Commit 420c81c8 authored by Dan Carpenter's avatar Dan Carpenter Committed by Alex Deucher
Browse files

drm/amdgpu: check for allocation failure in amdgpu_vkms_sw_init() 



Check whether the kcalloc() fails and return -ENOMEM if it does.

Fixes: 84ec374b ("drm/amdgpu: create amdgpu_vkms (v4)")
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 1b41d67e

drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c

+2 −0
Original line number Diff line number Diff line
@@ -482,6 +482,8 @@ static int amdgpu_vkms_sw_init(void *handle) 
		return r;



	adev->amdgpu_vkms_output = kcalloc(adev->mode_info.num_crtc, sizeof(struct amdgpu_vkms_output), GFP_KERNEL);

	if (!adev->amdgpu_vkms_output)

		return -ENOMEM;



	/* allocate crtcs, encoders, connectors */

	for (i = 0; i < adev->mode_info.num_crtc; i++) {