summary refs log tree commit diff stats
path: root/slirp/tcp_input.c
diff options
context:
space:
mode:
authorStefan Hajnoczi <stefanha@redhat.com>2017-05-30 14:14:57 +0100
committerStefan Hajnoczi <stefanha@redhat.com>2017-05-30 14:14:57 +0100
commit08f44282c1f6afe1ffdc31e45dae870ddbb32ed3 (patch)
tree0527960faed0c2300c539a5931fd80bfa3180315 /slirp/tcp_input.c
parent7b6badb6a93956e83135a9b7017997cad6ea7faf (diff)
parent2e30230aa95a2d6cfaadac015bd96c3db19c45e4 (diff)
downloadfocaccia-qemu-08f44282c1f6afe1ffdc31e45dae870ddbb32ed3.tar.gz
focaccia-qemu-08f44282c1f6afe1ffdc31e45dae870ddbb32ed3.zip
Merge remote-tracking branch 'sthibault/tags/samuel-thibault' into staging
slirp updates

# gpg: Signature made Sat 27 May 2017 10:36:33 PM BST
# gpg:                using RSA key 0xB0A51BF58C9179C5
# gpg: Good signature from "Samuel Thibault <samuel.thibault@aquilenet.fr>"
# gpg:                 aka "Samuel Thibault <sthibault@debian.org>"
# gpg:                 aka "Samuel Thibault <samuel.thibault@gnu.org>"
# gpg:                 aka "Samuel Thibault <samuel.thibault@inria.fr>"
# gpg:                 aka "Samuel Thibault <samuel.thibault@labri.fr>"
# gpg:                 aka "Samuel Thibault <samuel.thibault@ens-lyon.org>"
# gpg:                 aka "Samuel Thibault <samuel.thibault@u-bordeaux.fr>"
# Primary key fingerprint: 900C B024 B679 31D4 0F82  304B D017 8C76 7D06 9EE6
#      Subkey fingerprint: AEBF 7448 FAB9 453A 4552  390E B0A5 1BF5 8C91 79C5

* sthibault/tags/samuel-thibault:
  Fix total IP header length in forwarded TCP packets
  slirp: fix leak
  slirp: Fix wrong mss bug.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'slirp/tcp_input.c')
-rw-r--r--slirp/tcp_input.c4
1 files 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();