Messages in this thread Patch in this message | | | From | Rainer Weikusat <> | Subject | [PATCH] fix inverted test in __skb_recv_datagram | Date | Mon, 07 Dec 2015 23:30:58 +0000 |
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As the kernel generally uses negated error numbers, *err needs to be compared with -EAGAIN (d'oh).
Signed-off-by: Rainer Weikusat <rweikusat@mobileactivedefense.com> Fixes: ea3793ee29d3 --- diff --git a/net/core/datagram.c b/net/core/datagram.c index 7daff66..fa9dc64 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -275,7 +275,7 @@ struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned int flags, if (skb) return skb; - if (*err != EAGAIN) + if (*err != -EAGAIN) break; } while (timeo && !__skb_wait_for_more_packets(sk, err, &timeo, last));
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