Date: Thu, 20 Dec 2007 00:31:04 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/ofw openpromio.c Message-ID: <200712200031.lBK0V4lf087386@repoman.freebsd.org>
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marius 2007-12-20 00:31:04 UTC
FreeBSD src repository
Modified files:
sys/dev/ofw openpromio.c
Log:
In openprom_ioctl() ensure appropriate permissions and that data isn't
NULL and doesn't point to a NULL pointer before dereferencing it. This
fixes a panic triggered by Xorg 7.3.
Reported and tested by: Bill Green
MFC after: 3 days
Revision Changes Path
1.8 +9 -1 src/sys/dev/ofw/openpromio.c
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