diff --git a/[refs] b/[refs]
index 9e6f204ee646..08c7582a0ec3 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bee14e1f8ae2d5fd3f324e0c8562f791537160b2
+refs/heads/master: e80e28b6b67ecc25fa89c9129a5f70de6389b2a6
diff --git a/trunk/net/ipv6/mcast.c b/trunk/net/ipv6/mcast.c
index 4420948a1bfe..807c021d64a2 100644
--- a/trunk/net/ipv6/mcast.c
+++ b/trunk/net/ipv6/mcast.c
@@ -1978,7 +1978,7 @@ static int sf_setstate(struct ifmcaddr6 *pmc)
 			new_in = psf->sf_count[MCAST_INCLUDE] != 0;
 		if (new_in) {
 			if (!psf->sf_oldin) {
-				struct ip6_sf_list *prev = 0;
+				struct ip6_sf_list *prev = NULL;
 
 				for (dpsf=pmc->mca_tomb; dpsf;
 				     dpsf=dpsf->sf_next) {