Thanks for catching this. Reviewed-by: Alex Hung <alex.hung@xxxxxxx> On 2023-12-08 02:58, Harshit Mogalapalli wrote:
'wb_info' needs to be freed on error paths or it would leak the memory. Smatch pointed this out. Fixes: c81e13b929df ("drm/amd/display: Hande writeback request from userspace") Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@xxxxxxxxxx> --- This is based on static analysis and only compile tested --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index afdcc43ea06c..333995f70239 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -8871,12 +8871,14 @@ static void dm_set_writeback(struct amdgpu_display_manager *dm, acrtc = to_amdgpu_crtc(wb_conn->encoder.crtc); if (!acrtc) { DRM_ERROR("no amdgpu_crtc found\n"); + kfree(wb_info); return; }afb = to_amdgpu_framebuffer(new_con_state->writeback_job->fb);if (!afb) { DRM_ERROR("No amdgpu_framebuffer found\n"); + kfree(wb_info); return; }
