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Diffstat (limited to 'net/ipv4/igmp.c')
-rw-r--r--net/ipv4/igmp.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index a57f0d69eadb..180f6896b98b 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -332,14 +332,15 @@ static __be32 igmpv3_get_srcaddr(struct net_device *dev,
const struct flowi4 *fl4)
{
struct in_device *in_dev = __in_dev_get_rcu(dev);
+ const struct in_ifaddr *ifa;
if (!in_dev)
return htonl(INADDR_ANY);
- for_ifa(in_dev) {
+ in_dev_for_each_ifa_rcu(ifa, in_dev) {
if (fl4->saddr == ifa->ifa_local)
return fl4->saddr;
- } endfor_ifa(in_dev);
+ }
return htonl(INADDR_ANY);
}
@@ -1228,12 +1229,8 @@ static void igmpv3_del_delrec(struct in_device *in_dev, struct ip_mc_list *im)
if (pmc) {
im->interface = pmc->interface;
if (im->sfmode == MCAST_INCLUDE) {
- im->tomb = pmc->tomb;
- pmc->tomb = NULL;
-
- im->sources = pmc->sources;
- pmc->sources = NULL;
-
+ swap(im->tomb, pmc->tomb);
+ swap(im->sources, pmc->sources);
for (psf = im->sources; psf; psf = psf->sf_next)
psf->sf_crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
} else {