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Diffstat (limited to 'fs/partitions/ldm.c')
-rw-r--r--fs/partitions/ldm.c70
1 files changed, 35 insertions, 35 deletions
diff --git a/fs/partitions/ldm.c b/fs/partitions/ldm.c
index 0fdda2e8a4c..8652fb99e96 100644
--- a/fs/partitions/ldm.c
+++ b/fs/partitions/ldm.c
@@ -133,17 +133,17 @@ static bool ldm_parse_privhead(const u8 *data, struct privhead *ph)
bool is_vista = false;
BUG_ON(!data || !ph);
- if (MAGIC_PRIVHEAD != BE64(data)) {
+ if (MAGIC_PRIVHEAD != get_unaligned_be64(data)) {
ldm_error("Cannot find PRIVHEAD structure. LDM database is"
" corrupt. Aborting.");
return false;
}
- ph->ver_major = BE16(data + 0x000C);
- ph->ver_minor = BE16(data + 0x000E);
- ph->logical_disk_start = BE64(data + 0x011B);
- ph->logical_disk_size = BE64(data + 0x0123);
- ph->config_start = BE64(data + 0x012B);
- ph->config_size = BE64(data + 0x0133);
+ ph->ver_major = get_unaligned_be16(data + 0x000C);
+ ph->ver_minor = get_unaligned_be16(data + 0x000E);
+ ph->logical_disk_start = get_unaligned_be64(data + 0x011B);
+ ph->logical_disk_size = get_unaligned_be64(data + 0x0123);
+ ph->config_start = get_unaligned_be64(data + 0x012B);
+ ph->config_size = get_unaligned_be64(data + 0x0133);
/* Version 2.11 is Win2k/XP and version 2.12 is Vista. */
if (ph->ver_major == 2 && ph->ver_minor == 12)
is_vista = true;
@@ -191,14 +191,14 @@ static bool ldm_parse_tocblock (const u8 *data, struct tocblock *toc)
{
BUG_ON (!data || !toc);
- if (MAGIC_TOCBLOCK != BE64 (data)) {
+ if (MAGIC_TOCBLOCK != get_unaligned_be64(data)) {
ldm_crit ("Cannot find TOCBLOCK, database may be corrupt.");
return false;
}
strncpy (toc->bitmap1_name, data + 0x24, sizeof (toc->bitmap1_name));
toc->bitmap1_name[sizeof (toc->bitmap1_name) - 1] = 0;
- toc->bitmap1_start = BE64 (data + 0x2E);
- toc->bitmap1_size = BE64 (data + 0x36);
+ toc->bitmap1_start = get_unaligned_be64(data + 0x2E);
+ toc->bitmap1_size = get_unaligned_be64(data + 0x36);
if (strncmp (toc->bitmap1_name, TOC_BITMAP1,
sizeof (toc->bitmap1_name)) != 0) {
@@ -208,8 +208,8 @@ static bool ldm_parse_tocblock (const u8 *data, struct tocblock *toc)
}
strncpy (toc->bitmap2_name, data + 0x46, sizeof (toc->bitmap2_name));
toc->bitmap2_name[sizeof (toc->bitmap2_name) - 1] = 0;
- toc->bitmap2_start = BE64 (data + 0x50);
- toc->bitmap2_size = BE64 (data + 0x58);
+ toc->bitmap2_start = get_unaligned_be64(data + 0x50);
+ toc->bitmap2_size = get_unaligned_be64(data + 0x58);
if (strncmp (toc->bitmap2_name, TOC_BITMAP2,
sizeof (toc->bitmap2_name)) != 0) {
ldm_crit ("TOCBLOCK's second bitmap is '%s', should be '%s'.",
@@ -237,22 +237,22 @@ static bool ldm_parse_vmdb (const u8 *data, struct vmdb *vm)
{
BUG_ON (!data || !vm);
- if (MAGIC_VMDB != BE32 (data)) {
+ if (MAGIC_VMDB != get_unaligned_be32(data)) {
ldm_crit ("Cannot find the VMDB, database may be corrupt.");
return false;
}
- vm->ver_major = BE16 (data + 0x12);
- vm->ver_minor = BE16 (data + 0x14);
+ vm->ver_major = get_unaligned_be16(data + 0x12);
+ vm->ver_minor = get_unaligned_be16(data + 0x14);
if ((vm->ver_major != 4) || (vm->ver_minor != 10)) {
ldm_error ("Expected VMDB version %d.%d, got %d.%d. "
"Aborting.", 4, 10, vm->ver_major, vm->ver_minor);
return false;
}
- vm->vblk_size = BE32 (data + 0x08);
- vm->vblk_offset = BE32 (data + 0x0C);
- vm->last_vblk_seq = BE32 (data + 0x04);
+ vm->vblk_size = get_unaligned_be32(data + 0x08);
+ vm->vblk_offset = get_unaligned_be32(data + 0x0C);
+ vm->last_vblk_seq = get_unaligned_be32(data + 0x04);
ldm_debug ("Parsed VMDB successfully.");
return true;
