grub/util/lvm.c
Vladimir 'phcoder' Serbinenko 9a06490c07 Fix kfreebsd compile and behaviour.
* grub-core/kern/emu/hostdisk.c (grub_util_follow_gpart_up): Fix
	format-security.
	* util/getroot.c: Fix wait.h include.
	(grub_guess_root_devices): Error if grub_find_device fails.
	(grub_util_get_geom_abstraction): Fix shadowing and format-security.
	(grub_util_get_dev_abstraction): Likewise.
	(grub_util_pull_device): Likewise.
	(grub_util_get_grub_dev): Likewise.
	* util/lvm.c (grub_util_lvm_isvolume): Likewise.
2012-04-21 16:49:56 +02:00

49 lines
1.4 KiB
C

/* lvm.c - LVM support for GRUB utils. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2006,2007,2008,2011 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#if defined(__linux__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#include <grub/emu/misc.h>
#include <grub/util/misc.h>
#include <grub/util/lvm.h>
#include <string.h>
#include <sys/stat.h>
int
grub_util_lvm_isvolume (char *name)
{
char *lvmdevname;
struct stat st;
int err;
lvmdevname = xmalloc (strlen (name) + sizeof (LVM_DEV_MAPPER_STRING));
strcpy (lvmdevname, LVM_DEV_MAPPER_STRING);
strcpy (lvmdevname + sizeof(LVM_DEV_MAPPER_STRING) - 1, name);
err = stat (lvmdevname, &st);
free (lvmdevname);
if (err)
return 0;
else
return 1;
}
#endif