Re: [PATCH net] udp: fix poll() issue with zero sized packets
From: Eric Dumazet <hidden>
Date: 2016-08-23 20:56:37
On Tue, 2016-08-23 at 13:53 -0700, Eric Dumazet wrote:
From: Eric Dumazet <edumazet@google.com>
...
quoted hunk ↗ jump to hunk
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index e61f7cd65d08..2a2ac9e0c985 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c@@ -1184,11 +1184,11 @@ out: * Drops all bad checksum frames, until a valid one is found. * Returns the length of found skb, or 0 if none is found. */ -static unsigned int first_packet_length(struct sock *sk) +static int first_packet_length(struct sock *sk)
I'll send a V2, updating the comment to : Returns the length of found skb, or -1 if none is found. (Thanks Willem for noticing this)