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MFC r228286:
authoryongari <yongari@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Thu, 5 Jan 2012 20:49:48 +0000 (20:49 +0000)
committeryongari <yongari@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Thu, 5 Jan 2012 20:49:48 +0000 (20:49 +0000)
commitdeb779049c507595ce84e24504a329c9eb31b090
treef997518d5660681e62a0cbe56032db4546f9a78dtree | snapshot
parent613e1782deabd32d7ca679e94a6d1558145198f3commit | diff
MFC r228286:
  Fix off by one error in mbuf access.  Previously it caused panic.
  While I'm here use NULL to compare mbuf pointer and add additional
  check for zero length mbuf before accessing the mbuf.

  PR: kern/162932

git-svn-id: svn://svn.freebsd.org/base/stable/9@229648 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/dev/ed/if_ed.c diff | blob | history
9-STABLE