9a06490c07
* 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.
49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
/* lvm.c - LVM support for GRUB utils. */
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2006,2007,2008,2011 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if defined(__linux__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
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#include <grub/emu/misc.h>
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#include <grub/util/misc.h>
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#include <grub/util/lvm.h>
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#include <string.h>
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#include <sys/stat.h>
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int
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grub_util_lvm_isvolume (char *name)
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{
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char *lvmdevname;
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struct stat st;
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int err;
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lvmdevname = xmalloc (strlen (name) + sizeof (LVM_DEV_MAPPER_STRING));
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strcpy (lvmdevname, LVM_DEV_MAPPER_STRING);
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strcpy (lvmdevname + sizeof(LVM_DEV_MAPPER_STRING) - 1, name);
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err = stat (lvmdevname, &st);
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free (lvmdevname);
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if (err)
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return 0;
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else
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return 1;
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}
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#endif
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