diff mbox series

selftests/efivarfs: create-read: fix a resource leak

Message ID 20231018015921.16890-1-zhujun2@cmss.chinamobile.com
State Accepted
Commit 3f6f8a8c5e11a9b384a36df4f40f0c9a653b6975
Headers show
Series selftests/efivarfs: create-read: fix a resource leak | expand

Commit Message

Zhu Jun Oct. 18, 2023, 1:59 a.m. UTC
The opened file should be closed in main(), otherwise resource
leak will occur that this problem was discovered by code reading

Signed-off-by: zhujun2 <zhujun2@cmss.chinamobile.com>
---
 tools/testing/selftests/efivarfs/create-read.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/tools/testing/selftests/efivarfs/create-read.c b/tools/testing/selftests/efivarfs/create-read.c
index 9674a1939..7bc7af4eb 100644
--- a/tools/testing/selftests/efivarfs/create-read.c
+++ b/tools/testing/selftests/efivarfs/create-read.c
@@ -32,8 +32,10 @@  int main(int argc, char **argv)
 	rc = read(fd, buf, sizeof(buf));
 	if (rc != 0) {
 		fprintf(stderr, "Reading a new var should return EOF\n");
+		close(fd);
 		return EXIT_FAILURE;
 	}
 
+	close(fd);
 	return EXIT_SUCCESS;
 }