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[Qemu-devel] [PULL 1/3] slirp: Fix wrong mss bug.
From: |
Samuel Thibault |
Subject: |
[Qemu-devel] [PULL 1/3] slirp: Fix wrong mss bug. |
Date: |
Sat, 27 May 2017 23:46:16 +0200 |
From: Tao Wu <address@hidden>
This bug was introduced by https://github.com/qemu/qemu/commit/98c6305
Signed-off-by: Tao Wu <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Signed-off-bu: Samuel Thibault <address@hidden>
---
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();
--
2.11.0