29 lines
1020 B
Diff
29 lines
1020 B
Diff
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From 0ad9ee080a7cd8037c341067cc67a84e32e69fea Mon Sep 17 00:00:00 2001
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From: Maurice Smulders <Maurice.Smulders@windtalker.com>
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Date: Thu, 30 Dec 2021 10:45:42 -0700
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Subject: [PATCH] Fix compile break with GCC 7+ - buffer overflow with snprintf
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[Retrieved from:
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https://github.com/octo/liboping/pull/64/commits/0ad9ee080a7cd8037c341067cc67a84e32e69fea]
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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---
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src/liboping.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/src/liboping.c b/src/liboping.c
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index bf9e059..9fd8f53 100644
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--- a/src/liboping.c
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+++ b/src/liboping.c
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@@ -203,8 +203,11 @@ static char *sstrerror (int errnum, char *buf, size_t buflen)
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static void ping_set_error (pingobj_t *obj, const char *function,
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const char *message)
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{
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+#pragma GCC diagnostic push
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+#pragma GCC diagnostic ignored "-Wformat-truncation"
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snprintf (obj->errmsg, sizeof (obj->errmsg),
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"%s: %s", function, message);
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+#pragma GCC diagnostic pop
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obj->errmsg[sizeof (obj->errmsg) - 1] = 0;
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}
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