Unverified Commit aa4e0464 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!9595 drm/arm/malidp: fix a possible null pointer dereference 

Merge Pull Request from: @ci-robot 
 
PR sync from: Chen Zhongjin <chenzhongjin@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/RYX7W62E4YAJG5FFVTBJXQBCIQV2ZKKJ/ 
 
https://gitee.com/openeuler/kernel/issues/I9T5PA 
 
Link:https://gitee.com/openeuler/kernel/pulls/9595

 

Reviewed-by: default avatarXu Kuohai <xukuohai@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 50f962b7 71b01851

drivers/gpu/drm/arm/malidp_mw.c

+4 −1
Original line number Diff line number Diff line
@@ -70,6 +70,9 @@ static void malidp_mw_connector_reset(struct drm_connector *connector) 
		__drm_atomic_helper_connector_destroy_state(connector->state);



	kfree(connector->state);

	connector->state = NULL;



	if (mw_state)

		__drm_atomic_helper_connector_reset(connector, &mw_state->base);

}