diff options
| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-12-15 16:38:15 -0500 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2022-01-06 14:00:20 -0500 |
| commit | 204975036b34f55237bc44c8a302a88468ef21b5 (patch) | |
| tree | 65b81ecd87a39548619359a1d92346495fdfc79a /fs/nfs/dir.c | |
| parent | 6238aec83f3fb12132f964937e5bbcf248fea8f9 (diff) | |
NFS: Ensure the server has an up to date ctime before hardlinking
Creating a hard link 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: 9f7682728728 ("NFS: Move the delegation return down into nfs4_proc_link()")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/dir.c')
| -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 7dee3fd10382..3f8e5122d004 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -2379,6 +2379,8 @@ nfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry) trace_nfs_link_enter(inode, dir, dentry); d_drop(dentry); + if (S_ISREG(inode->i_mode)) + nfs_sync_inode(inode); error = NFS_PROTO(dir)->link(inode, dir, &dentry->d_name); if (error == 0) { nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); |