Blame SOURCES/0566-cryptsetup-generator-use-after-free.patch
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From ae554d506040559c2dbf972ecf4a33be4fb6d869 Mon Sep 17 00:00:00 2001
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From: Lukas Nykryn <lnykryn@redhat.com>
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Date: Tue, 31 Oct 2017 12:59:02 +0100
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Subject: [PATCH] cryptsetup-generator: use after free
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rhel-only
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Related: #1477757
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---
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src/cryptsetup/cryptsetup-generator.c | 4 +---
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1 file changed, 1 insertion(+), 3 deletions(-)
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diff --git a/src/cryptsetup/cryptsetup-generator.c b/src/cryptsetup/cryptsetup-generator.c
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index 82a280d86..c387e2104 100644
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--- a/src/cryptsetup/cryptsetup-generator.c
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+++ b/src/cryptsetup/cryptsetup-generator.c
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@@ -214,10 +214,8 @@ static int create_disk(
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return log_oom();
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mkdir_parents_label(to, 0755);
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- if (symlink(from, to) < 0) {
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- free(to);
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+ if (symlink(from, to) < 0)
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return log_error_errno(errno, "Failed to create symlink %s: %m", to);
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- }
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}
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free(to);
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