From: Fam Zheng <famz@redhat.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PULL 10/11] block: Fix bdrv_co_flush early return
Date: Wed, 26 Apr 2017 08:19:12 +0800 [thread overview]
Message-ID: <20170426001912.GA4275@lemon.lan> (raw)
In-Reply-To: <CAFEAcA81QghtjkwCP=KywhMx-ruxnXSRHVZ6oHpX3e5mnwZNBw@mail.gmail.com>
On Tue, 04/25 16:00, Peter Maydell wrote:
>
> Coverity points out that there's a problem here -- we call
> bdrv_inc_in_flight(bs), which assumes bs is not NULL, before
> we do the test for whether bs is NULL.
>
> Presumably the NULL check needs to be pulled up earlier in
> the function?
>
Yes, will take care of this one.
Fam
next prev parent reply other threads:[~2017-04-26 0:19 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-11 12:26 [Qemu-devel] [PULL 00/11] Block patches for 2.9-rc4 Fam Zheng
2017-04-11 12:26 ` [Qemu-devel] [PULL 01/11] block: Make bdrv_parent_drained_begin/end public Fam Zheng
2017-04-11 12:26 ` [Qemu-devel] [PULL 02/11] block: Quiesce old aio context during bdrv_set_aio_context Fam Zheng
2017-04-11 12:26 ` [Qemu-devel] [PULL 03/11] tests/block-job-txn: Don't start block job before adding to txn Fam Zheng
2017-04-11 12:26 ` [Qemu-devel] [PULL 04/11] coroutine: Extract qemu_aio_coroutine_enter Fam Zheng
2017-04-11 12:26 ` [Qemu-devel] [PULL 05/11] async: Introduce aio_co_enter Fam Zheng
2017-04-11 12:26 ` [Qemu-devel] [PULL 06/11] block: Introduce bdrv_coroutine_enter Fam Zheng
2017-04-11 12:26 ` [Qemu-devel] [PULL 07/11] blockjob: Use bdrv_coroutine_enter to start coroutine Fam Zheng
2017-04-11 12:26 ` [Qemu-devel] [PULL 08/11] qemu-io-cmds: Use bdrv_coroutine_enter Fam Zheng
2017-04-11 12:26 ` [Qemu-devel] [PULL 09/11] block: Use bdrv_coroutine_enter to start I/O coroutines Fam Zheng
2017-04-11 12:26 ` [Qemu-devel] [PULL 10/11] block: Fix bdrv_co_flush early return Fam Zheng
2017-04-25 15:00 ` Peter Maydell
2017-04-26 0:19 ` Fam Zheng [this message]
2017-04-11 12:26 ` [Qemu-devel] [PULL 11/11] sheepdog: Use bdrv_coroutine_enter before BDRV_POLL_WHILE Fam Zheng
2017-04-11 13:17 ` [Qemu-devel] [PULL 00/11] Block patches for 2.9-rc4 Peter Maydell
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