X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=extras%2Fvolume_id%2Fvolume_id%2Flinux_raid.c;h=ece3e46f6d6dd651b0ff4ebebd41ea030fb781fa;hb=b5d88a0cfe49ca34db713b42ea031857395debc4;hp=0ea8596ad67cd1bd0804f9a4462b16ef10d8b60f;hpb=e4d4a557e53c3fbcf14bd1bb29686fd884905b53;p=elogind.git diff --git a/extras/volume_id/volume_id/linux_raid.c b/extras/volume_id/volume_id/linux_raid.c index 0ea8596ad..ece3e46f6 100644 --- a/extras/volume_id/volume_id/linux_raid.c +++ b/extras/volume_id/volume_id/linux_raid.c @@ -32,7 +32,6 @@ #include #include #include -#include #include "volume_id.h" #include "logging.h" @@ -40,34 +39,35 @@ #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 %llu", 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 +86,7 @@ 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));