diff mbox series

selftests/mm: Add missing free.

Message ID 20240927030114.3792-1-zhangjiao2@cmss.chinamobile.com
State New
Headers show
Series selftests/mm: Add missing free. | expand

Commit Message

zhangjiao2 Sept. 27, 2024, 3:01 a.m. UTC 
From: zhang jiao <zhangjiao2@cmss.chinamobile.com>

There is a memory leak in mkdirty, just free src before return.

Signed-off-by: zhang jiao <zhangjiao2@cmss.chinamobile.com>
---
 tools/testing/selftests/mm/mkdirty.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/tools/testing/selftests/mm/mkdirty.c b/tools/testing/selftests/mm/mkdirty.c
index 1db134063c38..af2fce496912 100644
--- a/tools/testing/selftests/mm/mkdirty.c
+++ b/tools/testing/selftests/mm/mkdirty.c
@@ -280,6 +280,7 @@  static void test_uffdio_copy(void)
 	dst = mmap(NULL, pagesize, PROT_READ, MAP_PRIVATE|MAP_ANON, -1, 0);
 	if (dst == MAP_FAILED) {
 		ksft_test_result_fail("mmap() failed\n");
+		free(src);
 		return;
 	}