From: Tao Wu <ytht.net@gmail.com>
To: qemu-devel@nongnu.org
Cc: Tao Wu <lepton@google.com>
Subject: [Qemu-devel] [PATCH 1/1] Fix wrong mss bug.
Date: Thu, 20 Apr 2017 12:36:16 -0700 [thread overview]
Message-ID: <20170420193616.36780-1-lepton@google.com> (raw)
This bug was introduced by https://github.com/qemu/qemu/commit/98c6305
Signed-off-by: Tao Wu <lepton@google.com>
---
slirp/tcp_input.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/slirp/tcp_input.c b/slirp/tcp_input.c
index edb98f06f3..07bcbdb2dd 100644
--- a/slirp/tcp_input.c
+++ b/slirp/tcp_input.c
@@ -1587,11 +1587,11 @@ tcp_mss(struct tcpcb *tp, u_int offer)
switch (so->so_ffamily) {
case AF_INET:
mss = MIN(IF_MTU, IF_MRU) - sizeof(struct tcphdr)
- + sizeof(struct ip);
+ - sizeof(struct ip);
break;
case AF_INET6:
mss = MIN(IF_MTU, IF_MRU) - sizeof(struct tcphdr)
- + sizeof(struct ip6);
+ - sizeof(struct ip6);
break;
default:
g_assert_not_reached();
--
2.12.2.816.g2cccc81164-goog
next reply other threads:[~2017-04-20 19:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-20 19:36 Tao Wu [this message]
2017-04-21 4:21 ` [Qemu-devel] [PATCH 1/1] Fix wrong mss bug Philippe Mathieu-Daudé
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