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