X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=extras%2Fvolume_id%2Fvolume_id%2Flinux_raid.c;h=eb37dba3671a8fe1267dd03b604243099c409520;hp=e7db4031de74810b5754f2e6dcd78fd21ced318e;hb=2321ba6fd89635f321ec08fa3803aa7e20aa76bf;hpb=138068d690d79e71239d3e776f01560afbabc1cb diff --git a/extras/volume_id/volume_id/linux_raid.c b/extras/volume_id/volume_id/linux_raid.c index e7db4031d..eb37dba36 100644 --- a/extras/volume_id/volume_id/linux_raid.c +++ b/extras/volume_id/volume_id/linux_raid.c @@ -3,19 +3,9 @@ * * Copyright (C) 2004 Kay Sievers * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * This program 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 version 2 of the License. */ #ifndef _GNU_SOURCE @@ -32,7 +22,6 @@ #include #include #include -#include #include "volume_id.h" #include "logging.h" @@ -40,34 +29,35 @@ #include "linux_raid.h" struct mdp_super_block { - __u32 md_magic; - __u32 major_version; - __u32 minor_version; - __u32 patch_version; - __u32 gvalid_words; - __u32 set_uuid0; - __u32 ctime; - __u32 level; - __u32 size; - __u32 nr_disks; - __u32 raid_disks; - __u32 md_minor; - __u32 not_persistent; - __u32 set_uuid1; - __u32 set_uuid2; - __u32 set_uuid3; + uint32_t md_magic; + uint32_t major_version; + uint32_t minor_version; + uint32_t patch_version; + uint32_t gvalid_words; + uint32_t set_uuid0; + uint32_t ctime; + uint32_t level; + uint32_t size; + uint32_t nr_disks; + uint32_t raid_disks; + uint32_t md_minor; + uint32_t not_persistent; + uint32_t set_uuid1; + uint32_t set_uuid2; + uint32_t set_uuid3; } __attribute__((packed)) *mdp; #define MD_RESERVED_BYTES 0x10000 #define MD_MAGIC 0xa92b4efc -int volume_id_probe_linux_raid(struct volume_id *id, __u64 off, __u64 size) +int volume_id_probe_linux_raid(struct volume_id *id, uint64_t off, uint64_t size) { - const __u8 *buf; - __u64 sboff; - __u8 uuid[16]; + const uint8_t *buf; + uint64_t sboff; + uint8_t uuid[16]; - dbg("probing at offset 0x%llx", (unsigned long long) off); + dbg("probing at offset 0x%llx, size 0x%llx", + (unsigned long long) off, (unsigned long long) size); if (size < 0x10000) return -1; @@ -86,7 +76,7 @@ int volume_id_probe_linux_raid(struct volume_id *id, __u64 off, __u64 size) memcpy(&uuid[4], &mdp->set_uuid1, 12); volume_id_set_uuid(id, uuid, UUID_DCE); - snprintf(id->type_version, VOLUME_ID_FORMAT_SIZE-1, "%u.%u.%u", + snprintf(id->type_version, sizeof(id->type_version)-1, "%u.%u.%u", le32_to_cpu(mdp->major_version), le32_to_cpu(mdp->minor_version), le32_to_cpu(mdp->patch_version));