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authorPhil Oester <kernel@linuxace.com>2013-09-01 19:32:21 +0400
committerPablo Neira Ayuso <pablo@netfilter.org>2013-09-04 16:20:03 +0400
commit1205e1fa615805c9efa97303b552cf445965752a (patch)
treee96e66610480f9bde16d07ed6128dce60b33d7ca /net
parent7cc9eb6ef78d0dcb97d543ea19966486e98afa0b (diff)
downloadlinux-1205e1fa615805c9efa97303b552cf445965752a.tar.xz
netfilter: xt_TCPMSS: correct return value in tcpmss_mangle_packet
In commit b396966c4 (netfilter: xt_TCPMSS: Fix missing fragmentation handling), I attempted to add safe fragment handling to xt_TCPMSS. However, Andy Padavan of Project N56U correctly points out that returning XT_CONTINUE in this function does not work. The callers (tcpmss_tg[46]) expect to receive a value of 0 in order to return XT_CONTINUE. Signed-off-by: Phil Oester <kernel@linuxace.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
-rw-r--r--net/netfilter/xt_TCPMSS.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c
index 6113cc7efffc..cd24290f3b2f 100644
--- a/net/netfilter/xt_TCPMSS.c
+++ b/net/netfilter/xt_TCPMSS.c
@@ -60,7 +60,7 @@ tcpmss_mangle_packet(struct sk_buff *skb,
/* This is a fragment, no TCP header is available */
if (par->fragoff != 0)
- return XT_CONTINUE;
+ return 0;
if (!skb_make_writable(skb, skb->len))
return -1;