Re: [PATCH] ndtest: Remove redundant NULL check

[Kang Minchul]

2022년 11월 13일 (일) 오후 8:26, Kang Minchul <tegongkang@xxxxxxxxx>님이 작성:
>
> This addresses cocci warning as follows:
> WARNING: NULL check before some freeing functions is not needed.
>
> Signed-off-by: Kang Minchul <tegongkang@xxxxxxxxx>
> ---
>  tools/testing/nvdimm/test/ndtest.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/tools/testing/nvdimm/test/ndtest.c b/tools/testing/nvdimm/test/ndtest.c
> index 01ceb98c15a0..de4bc34bc47b 100644
> --- a/tools/testing/nvdimm/test/ndtest.c
> +++ b/tools/testing/nvdimm/test/ndtest.c
> @@ -370,8 +370,7 @@ static void *ndtest_alloc_resource(struct ndtest_priv *p, size_t size,
>  buf_err:
>         if (__dma && size >= DIMM_SIZE)
>                 gen_pool_free(ndtest_pool, __dma, size);
> -       if (buf)
> -               vfree(buf);
> +       vfree(buf);
>         kfree(res);
>
>         return NULL;
> --
> 2.34.1
>

I just found an earlier discussion about the same patch as mine.
Please ignore this patch.

Thanks.

Kang Minchul