iproute/backport-tc-ct-Fix-invalid-pointer-dereference.patch
2024-06-13 13:20:26 +00:00

36 lines
1.0 KiB
Diff

From 4de59102f49ff9128378568cf967d6c7aabea6f2 Mon Sep 17 00:00:00 2001
From: Roi Dayan <roid@nvidia.com>
Date: Wed, 7 Dec 2022 10:22:13 +0200
Subject: [PATCH] tc: ct: Fix invalid pointer dereference
Using macro NEXT_ARG_FWD does not validate argc.
Use macro NEXT_ARG which validates argc while parsing args
in the same loop iteration.
Conflict:NA
Reference:https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/commit?id=4de59102f49ff9128378568cf967d6c7aabea6f2
Fixes: c8a494314c40 ("tc: Introduce tc ct action")
Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Paul Blakey <paulb@nvidia.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
tc/m_ct.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tc/m_ct.c b/tc/m_ct.c
index a02bf0cc..54d64867 100644
--- a/tc/m_ct.c
+++ b/tc/m_ct.c
@@ -243,7 +243,7 @@ parse_ct(struct action_util *a, int *argc_p, char ***argv_p, int tca_id,
return -1;
}
- NEXT_ARG_FWD();
+ NEXT_ARG();
if (matches(*argv, "port") != 0)
continue;
--
2.23.0