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authorDavid S. Miller <davem@davemloft.net>2017-02-11 02:31:11 -0500
committerDavid S. Miller <davem@davemloft.net>2017-02-11 02:31:11 -0500
commit35eeacf1820a08305c2b0960febfa190f5a6dd63 (patch)
treef1227c7384ee01d3f029cc5f82223234e6456c5f /net/ipv4
parentbed45f79a2afc9d7c279b880dfcac8f27d513b50 (diff)
parent1ee18329fae936089c6c599250ae92482ff2b81f (diff)
downloadlinux-35eeacf1820a08305c2b0960febfa190f5a6dd63.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/igmp.c1
-rw-r--r--net/ipv4/ping.c2
2 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 5b15459955f8..44fd86de2823 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -1172,6 +1172,7 @@ static void igmpv3_del_delrec(struct in_device *in_dev, struct ip_mc_list *im)
psf->sf_crcount = im->crcount;
}
in_dev_put(pmc->interface);
+ kfree(pmc);
}
spin_unlock_bh(&im->lock);
}
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 6ee792d83d5b..2af6244b83e2 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -642,6 +642,8 @@ static int ping_v4_push_pending_frames(struct sock *sk, struct pingfakehdr *pfh,
{
struct sk_buff *skb = skb_peek(&sk->sk_write_queue);
+ if (!skb)
+ return 0;
pfh->wcheck = csum_partial((char *)&pfh->icmph,
sizeof(struct icmphdr), pfh->wcheck);
pfh->icmph.checksum = csum_fold(pfh->wcheck);