netdev - [PATCH iproute2 v2 7/9] ematch: fix possible snprintf overflow

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Message-Id: <20180320202909.22166-8-stephen@networkplumber.org>
Date:   Tue, 20 Mar 2018 13:29:07 -0700
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     netdev@...r.kernel.org
Cc:     Stephen Hemminger <stephen@...workplumber.org>
Subject: [PATCH iproute2 v2 7/9] ematch: fix possible snprintf overflow

Fixes gcc 8 warning about possible snprint overflow

Signed-off-by: Stephen Hemminger <stephen@...workplumber.org>
---
 tc/m_ematch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tc/m_ematch.c b/tc/m_ematch.c
index d2bb5c380382..0d66dc682314 100644
--- a/tc/m_ematch.c
+++ b/tc/m_ematch.c
@@ -161,7 +161,7 @@ static struct ematch_util *get_ematch_kind(char *kind)
 
 static struct ematch_util *get_ematch_kind_num(__u16 kind)
 {
-	char name[32];
+	char name[513];
 
 	if (lookup_map(kind, name, sizeof(name), EMATCH_MAP) < 0)
 		return NULL;
-- 
2.16.2