Re: [PATCH] selftests/efivarfs: create-read: fix a resource leak

[Shuah Khan]

On 10/17/23 19:59, zhujun2 wrote:
> 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@xxxxxxxxxxxxxxxxxxxx>
> ---
>   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 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;
>   }

Thank you. Applied to linux-kselftest next for Linux 6.7-c1.

thanks,
-- Shuah