From: Al Viro <viro@zeniv.linux.org.uk>
Date: Wed, 1 Feb 2006 10:54:35 +0000 (-0500)
Subject: [PATCH] ipv4 NULL noise removal
X-Git-Tag: v2.6.16-rc3~85
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=76edc6051e02186fe664ab880447e2d1f96fd884;p=linux-2.6

[PATCH] ipv4 NULL noise removal

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 0b4e95f93d..64ce52bf04 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -1578,7 +1578,7 @@ static int sf_setstate(struct ip_mc_list *pmc)
 			new_in = psf->sf_count[MCAST_INCLUDE] != 0;
 		if (new_in) {
 			if (!psf->sf_oldin) {
-				struct ip_sf_list *prev = 0;
+				struct ip_sf_list *prev = NULL;
 
 				for (dpsf=pmc->tomb; dpsf; dpsf=dpsf->sf_next) {
 					if (dpsf->sf_inaddr == psf->sf_inaddr)