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| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-12-16 00:38:16 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2022-01-06 22:00:20 +0300 |
| commit | 6ff9d99bb88faebf134ca668842349d9718e5464 (patch) | |
| tree | aca9a2bb12f062a42b3d958a21e2172864c08682 | |
| parent | 204975036b34f55237bc44c8a302a88468ef21b5 (diff) | |
| download | linux-6ff9d99bb88faebf134ca668842349d9718e5464.tar.xz | |
NFS: Ensure the server has an up to date ctime before renaming
Renaming a file is required by POSIX to update the file ctime, so
ensure that the file data is synced to disk so that we don't clobber the
updated ctime by writing back after creating the hard link.
Fixes: f2c2c552f119 ("NFS: Move delegation recall into the NFSv4 callback for rename_setup()")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
| -rw-r--r-- | fs/nfs/dir.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 3f8e5122d004..9883f72fdb6f 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -2470,6 +2470,8 @@ int nfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir, } } + if (S_ISREG(old_inode->i_mode)) + nfs_sync_inode(old_inode); task = nfs_async_rename(old_dir, new_dir, old_dentry, new_dentry, NULL); if (IS_ERR(task)) { error = PTR_ERR(task); |