[PATCH] nfsd4: always update stateid on open

An OPEN from the same client/open stateowner requires a stateid update because
of the share/deny access update.

Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 386daac..b96714a 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1820,6 +1820,7 @@
 		status = nfs4_upgrade_open(rqstp, current_fh, stp, open);
 		if (status)
 			goto out;
+		update_stateid(&stp->st_stateid);
 	} else {
 		/* Stateid was not found, this is a new OPEN */
 		int flags = 0;