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Date:      Sun, 10 Jan 2016 22:32:07 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-fs@FreeBSD.org
Subject:   [Bug 205938] [ext2fs][patch][panic] EXT4: reading mmaped file causes panic because struct buf leaks
Message-ID:  <bug-205938-3630-POxoaAmuVn@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-205938-3630@https.bugs.freebsd.org/bugzilla/>
References:  <bug-205938-3630@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D205938

--- Comment #6 from commit-hook@freebsd.org ---
A commit references this bug:

Author: pfg
Date: Sun Jan 10 22:31:39 UTC 2016
New revision: 293647
URL: https://svnweb.freebsd.org/changeset/base/293647

Log:
  MFC   r293370:
  ext2fs: reading mmaped file in Ext4 causes panic

  Always call brelse(path.ep_bp), fixing reading EXT4 files using mmap().

  Patch by Damjan Jovanovic.

  PR:           205938

Changes:
_U  stable/9/sys/
_U  stable/9/sys/fs/
  stable/9/sys/fs/ext2fs/ext2_bmap.c

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