!1226 [sync] PR-1221: media: rkvdec: fix use after free bug in rkvdec_remove

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/1221 
 
PR sync from: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/OUV33PGH22SGOMA622E2MXOQEGDVIIGV/ 
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1226

 

Reviewed-by: Zheng Zengkai <zhengzengkai@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>