On Thu, Aug 14, 2014 at 03:29:19PM +0800, zhanghailiang wrote:
> The function fopen() may fail, so check its return value.
>
> Signed-off-by: zhanghailiang <zhang.zhanghaili...@huawei.com>
> Signed-off-by: Li Liu <john.li...@huawei.com>
> Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
> ---
> tests/bios-tables-test.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c
> index 045eb27..28ec28d 100644
> --- a/tests/bios-tables-test.c
> +++ b/tests/bios-tables-test.c
> @@ -790,6 +790,11 @@ int main(int argc, char *argv[])
> const char *arch = qtest_get_arch();
> FILE *f = fopen(disk, "w");
> int ret;
> +
> + if (f == NULL) {
if (!f) please
> + fprintf(stderr, "Couldn't open \"%s\": %s", disk, strerror(errno));
> + return -1;
> + }
> fwrite(boot_sector, 1, sizeof boot_sector, f);
> fclose(f);
>
> --
> 1.7.12.4
>
