From: Hullen@t-online.de (Helmut Hullen)
To: linux-btrfs@vger.kernel.org
Subject: Re: [PATCH] Btrfs: fix btrfs_ioctl_dev_info() crash on missing device
Date: 19 Mar 2012 16:54:00 +0100 [thread overview]
Message-ID: <C5Ax0wQeCXB@helmut.hullen.de> (raw)
In-Reply-To: <1332170242-30064-1-git-send-email-sbehrens@giantdisaster.de>
Hallo, Stefan,
Du meintest am 19.03.12:
> When a filesystem is mounted with the degraded option, it is
> possible that some of the devices are not there.
> btrfs_ioctl_dev_info() crashs in this case because the device
> name is a NULL pointer. This ioctl was only used for scrub.
Just for curiosity: can that happen when I first delete a partition/disk
and then run "btrfs scrub start"?
Viele Gruesse!
Helmut
prev parent reply other threads:[~2012-03-19 15:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-19 15:17 [PATCH] Btrfs: fix btrfs_ioctl_dev_info() crash on missing device Stefan Behrens
2012-03-19 15:54 ` Helmut Hullen [this message]
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