From: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>
To: xiubli@redhat.com
Cc: brauner@kernel.org, stgraber@ubuntu.com,
linux-fsdevel@vger.kernel.org, Jeff Layton <jlayton@kernel.org>,
Ilya Dryomov <idryomov@gmail.com>,
ceph-devel@vger.kernel.org,
Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH v5 13/14] ceph: pass idmap to ceph_open/ioctl_set_layout
Date: Thu, 8 Jun 2023 17:42:54 +0200 [thread overview]
Message-ID: <20230608154256.562906-14-aleksandr.mikhalitsyn@canonical.com> (raw)
In-Reply-To: <20230608154256.562906-1-aleksandr.mikhalitsyn@canonical.com>
Pass an idmapping to:
- ceph_open
- ceph_ioctl_set_layout
Cc: Xiubo Li <xiubli@redhat.com>
Cc: Jeff Layton <jlayton@kernel.org>
Cc: Ilya Dryomov <idryomov@gmail.com>
Cc: brauner@kernel.org
Cc: ceph-devel@vger.kernel.org
Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>
---
fs/ceph/file.c | 2 ++
fs/ceph/ioctl.c | 3 +++
2 files changed, 5 insertions(+)
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 0019d5b4ae3c..3c3aacbf900b 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -356,6 +356,7 @@ int ceph_open(struct inode *inode, struct file *file)
struct ceph_mds_client *mdsc = fsc->mdsc;
struct ceph_mds_request *req;
struct ceph_file_info *fi = file->private_data;
+ struct mnt_idmap *idmap = file_mnt_idmap(file);
int err;
int flags, fmode, wanted;
@@ -426,6 +427,7 @@ int ceph_open(struct inode *inode, struct file *file)
ihold(inode);
req->r_num_caps = 1;
+ req->r_mnt_idmap = mnt_idmap_get(idmap);
err = ceph_mdsc_do_request(mdsc, NULL, req);
if (!err)
err = ceph_init_file(inode, file, req->r_fmode);
diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c
index 07be54ecc94d..d3568643d0af 100644
--- a/fs/ceph/ioctl.c
+++ b/fs/ceph/ioctl.c
@@ -113,6 +113,7 @@ static long ceph_ioctl_set_layout(struct file *file, void __user *arg)
req->r_inode = inode;
ihold(inode);
req->r_num_caps = 1;
+ req->r_mnt_idmap = mnt_idmap_get(idmap);
req->r_inode_drop = CEPH_CAP_FILE_SHARED | CEPH_CAP_FILE_EXCL;
@@ -138,6 +139,7 @@ static long ceph_ioctl_set_layout(struct file *file, void __user *arg)
static long ceph_ioctl_set_layout_policy (struct file *file, void __user *arg)
{
struct inode *inode = file_inode(file);
+ struct mnt_idmap *idmap = file_mnt_idmap(file);
struct ceph_mds_request *req;
struct ceph_ioctl_layout l;
int err;
@@ -159,6 +161,7 @@ static long ceph_ioctl_set_layout_policy (struct file *file, void __user *arg)
req->r_inode = inode;
ihold(inode);
req->r_num_caps = 1;
+ req->r_mnt_idmap = mnt_idmap_get(idmap);
req->r_args.setlayout.layout.fl_stripe_unit =
cpu_to_le32(l.stripe_unit);
--
2.34.1
next prev parent reply other threads:[~2023-06-08 15:45 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-08 15:42 [PATCH v5 00/14] ceph: support idmapped mounts Alexander Mikhalitsyn
2023-06-08 15:42 ` [PATCH v5 01/14] fs: export mnt_idmap_get/mnt_idmap_put Alexander Mikhalitsyn
2023-06-08 15:42 ` [PATCH v5 02/14] ceph: stash idmapping in mdsc request Alexander Mikhalitsyn
2023-06-08 15:42 ` [PATCH v5 03/14] ceph: handle idmapped mounts in create_request_message() Alexander Mikhalitsyn
2023-06-08 15:42 ` [PATCH v5 04/14] ceph: pass an idmapping to mknod/symlink/mkdir/rename Alexander Mikhalitsyn
2023-06-08 15:42 ` [PATCH v5 05/14] ceph: allow idmapped getattr inode op Alexander Mikhalitsyn
2023-06-08 15:42 ` [PATCH v5 06/14] ceph: allow idmapped permission " Alexander Mikhalitsyn
2023-06-08 15:42 ` [PATCH v5 07/14] ceph: pass idmap to __ceph_setattr Alexander Mikhalitsyn
2023-06-08 15:42 ` [PATCH v5 08/14] ceph: allow idmapped setattr inode op Alexander Mikhalitsyn
2023-06-08 15:42 ` [PATCH v5 09/14] ceph/acl: allow idmapped set_acl " Alexander Mikhalitsyn
2023-06-08 15:42 ` [PATCH v5 10/14] ceph/file: allow idmapped atomic_open " Alexander Mikhalitsyn
2023-06-08 15:42 ` [PATCH v5 11/14] ceph: pass idmap to ceph_do_getattr Alexander Mikhalitsyn
2023-06-08 15:42 ` [PATCH v5 12/14] ceph: pass idmap to __ceph_setxattr Alexander Mikhalitsyn
2023-06-08 15:42 ` Alexander Mikhalitsyn [this message]
2023-06-08 15:42 ` [PATCH v5 14/14] ceph: allow idmapped mounts Alexander Mikhalitsyn
2023-06-09 1:57 ` [PATCH v5 00/14] ceph: support " Xiubo Li
2023-06-09 8:59 ` Aleksandr Mikhalitsyn
2023-06-09 9:59 ` Christian Brauner
2023-06-09 10:12 ` Aleksandr Mikhalitsyn
2023-06-13 1:43 ` Xiubo Li
2023-06-13 12:46 ` Aleksandr Mikhalitsyn
2023-06-14 9:45 ` Christian Brauner
2023-06-13 14:53 ` Gregory Farnum
2023-06-13 16:27 ` Aleksandr Mikhalitsyn
2023-06-14 1:52 ` Xiubo Li
2023-06-14 12:39 ` Aleksandr Mikhalitsyn
[not found] ` <CAEivzxcr99sERxZX17rZ5jW9YSzAWYvAjOOhBH+FqRoso2=yng@mail.gmail.com>
2023-06-15 5:08 ` Xiubo Li
2023-06-15 11:05 ` Aleksandr Mikhalitsyn
2023-06-15 12:29 ` Xiubo Li
2023-06-15 12:54 ` Aleksandr Mikhalitsyn
2023-06-21 16:55 ` Aleksandr Mikhalitsyn
2023-06-26 1:04 ` Xiubo Li
2023-06-24 1:36 ` Xiubo Li
2023-06-24 7:11 ` Aleksandr Mikhalitsyn
2023-06-26 2:12 ` Xiubo Li
2023-06-26 11:23 ` Aleksandr Mikhalitsyn
2023-06-26 11:49 ` Aleksandr Mikhalitsyn
2023-07-04 1:10 ` Xiubo Li
2023-07-04 1:08 ` Xiubo Li
2023-07-14 12:57 ` Aleksandr Mikhalitsyn
2023-07-18 1:44 ` Xiubo Li
2023-07-18 14:49 ` Aleksandr Mikhalitsyn
2023-07-19 11:57 ` Aleksandr Mikhalitsyn
2023-07-20 6:36 ` Xiubo Li
2023-07-20 6:41 ` Aleksandr Mikhalitsyn
2023-07-21 15:43 ` Aleksandr Mikhalitsyn
2023-07-24 1:02 ` Xiubo Li
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