Date: Fri, 29 Feb 2008 22:41:36 +0000 (UTC) From: Marcel Moolenaar <marcel@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/geom/part g_part_mbr.c Message-ID: <200802292241.m1TMfao0014382@repoman.freebsd.org>
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marcel 2008-02-29 22:41:36 UTC
FreeBSD src repository
Modified files:
sys/geom/part g_part_mbr.c
Log:
Follow-up improvements to the handling of false positives: If the
partition table is empty, check to see if we have something that
looks sufficiently like a BPB. On non-i386 machines, the boot
sector typically doesn't contain boot code; the end of the boot
sector is all zeroes. This is also where the partition table is
for MBRs.
We only check the sector size and cluster size, as that seems to
be the most reliable across implementations, BPB versions and
platforms.
Revision Changes Path
1.4 +32 -3 src/sys/geom/part/g_part_mbr.c
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