diff options
| author | Karel Zak | 2013-10-23 16:59:45 +0200 |
|---|---|---|
| committer | Karel Zak | 2013-10-23 16:59:45 +0200 |
| commit | 433d05ff9afeb4a374943cb35d1b8b19613c8039 (patch) | |
| tree | 8309076ac324b0882fb92484aa58c6a835d3432a /libfdisk/src/dos.c | |
| parent | libfdisk: (gpt) improve and cleanup recovery code (diff) | |
| download | kernel-qcow2-util-linux-433d05ff9afeb4a374943cb35d1b8b19613c8039.tar.gz kernel-qcow2-util-linux-433d05ff9afeb4a374943cb35d1b8b19613c8039.tar.xz kernel-qcow2-util-linux-433d05ff9afeb4a374943cb35d1b8b19613c8039.zip | |
libfdisk: (gpt) allow to work with hybrid GPT
Notes:
* fdisk don't sync hybrid MBR with GPT
* hybrid MBR is ignored and not overwritten by PBMR
* users is informed about expert command 'M' to toggle between MBR
and GPT mode. It's possible to manually modify hybrid MBR.
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'libfdisk/src/dos.c')
| -rw-r--r-- | libfdisk/src/dos.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libfdisk/src/dos.c b/libfdisk/src/dos.c index 11d3c71f4..8b51b8c53 100644 --- a/libfdisk/src/dos.c +++ b/libfdisk/src/dos.c @@ -815,7 +815,11 @@ static int add_partition(struct fdisk_context *cxt, size_t n, struct fdisk_partt } fill_bounds(cxt, first, last); if (n < 4) { - start = cxt->first_lba; + if (cxt->parent && fdisk_is_disklabel(cxt->parent, GPT)) + start = 1; /* Bad boy modifies hybrid MBR */ + else + start = cxt->first_lba; + if (fdisk_context_use_cylinders(cxt) || !cxt->total_sectors) limit = cxt->geom.heads * cxt->geom.sectors * cxt->geom.cylinders - 1; else |