diff mbox series

[v4,2/4] kunit: Fix the wrong kfree of copy for kunit_filter_suites()

Message ID 20230927090350.1220972-3-ruanjinjie@huawei.com
State New
Headers show
Series kunit: Fix some bugs in kunit | expand

Commit Message

Jinjie Ruan Sept. 27, 2023, 9:03 a.m. UTC 
If the outer layer for loop is iterated more than once and it fails not
in the first iteration, the copy pointer has been moved. So it should free
the original copy's backup copy_start.

Fixes: abbf73816b6f ("kunit: fix possible memory leak in kunit_filter_suites()")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Reviewed-by: Rae Moar <rmoar@google.com>
Reviewed-by: David Gow <davidgow@google.com>
---
v4:
- Add Reviewed-by.
v2:
- Add Reviewed-by.
---
 lib/kunit/executor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/lib/kunit/executor.c b/lib/kunit/executor.c
index a037a46fae5e..9358ed2df839 100644
--- a/lib/kunit/executor.c
+++ b/lib/kunit/executor.c
@@ -243,7 +243,7 @@  kunit_filter_suites(const struct kunit_suite_set *suite_set,
 
 free_copy:
 	if (*err)
-		kfree(copy);
+		kfree(copy_start);
 
 	return filtered;
 }