From: Pavel Begunkov <asml.silence@gmail.com>
To: Jens Axboe <axboe@kernel.dk>, io-uring@vger.kernel.org
Subject: [PATCH 0/2] syzbot reports on sqo_dead
Date: Wed, 13 Jan 2021 12:42:23 +0000 [thread overview]
Message-ID: <cover.1610540878.git.asml.silence@gmail.com> (raw)
It deals with two ->sqo_dead related bugs reported by syzbot. 1/2 is for
overlooked ->ring==NULL case. 2/2 is not a real problem but rather a
false positive, but still can backfire in the future.
Pavel Begunkov (2):
io_uring: fix null-deref in io_disable_sqo_submit
io_uring: do sqo disable on install_fd error
fs/io_uring.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--
2.24.0
next reply other threads:[~2021-01-13 12:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-13 12:42 Pavel Begunkov [this message]
2021-01-13 12:42 ` [PATCH 1/2] io_uring: fix null-deref in io_disable_sqo_submit Pavel Begunkov
2021-01-13 12:42 ` [PATCH 2/2] io_uring: do sqo disable on install_fd error Pavel Begunkov
2021-01-13 15:29 ` [PATCH 0/2] syzbot reports on sqo_dead Jens Axboe
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