Date: Thu, 30 Sep 2010 04:06:16 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/boot/ofw/libofw ofw_copy.c Message-ID: <201009300406.o8U46dLu064802@repoman.freebsd.org>
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nwhitehorn 2010-09-30 04:06:16 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
sys/boot/ofw/libofw ofw_copy.c
Log:
SVN rev 213292 on 2010-09-30 04:06:16Z by nwhitehorn
MFC r212165:
In the case of non-sequential mappings, ofw_mapmem() could ask Open
Firmware to map a memory region with negative length, causing crashes
and Undefined Behavior. Add the appropriate check to make the behavior
defined.
Revision Changes Path
1.16.10.2 +1 -1 src/sys/boot/ofw/libofw/ofw_copy.c
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