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sfdisk: allow to use --activate for PMBR 

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2017-11-02 13:19:22 +01:00
parent c48acf70f7
commit 5d5ca9deaf
1 changed files with 9 additions and 3 deletions
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12
disk-utils/sfdisk.c
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@ -816,8 +816,13 @@ static int command_activate(struct sfdisk *sf, int argc, char **argv)
if (rc)
err(EXIT_FAILURE, _("cannot open %s"), devname);
if (!fdisk_is_label(sf->cxt, DOS))
errx(EXIT_FAILURE, _("toggle boot flags is supported for MBR only"));
if (fdisk_is_label(sf->cxt, GPT)) {
/* Switch from GPT to PMBR */
sf->cxt = fdisk_new_nested_context(sf->cxt, "dos");
if (!sf->cxt)
err(EXIT_FAILURE, _("cannot switch to PMBR"));
} else if (!fdisk_is_label(sf->cxt, DOS))
errx(EXIT_FAILURE, _("toggle boot flags is supported for MBR or PMBR only"));
if (!listonly && sf->backup)
backup_partition_table(sf, devname);
@ -858,6 +863,7 @@ static int command_activate(struct sfdisk *sf, int argc, char **argv)
}
fdisk_unref_partition(pa);
if (listonly)
rc = fdisk_deassign_device(sf->cxt, 1);
else
@ -1826,7 +1832,7 @@ static void __attribute__((__noreturn__)) usage(void)
fputs(_("Display or manipulate a disk partition table.\n"), out);
fputs(USAGE_COMMANDS, out);
fputs(_(" -A, --activate <dev> [<part> ...] list or set bootable MBR partitions\n"), out);
fputs(_(" -A, --activate <dev> [<part> ...] list or set bootable (P)MBR partitions\n"), out);
fputs(_(" -d, --dump <dev> dump partition table (usable for later input)\n"), out);
fputs(_(" -J, --json <dev> dump partition table in JSON format\n"), out);
fputs(_(" -g, --show-geometry [<dev> ...] list geometry of all or specified devices\n"), out);