33 lines
1.0 KiB
Diff
33 lines
1.0 KiB
Diff
From cc143bda6bcec20d073f42162f06dde8998551d4 Mon Sep 17 00:00:00 2001
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From: Maxim Petrov <mmrmaximuzz@gmail.com>
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Date: Tue, 15 Feb 2022 23:53:47 +0300
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Subject: [PATCH] lnstat: fix strdup leak in -w argument parsing
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'tmp' string is used for safe tokenizing, but it is not required after
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getting all the widths in -w option. As 'tmp' string is obtained by strdup
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call, the caller has to deallocate it to avoid memory leak.
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Signed-off-by: Maxim Petrov <mmrmaximuzz@gmail.com>
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Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Conflict: NA
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Reference: https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/commit?id=cc143bda6bc
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---
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misc/lnstat.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/misc/lnstat.c b/misc/lnstat.c
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index 98904d45..c3293a8e 100644
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--- a/misc/lnstat.c
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+++ b/misc/lnstat.c
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@@ -331,6 +331,7 @@ int main(int argc, char **argv)
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for (i = 0; i < MAX_FIELDS; i++)
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fp.params[i].print.width = len;
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}
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+ free(tmp);
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break;
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default:
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usage(argv[0], 1);
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--
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2.23.0
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