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authorHeinrich Schuchardt <heinrich.schuchardt@canonical.com>2025-02-03 10:12:02 +0100
committerTom Rini <trini@konsulko.com>2025-02-12 12:37:19 -0600
commit331d75544fc843f93275eb3767753e4a0a712a39 (patch)
tree8fb33fba531ca03aaf1da6885b1a4314046f7667
parent4fee75276d3b140bf534f045327901656067bf80 (diff)
net: use strnstr() for lwip_strnstr()
Using strstr() instead of strnstr() creates a security concern. Fixes: 1c41a7afaa15 ("net: lwip: build lwIP") Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
-rw-r--r--lib/lwip/u-boot/arch/cc.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/lwip/u-boot/arch/cc.h b/lib/lwip/u-boot/arch/cc.h
index de138846358..6104c296f6f 100644
--- a/lib/lwip/u-boot/arch/cc.h
+++ b/lib/lwip/u-boot/arch/cc.h
@@ -34,7 +34,7 @@
x, __LINE__, __FILE__); } while (0)
#define atoi(str) (int)dectoul(str, NULL)
-#define lwip_strnstr(a, b, c) strstr(a, b)
+#define lwip_strnstr(a, b, c) strnstr(a, b, c)
#define LWIP_ERR_T int
#define LWIP_CONST_CAST(target_type, val) ((target_type)((uintptr_t)val))