On Fri, Apr 26, 2019 at 5:48 PM Colin King wrote:
>
> From: Colin Ian King
>
> Currently an allocation is being made but the allocation failure
> check is being performed on another pointer. Fix this by checking
> the correct pointer. Also use the normal kernel idiom for null
> pointer checks.
>
> Addresses-Coverity: ("Resource leak")
> Fixes: 43e3ac8389ef ("drm/amd/display: Add function to copy DC streams")
> Signed-off-by: Colin Ian King
Applied. Thanks!
Alex
> ---
> drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
> b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
> index 6200df3edcd0..96e97d25d639 100644
> --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
> +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
> @@ -168,7 +168,7 @@ struct dc_stream_state *dc_copy_stream(const struct
> dc_stream_state *stream)
> struct dc_stream_state *new_stream;
>
> new_stream = kzalloc(sizeof(struct dc_stream_state), GFP_KERNEL);
> - if (stream == NULL)
> + if (!new_stream)
> return NULL;
>
> memcpy(new_stream, stream, sizeof(struct dc_stream_state));
> --
> 2.20.1
>
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