From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Mon, 18 Feb 2008 10:01:49 +0000 (-0800)
Subject: lockd: fix sparse warning in svcshare.c
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=93245d11fcaccdebccabe86a2b92db524f82d8b4;p=deliverable%2Flinux.git

lockd: fix sparse warning in svcshare.c

fs/lockd/svcshare.c:74:50: warning: Using plain integer as NULL pointer

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
---

diff --git a/fs/lockd/svcshare.c b/fs/lockd/svcshare.c
index 068886de4dda..b0ae07008700 100644
--- a/fs/lockd/svcshare.c
+++ b/fs/lockd/svcshare.c
@@ -71,7 +71,8 @@ nlmsvc_unshare_file(struct nlm_host *host, struct nlm_file *file,
 	struct nlm_share	*share, **shpp;
 	struct xdr_netobj	*oh = &argp->lock.oh;
 
-	for (shpp = &file->f_shares; (share = *shpp) != 0; shpp = &share->s_next) {
+	for (shpp = &file->f_shares; (share = *shpp) != NULL;
+					shpp = &share->s_next) {
 		if (share->s_host == host && nlm_cmp_owner(share, oh)) {
 			*shpp = share->s_next;
 			kfree(share);