From b359b6cbb74b0e194795533f9245d419dbfeca3c Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Sat, 3 Jun 2017 09:29:25 -0700 Subject: net: ping: do not abuse udp_poll() commit 77d4b1d36926a9b8387c6b53eeba42bcaaffcea3 upstream. Alexander reported various KASAN messages triggered in recent kernels The problem is that ping sockets should not use udp_poll() in the first place, and recent changes in UDP stack finally exposed this old bug. Fixes: c319b4d76b9e ("net: ipv4: add IPPROTO_ICMP socket kind") Fixes: 6d0bfe226116 ("net: ipv6: Add IPv6 support to the ping socket.") Signed-off-by: Eric Dumazet Reported-by: Sasha Levin Cc: Solar Designer Cc: Vasiliy Kulikov Cc: Lorenzo Colitti Acked-By: Lorenzo Colitti Tested-By: Lorenzo Colitti Signed-off-by: David S. Miller [wt: removed the parts related to ping6 as 6d0bfe226116 is not in 3.10] Signed-off-by: Willy Tarreau --- include/net/ipv6.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/net') diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 21f2b904a..2145585f1 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -850,6 +850,7 @@ extern int inet6_hash_connect(struct inet_timewait_death_row *death_row, */ extern const struct proto_ops inet6_stream_ops; extern const struct proto_ops inet6_dgram_ops; +extern const struct proto_ops inet6_sockraw_ops; struct group_source_req; struct group_filter; -- cgit v1.2.3