 2016-04-14 4:26 ` [Cluster-devel] " Steve French [not found] ` <CAH2r5mumJ22+Q0bASFcXp5fK39Ubh+sznfOpVUtSJ94_c5gkxA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2016-04-14 4:37 ` Al Viro 2016-04-14 4:37 ` [Cluster-devel] " Al Viro 2016-04-14 4:43 ` Steve French 2016-04-14 4:43 ` [Cluster-devel] " Steve French [not found] ` <CAH2r5ms6USEO3a_EPUpgsnvTZgSHB2QqJnUnCSCQdFmvV0yPDg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2016-04-14 4:49 ` Steve French 2016-04-14 4:49 ` [Cluster-devel] " Steve French 2016-04-14 4:59 ` Al Viro 2016-04-14 4:59 ` [Cluster-devel] " Al Viro [not found] ` <20160414045920.GT25498-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org> 2016-04-15 3:01 ` Steve French 2016-04-15 3:01 ` [Cluster-devel] " Steve French 2016-04-13 22:30 ` [PATCH 3/8] cifs: Fix removexattr for os2.* xattrs Andreas Gruenbacher 2016-04-13 22:30 ` [Cluster-devel] " Andreas Gruenbacher [not found] ` <1460586620-5717-4-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-04-14 4:27 ` Steve French 2016-04-14 4:27 ` [Cluster-devel] " Steve French 2016-04-13 22:30 ` [PATCH 8/8] gfs2: Switch to generic xattr handlers Andreas Gruenbacher 2016-04-13 22:30 ` [Cluster-devel] " Andreas Gruenbacher 2016-04-13 22:27 ` [PATCH 1/8] cifs: Fix xattr name checks Andreas Gruenbacher 2016-04-13 22:27 ` [Cluster-devel] " Andreas Gruenbacher 2016-04-13 22:27 ` Andreas Gruenbacher 2016-04-13 22:27 ` [PATCH 4/8] ceph: Get rid of d_find_alias in ceph_set_acl Andreas Gruenbacher 2016-04-13 22:27 ` [Cluster-devel] " Andreas Gruenbacher 2016-04-13 22:27 ` Andreas Gruenbacher 2016-04-13 22:27 ` [PATCH 5/8] ceph: Switch to generic xattr handlers Andreas Gruenbacher 2016-04-13 22:27 ` [Cluster-devel] " Andreas Gruenbacher 2016-04-13 22:27 ` Andreas Gruenbacher 2016-04-13 22:27 ` [PATCH 7/8] posix acls: Export xattr_handler functions Andreas Gruenbacher 2016-04-13 22:27 ` [Cluster-devel] " Andreas Gruenbacher 2016-04-13 22:27 ` Andreas Gruenbacher 2016-04-13 22:27 ` [PATCH 8/8] gfs2: Switch to generic xattr handlers Andreas Gruenbacher 2016-04-13 22:27 ` [Cluster-devel] " Andreas Gruenbacher 2016-04-13 22:27 ` Andreas Gruenbacher 2016-04-13 22:30 ` [PATCH 2/8] cifs: Check for equality with ACL_TYPE_ACCESS and ACL_TYPE_DEFAULT Andreas Gruenbacher 2016-04-13 22:30 ` [Cluster-devel] " Andreas Gruenbacher 2016-04-14 4:26 ` Steve French 2016-04-14 4:26 ` [Cluster-devel] " Steve French 2016-04-13 22:30 ` [PATCH 4/8] ceph: Get rid of d_find_alias in ceph_set_acl Andreas Gruenbacher 2016-04-13 22:30 ` [Cluster-devel] " Andreas Gruenbacher 2016-04-13 22:30 ` [PATCH 5/8] ceph: Switch to generic xattr handlers Andreas Gruenbacher 2016-04-13 22:30 ` [Cluster-devel] " Andreas Gruenbacher 2016-04-13 22:30 ` [PATCH 6/8] ceph: kill __ceph_removexattr() Andreas Gruenbacher 2016-04-13 22:30 ` [Cluster-devel] " Andreas Gruenbacher 2016-04-13 22:30 ` Andreas Gruenbacher [this message] 2016-04-13 22:30 ` [Cluster-devel] [PATCH 7/8] posix acls: Export xattr_handler functions Andreas Gruenbacher
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