Commit ce8a805a authored by David Francis's avatar David Francis Committed by Alex Deucher
Browse files

drm/amd/display: initialize dc_transfer_func->ctx 



[Why]
dc_transfer_func structs were being passed around with a null
pointer, waiting for unsuspecting programmers to dereference it.

[How]
Initialize it

Signed-off-by: default avatarDavid Francis <David.Francis@amd.com>
Reviewed-by: default avatarCharlene Liu <Charlene.Liu@amd.com>
Acked-by: default avatarBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e1e8a020

drivers/gpu/drm/amd/display/dc/core/dc_stream.c

+1 −0
Original line number Diff line number Diff line
@@ -106,6 +106,7 @@ static void construct(struct dc_stream_state *stream, 


	stream->out_transfer_func = dc_create_transfer_func();

	stream->out_transfer_func->type = TF_TYPE_BYPASS;

	stream->out_transfer_func->ctx = stream->ctx;

}



static void destruct(struct dc_stream_state *stream)

drivers/gpu/drm/amd/display/dc/core/dc_surface.c

+1 −0
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ static void construct(struct dc_context *ctx, struct dc_plane_state *plane_state 


	plane_state->in_transfer_func = dc_create_transfer_func();

	plane_state->in_transfer_func->type = TF_TYPE_BYPASS;

	plane_state->in_transfer_func->ctx = ctx;

}



static void destruct(struct dc_plane_state *plane_state)

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