From: Yu Kuai <yukuai3@huawei.com>
To: <axboe@kernel.dk>, <josef@toxicpanda.com>, <ming.lei@redhat.com>
Cc: <linux-block@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<nbd@other.debian.org>, <yukuai3@huawei.com>,
<yi.zhang@huawei.com>
Subject: [PATCH 0/2] fix request uaf in nbd_read_stat()
Date: Sun, 8 Aug 2021 11:17:50 +0800 [thread overview]
Message-ID: <20210808031752.579882-1-yukuai3@huawei.com> (raw)
Yu Kuai (2):
blk-mq: add two interfaces to lock/unlock blk_mq_tags->lock
nbd: hold tags->lock to prevent access freed request through
blk_mq_tag_to_rq()
block/blk-mq-tag.c | 12 ++++++++++++
drivers/block/nbd.c | 22 ++++++++++++++++------
include/linux/blk-mq.h | 2 ++
3 files changed, 30 insertions(+), 6 deletions(-)
--
2.31.1
next reply other threads:[~2021-08-08 3:07 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-08 3:17 Yu Kuai [this message]
2021-08-08 3:17 ` [PATCH 1/2] blk-mq: add two interfaces to lock/unlock blk_mq_tags->lock Yu Kuai
2021-08-08 16:44 ` Bart Van Assche
2021-08-09 1:11 ` yukuai (C)
2021-08-08 3:17 ` [PATCH 2/2] nbd: hold tags->lock to prevent access freed request through blk_mq_tag_to_rq() Yu Kuai
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