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Commit aacbe8c8 authored by YOSHIFUJI Hideaki's avatar YOSHIFUJI Hideaki Committed by David S. Miller
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[IPV6] TCPMD5: Check return value of tcp_alloc_md5sig_pool(). 



Signed-off-by: default avatarYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 354faf09

net/ipv6/tcp_ipv6.c

+4 −1
Original line number Diff line number Diff line
@@ -581,7 +581,10 @@ static int tcp_v6_md5_do_add(struct sock *sk, struct in6_addr *peer, 
			}

			sk->sk_route_caps &= ~NETIF_F_GSO_MASK;

		}

		tcp_alloc_md5sig_pool();

		if (tcp_alloc_md5sig_pool() == NULL) {

			kfree(newkey);

			return -ENOMEM;

		}

		if (tp->md5sig_info->alloced6 == tp->md5sig_info->entries6) {

			keys = kmalloc((sizeof (tp->md5sig_info->keys6[0]) *

				       (tp->md5sig_info->entries6 + 1)), GFP_ATOMIC);