[Bug 214705] Kernel panic trying to playback encrypted DVD, "Fatal trap 12: page fault while in kernel mode"

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Nov 22 13:25:21 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=214705

--- Comment #7 from commit-hook at freebsd.org ---
A commit references this bug:

Author: kib
Date: Tue Nov 22 13:24:57 UTC 2016
New revision: 308995
URL: https://svnweb.freebsd.org/changeset/base/308995

Log:
  On error, bread(9) zeroes buffer pointer, do not dereference it.
  See r294954 for the bread(9) change and r297401 for similar cd9660 fix.

  Reported and tested by:       Joshua Kinard <kumba at gentoo.org>
  PR:   214705
  Sponsored by: The FreeBSD Foundation
  MFC after:    1 week

Changes:
  head/sys/fs/udf/udf_vnops.c

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