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[PATCH] ipv4 NULL noise removal 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2006-02-01 05:54:35 -05:00
parent e110ab94eb
commit 76edc6051e
1 changed files with 1 additions and 1 deletions
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2
net/ipv4/igmp.c
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@ -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)