Btrfs: update inode ctime when using links

Currently we fail xfstest 236 because we're not updating the inode ctime on
link.  This is a simple fix, and makes it so we pass 236 now.

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 0eeacd93e8e5..6df921f218fb 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4785,6 +4785,7 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir,
                 return -EPERM;
 
         btrfs_inc_nlink(inode);
+        inode->i_ctime = CURRENT_TIME;
 
         err = btrfs_set_inode_index(dir, &index);
         if (err)