Unverified Commit 7aadeab7 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!10790 [sync] PR-10652: nvme: avoid double free special payload 

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/10652 
 
PR sync from: Li Lingfeng <lilingfeng3@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/KWKQ2KVB2UM6F6W5RRBML6FBOAMTOU4N/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAGEML 
 
Link:https://gitee.com/openeuler/kernel/pulls/10790

 

Reviewed-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 318222cc 29a2fc2c

drivers/nvme/host/core.c

+1 −0
Original line number Diff line number Diff line
@@ -809,6 +809,7 @@ void nvme_cleanup_cmd(struct request *req) 
			clear_bit_unlock(0, &ns->ctrl->discard_page_busy);

		else

			kfree(page_address(page) + req->special_vec.bv_offset);

		req->rq_flags &= ~RQF_SPECIAL_PAYLOAD;

	}

}

EXPORT_SYMBOL_GPL(nvme_cleanup_cmd);