* [PATCH] ipv6: Need to sock_put on zero csum error
@ 2014-05-05 20:11 Tom Herbert
2014-05-05 20:23 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Tom Herbert @ 2014-05-05 20:11 UTC (permalink / raw)
To: davem, netdev
Commit 4068579e1e098fa81d48db9ba4432ab664c58561 introduced
zero checksums being allowed for IPv6, but in the case that a
socket disallows a zero checksum we need to sock_put.
Signed-off-by: Tom Herbert <therbert@google.com>
---
net/ipv6/udp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 4fcd9bc..fc2be63 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -884,6 +884,7 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
int ret;
if (!uh->check && !sk->sk_no_check) {
+ sock_put(sk);
udp6_csum_zero_error(skb);
goto csum_error;
}
--
1.9.1.423.g4596e3a
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2014-05-05 20:11 [PATCH] ipv6: Need to sock_put on zero csum error Tom Herbert
2014-05-05 20:23 ` David Miller
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