From: Maarten Lankhorst Date: Fri, 1 Mar 2019 12:56:11 +0000 (+0100) Subject: drm/vc4: Fix memory leak during gpu reset. X-Git-Tag: v5.1-rc7~15^2~2^2~3 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=d08106796a78;p=uclinux-h8%2Flinux.git drm/vc4: Fix memory leak during gpu reset. __drm_atomic_helper_crtc_destroy_state does not free memory, it only cleans it up. Fix this by calling the functions own destroy function. Fixes: 6d6e50039187 ("drm/vc4: Allocate the right amount of space for boot-time CRTC state.") Cc: Eric Anholt Cc: # v4.6+ Reviewed-by: Eric Anholt Signed-off-by: Maarten Lankhorst Link: https://patchwork.freedesktop.org/patch/msgid/20190301125627.7285-2-maarten.lankhorst@linux.intel.com --- diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c index 730008d3da76..e7c04a9eb219 100644 --- a/drivers/gpu/drm/vc4/vc4_crtc.c +++ b/drivers/gpu/drm/vc4/vc4_crtc.c @@ -1042,7 +1042,7 @@ static void vc4_crtc_reset(struct drm_crtc *crtc) { if (crtc->state) - __drm_atomic_helper_crtc_destroy_state(crtc->state); + vc4_crtc_destroy_state(crtc->state); crtc->state = kzalloc(sizeof(struct vc4_crtc_state), GFP_KERNEL); if (crtc->state)