cifs: don't update uniqueid in cifs_fattr_to_inode

We use this value to find an inode within the hash bucket, so we can't
change this without re-hashing the inode. For now, treat this value
as immutable.

Eventually, we should probably use an inode number change on a path
based operation to indicate that the lookup cache is invalid, but that's
a bit more code to deal with.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 8e05e8a..b0ff252 100644 (file)
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -137,7 +137,6 @@ cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr)
                inode->i_mode = fattr->cf_mode;
 
        cifs_i->cifsAttrs = fattr->cf_cifsattrs;
-       cifs_i->uniqueid = fattr->cf_uniqueid;
 
        if (fattr->cf_flags & CIFS_FATTR_NEED_REVAL)
                cifs_i->time = 0;