NFS: Changes to inode->i_nlinks must set the NFS_INO_INVALID_ATTR flag

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 6554281e24a2..de3f11e6234e 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1141,6 +1141,9 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
             inode->i_gid != fattr->gid)
                 invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL;
 
+        if (inode->i_nlink != fattr->nlink)
+                invalid |= NFS_INO_INVALID_ATTR;
+
         inode->i_mode = fattr->mode;
         inode->i_nlink = fattr->nlink;
         inode->i_uid = fattr->uid;