diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/igmp.c | 1 | ||||
| -rw-r--r-- | net/ipv4/ping.c | 2 |
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); |