[Bug 206573] Improper userland pointer handling in aacraid

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Apr 19 18:28:04 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=206573

--- Comment #9 from commit-hook at freebsd.org ---
A commit references this bug:

Author: sbruno
Date: Tue Apr 19 18:27:29 UTC 2016
New revision: 298280
URL: https://svnweb.freebsd.org/changeset/base/298280

Log:
  aacraid(4): Sanely copyin userland pointers and ensure that we don't get
  anything janky from a user. (cturt)

  aac(4): landergriffith+freebsdbugzilla at gmail.com pointed out that aacraid(4)
  had the same issue and handling of pointers, so let's change that too.

  PR:           206573
  Submitted by: cturt at hardenedbsd.org
  Obtained from:        HardenedBSD
  MFC after:    1 week

Changes:
  head/sys/dev/aac/aac.c
  head/sys/dev/aacraid/aacraid.c

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