36 lines
931 B
Diff
36 lines
931 B
Diff
From 4126c63885388e568ade780e9fed6ede37faf978 Mon Sep 17 00:00:00 2001
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From: Theodore Ts'o <tytso@mit.edu>
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Date: Thu, 21 Jan 2021 16:01:14 -0500
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Subject: [PATCH 16/46] debugfs: fix double free in realloc() error path in
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read_list()
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Content-Type: text/plain
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Fixes-Coverity-Bug: 1464575
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Fixes-Coverity-Bug: 1464571
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Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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Signed-off-by: Lukas Czerner <lczerner@redhat.com>
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---
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debugfs/util.c | 6 ++----
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1 file changed, 2 insertions(+), 4 deletions(-)
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diff --git a/debugfs/util.c b/debugfs/util.c
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index 759bb392..091f6f65 100644
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--- a/debugfs/util.c
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+++ b/debugfs/util.c
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@@ -545,10 +545,8 @@ errcode_t read_list(char *str, blk64_t **list, size_t *len)
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goto err;
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}
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l = realloc(lst, sizeof(blk64_t) * (ln + y - x + 1));
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- if (l == NULL) {
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- retval = ENOMEM;
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- goto err;
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- }
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+ if (l == NULL)
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+ return ENOMEM;
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lst = l;
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for (; x <= y; x++)
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lst[ln++] = x;
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--
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2.35.1
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