[PATCH AUTOSEL 6.6 40/40] selftests/efivarfs: create-read: fix a resource leak

[Sasha Levin]

From: zhujun2 <zhuj...@cmss.chinamobile.com>

[ Upstream commit 3f6f8a8c5e11a9b384a36df4f40f0c9a653b6975 ]

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 <zhuj...@cmss.chinamobile.com>
Signed-off-by: Shuah Khan <sk...@linuxfoundation.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 tools/testing/selftests/efivarfs/create-read.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/testing/selftests/efivarfs/create-read.c 
b/tools/testing/selftests/efivarfs/create-read.c
index 9674a19396a32..7bc7af4eb2c17 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;
 }
-- 
2.42.0