41 lines
1.2 KiB
Diff
41 lines
1.2 KiB
Diff
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From 41b6477bdeaa82c647db2f1c2ba1132c77b365ed Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Mat=C4=9Bj=20Grabovsk=C3=BD?= <mgrabovs@redhat.com>
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Date: Tue, 29 Sep 2020 14:43:15 +0200
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Subject: [PATCH 2/2] event_config: Null autofree pointers before returning
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The pointers to strings in the function check_problem_rating_usability()
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need to be nullified before the function returns as they are declared
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for auto-cleanup.
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This change fixes a double-free condition in which the returned strings
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were attempted to be freed again in the caller,
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is_backtrace_rating_usable().
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Bug was introduced in 05e9c9273.
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Resolves rhbz#1883410
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---
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src/lib/event_config.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/src/lib/event_config.c b/src/lib/event_config.c
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index c8053b7c..01e91efe 100644
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--- a/src/lib/event_config.c
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+++ b/src/lib/event_config.c
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@@ -541,10 +541,10 @@ bool check_problem_rating_usability(const event_config_t *cfg,
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finish:
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if (description)
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- *description = tmp_desc;
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+ *description = g_steal_pointer(&tmp_desc);
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if (detail)
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- *detail = tmp_detail;
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+ *detail = g_steal_pointer(&tmp_detail);
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return result;
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}
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--
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2.26.2
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