From: Dave Jones <davej@redhat.com>
To: Dave Chinner <david@fromorbit.com>
Cc: xfs@oss.sgi.com, Mark Tinguely <tinguely@sgi.com>,
CAI Qian <caiqian@redhat.com>
Subject: Re: xfs_efi_item slab corruption. (v3.9-10936-g51a26ae)
Date: Tue, 7 May 2013 20:43:50 -0400 [thread overview]
Message-ID: <20130508004350.GA19136@redhat.com> (raw)
In-Reply-To: <20130507235458.GG24635@dastard>
On Wed, May 08, 2013 at 09:54:58AM +1000, Dave Chinner wrote:
> Dave, the patch below should fix the problem.
>
> xfs: Don't reference the EFI after it is freed
>
> From: Dave Chinner <dchinner@redhat.com>
>
> Checking the EFI for whether it is being released from recovery
> after we've already released the known active reference is a mistake
> worthy of a brown paper bag. Fix the (now) obvious use after free
> that it can cause.
Yup, that works for me.
thanks,
Dave
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next prev parent reply other threads:[~2013-05-08 0:44 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-07 13:37 xfs_efi_item slab corruption. (v3.9-10936-g51a26ae) Dave Jones
2013-05-07 19:04 ` Mark Tinguely
2013-05-07 19:07 ` Dave Jones
2013-05-07 19:24 ` Mark Tinguely
2013-05-07 19:31 ` Dave Jones
2013-05-07 19:58 ` Mark Tinguely
2013-05-07 19:59 ` Dave Jones
2013-05-07 20:04 ` Mark Tinguely
2013-05-07 20:22 ` Dave Jones
2013-05-07 20:24 ` Mark Tinguely
2013-05-07 22:22 ` Dave Chinner
2013-05-07 22:45 ` Mark Tinguely
2013-05-07 23:54 ` Dave Chinner
2013-05-08 0:43 ` Dave Jones [this message]
2013-05-08 13:24 ` Mark Tinguely
2013-05-10 1:38 ` Dave Chinner
2013-05-11 12:09 ` Dmitry Monakhov
2013-05-12 0:40 ` Dave Chinner
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