26 lines
843 B
Diff
26 lines
843 B
Diff
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From a5be8b3a8ddc498de4ad041757285136a55d97e3 Mon Sep 17 00:00:00 2001
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From: XiangfeiCH <chenthrone@163.com>
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Date: Tue, 12 Apr 2022 00:13:35 +0800
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Subject: [PATCH] Fix stack-buffer-overflow at zlog_conf_build_with_file
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[Retrieved from:
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https://github.com/HardySimpson/zlog/commit/a5be8b3a8ddc498de4ad041757285136a55d97e3]
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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---
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src/conf.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/conf.c b/src/conf.c
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index 0f862fa..9a4cb75 100644
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--- a/src/conf.c
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+++ b/src/conf.c
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@@ -305,7 +305,7 @@ static int zlog_conf_build_with_file(zlog_conf_t * a_conf)
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/* Oops the buffer is full - what now? */
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pline = line;
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} else {
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- for (p--; isspace((int)*p); --p)
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+ for (p--; p >= line && isspace((int)*p); --p)
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/*EMPTY*/;
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p++;
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*p = 0;
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