diff options
| author | Kenneth R Westerback <krw@cvs.openbsd.org> | 2006-10-28 23:26:06 +0000 |
|---|---|---|
| committer | Kenneth R Westerback <krw@cvs.openbsd.org> | 2006-10-28 23:26:06 +0000 |
| commit | 4e0f1e78370ad55cf306abe9f217f5034545699a (patch) | |
| tree | 0b0dad7de1105af315e3c6197684e6567449b04c /sys/arch/alpha | |
| parent | 44a0e294d9c521a86958e94b01e28c823699d44c (diff) | |
We don't currently write a disklabel into an OpenBSD ('A6') DOS MBR
extended partition except on alpha, hppa, hppa64 and mips64. So don't
spoof extended partitions as 'a' and try to read a disklabel from
them. Make all archs consistant.
When we can boot from extended partitions we can change to reading and
writing disklabels from them.
This means the first OpenBSD ('A6') extended partition will now be
ignored during spoofing, just as subsequent ones have always been.
Feedback from tom@, weingart@ and deraadt@.
Diffstat (limited to 'sys/arch/alpha')
| -rw-r--r-- | sys/arch/alpha/alpha/disksubr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/arch/alpha/alpha/disksubr.c b/sys/arch/alpha/alpha/disksubr.c index d15e4613535..84cdd9e5a3b 100644 --- a/sys/arch/alpha/alpha/disksubr.c +++ b/sys/arch/alpha/alpha/disksubr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: disksubr.c,v 1.63 2006/10/21 20:10:39 krw Exp $ */ +/* $OpenBSD: disksubr.c,v 1.64 2006/10/28 23:26:05 krw Exp $ */ /* $NetBSD: disksubr.c,v 1.21 1996/05/03 19:42:03 christos Exp $ */ /* @@ -265,7 +265,7 @@ readdoslabel(bp, strat, lp, osdep, partoffp, cylp, spoofonly) } bcopy(bp->b_data + DOSPARTOFF, dp, sizeof(dp)); - if (ourpart == -1) { + if (ourpart == -1 && part_blkno == DOSBBSECTOR) { /* Search for our MBR partition */ for (dp2=dp, i=0; i < NDOSPART && ourpart == -1; i++, dp2++) |