On 11/20/2017 02:25 PM, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Mon, 20 Nov 2017 22:20:37 +0100
>
> Add a jump target so that a bit of exception handling can be better reused
> at the end of this function.
>
> This issue was detected by using the Coccinelle software.
I would like to see the Coccinelle log included in the commit log
>
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> ---
> tools/testing/selftests/sync/sync.c | 19 +++++++++----------
> 1 file changed, 9 insertions(+), 10 deletions(-)
>
> diff --git a/tools/testing/selftests/sync/sync.c b/tools/testing/selftests/sync/sync.c
> index f3d599f249b9..d0d55377f6f8 100644
> --- a/tools/testing/selftests/sync/sync.c
> +++ b/tools/testing/selftests/sync/sync.c
> @@ -92,10 +92,8 @@ static struct sync_file_info *sync_file_info(int fd)
> return NULL;
>
> err = ioctl(fd, SYNC_IOC_FILE_INFO, info);
> - if (err < 0) {
> - free(info);
> - return NULL;
> - }
> + if (err < 0)
> + goto free_info;
>
> num_fences = info->num_fences;
>
> @@ -104,22 +102,23 @@ static struct sync_file_info *sync_file_info(int fd)
> info->num_fences = num_fences;
>
> fence_info = calloc(num_fences, sizeof(*fence_info));
> - if (!fence_info) {
> - free(info);
> - return NULL;
> - }
> + if (!fence_info)
> + goto free_info;
>
> info->sync_fence_info = (uint64_t)fence_info;
>
> err = ioctl(fd, SYNC_IOC_FILE_INFO, info);
> if (err < 0) {
> free(fence_info);
Why not add a free_fence_info to make it consistent?
> - free(info);
> - return NULL;
> + goto free_info;
> }
> }
>
> return info;
> +
> +free_info:
> + free(info);
> + return NULL;
> }
>
> static void sync_file_info_free(struct sync_file_info *info)
>
thanks,
-- Shuah
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