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Message-Id: <20230607180958.645115-8-aleksandr.mikhalitsyn@canonical.com>
Date: Wed, 7 Jun 2023 20:09:50 +0200
From: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@...onical.com>
To: xiubli@...hat.com
Cc: brauner@...nel.org, stgraber@...ntu.com,
linux-fsdevel@...r.kernel.org,
Christian Brauner <christian.brauner@...ntu.com>,
Jeff Layton <jlayton@...nel.org>,
Ilya Dryomov <idryomov@...il.com>, ceph-devel@...r.kernel.org,
Alexander Mikhalitsyn <aleksandr.mikhalitsyn@...onical.com>,
linux-kernel@...r.kernel.org
Subject: [PATCH v4 07/14] ceph: allow idmapped rename inode op
From: Christian Brauner <christian.brauner@...ntu.com>
Enable ceph_rename() to handle idmapped mounts. This is just a matter of
passing down the mount's idmapping.
Cc: Xiubo Li <xiubli@...hat.com>
Cc: Jeff Layton <jlayton@...nel.org>
Cc: Ilya Dryomov <idryomov@...il.com>
Cc: ceph-devel@...r.kernel.org
Signed-off-by: Christian Brauner <christian.brauner@...ntu.com>
Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@...onical.com>
---
v4:
- call mnt_idmap_get
---
fs/ceph/dir.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 5ef90a49b156..355c5574ad27 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -1327,6 +1327,7 @@ static int ceph_rename(struct mnt_idmap *idmap, struct inode *old_dir,
req->r_old_dentry_unless = CEPH_CAP_FILE_EXCL;
req->r_dentry_drop = CEPH_CAP_FILE_SHARED;
req->r_dentry_unless = CEPH_CAP_FILE_EXCL;
+ req->r_mnt_idmap = mnt_idmap_get(idmap);
/* release LINK_RDCACHE on source inode (mds will lock it) */
req->r_old_inode_drop = CEPH_CAP_LINK_SHARED | CEPH_CAP_LINK_EXCL;
if (d_really_is_positive(new_dentry)) {
--
2.34.1
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