@@ -507,7 +507,7 @@ static bool ldm_validate_vmdb (struct block_device *bdev, unsigned long base,
goto out; /* Already logged */
/* Are there uncommitted transactions? */
- if (BE16(data + 0x10) != 0x01) {
+ if (get_unaligned_be16(data + 0x10) != 0x01) {
ldm_crit ("Database is not in a consistent state. Aborting.");
goto out;
}
@@ -802,7 +802,7 @@ static bool ldm_parse_cmp3 (const u8 *buffer, int buflen, struct vblk *vb)
return false;
len += VBLK_SIZE_CMP3;
- if (len != BE32 (buffer + 0x14))
+ if (len != get_unaligned_be32(buffer + 0x14))
return false;
comp = &vb->vblk.comp;
@@ -851,7 +851,7 @@ static int ldm_parse_dgr3 (const u8 *buffer, int buflen, struct vblk *vb)
return false;
len += VBLK_SIZE_DGR3;
- if (len != BE32 (buffer + 0x14))
+ if (len != get_unaligned_be32(buffer + 0x14))
return false;
dgrp = &vb->vblk.dgrp;
@@ -895,7 +895,7 @@ static bool ldm_parse_dgr4 (const u8 *buffer, int buflen, struct vblk *vb)
return false;
len += VBLK_SIZE_DGR4;
- if (len != BE32 (buffer + 0x14))
+ if (len != get_unaligned_be32(buffer + 0x14))
return false;
dgrp = &vb->vblk.dgrp;
@@ -931,7 +931,7 @@ static bool ldm_parse_dsk3 (const u8 *buffer, int buflen, struct vblk *vb)
return false;
len += VBLK_SIZE_DSK3;
- if (len != BE32 (buffer + 0x14))
+ if (len != get_unaligned_be32(buffer + 0x14))
return false;
disk = &vb->vblk.disk;
@@ -968,7 +968,7 @@ static bool ldm_parse_dsk4 (const u8 *buffer, int buflen, struct vblk *vb)
return false;
len += VBLK_SIZE_DSK4;
- if (len != BE32 (buffer + 0x14))
+ if (len != get_unaligned_be32(buffer + 0x14))
return false;
disk = &vb->vblk.disk;
@@ -1034,14 +1034,14 @@ static bool ldm_parse_prt3(const u8 *buffer, int buflen, struct vblk *vb)
return false;
}
len += VBLK_SIZE_PRT3;
- if (len > BE32(buffer + 0x14)) {
+ if (len > get_unaligned_be32(buffer + 0x14)) {
ldm_error("len %d > BE32(buffer + 0x14) %d", len,
- BE32(buffer + 0x14));
+ get_unaligned_be32(buffer + 0x14));
return false;
}
part = &vb->vblk.part;
- part->start = BE64(buffer + 0x24 + r_name);
- part->volume_offset = BE64(buffer + 0x2C + r_name);
+ part->start = get_unaligned_be64(buffer + 0x24 + r_name);
+ part->volume_offset = get_unaligned_be64(buffer + 0x2C + r_name);
part->size = ldm_get_vnum(buffer + 0x34 + r_name);
part->parent_id = ldm_get_vnum(buffer + 0x34 + r_size);
part->disk_id = ldm_get_vnum(buffer + 0x34 + r_parent);
@@ -1139,9 +1139,9 @@ static bool ldm_parse_vol5(const u8 *buffer, int buflen, struct vblk *vb)
return false;
}
len += VBLK_SIZE_VOL5;
- if (len > BE32(buffer + 0x14)) {
+ if (len > get_unaligned_be32(buffer + 0x14)) {
ldm_error("len %d > BE32(buffer + 0x14) %d", len,
- BE32(buffer + 0x14));
+ get_unaligned_be32(buffer + 0x14));
return false;
}
volu = &vb->vblk.volu;
@@ -1294,9 +1294,9 @@ static bool ldm_frag_add (const u8 *data, int size, struct list_head *frags)
BUG_ON (!data || !frags);
- group = BE32 (data + 0x08);
- rec = BE16 (data + 0x0C);
- num = BE16 (data + 0x0E);
+ group = get_unaligned_be32(data + 0x08);
+ rec = get_unaligned_be16(data + 0x0C);
+ num = get_unaligned_be16(data + 0x0E);
if ((num < 1) || (num > 4)) {
ldm_error ("A VBLK claims to have %d parts.", num);
return false;
@@ -1425,12 +1425,12 @@ static bool ldm_get_vblks (struct block_device *bdev, unsigned long base,
}
for (v = 0; v < perbuf; v++, data+=size) { /* For each vblk */
- if (MAGIC_VBLK != BE32 (data)) {
+ if (MAGIC_VBLK != get_unaligned_be32(data)) {
ldm_error ("Expected to find a VBLK.");
goto out;
}
- recs = BE16 (data + 0x0E); /* Number of records */
+ recs = get_unaligned_be16(data + 0x0E); /* Number of records */
if (recs == 1) {
if (!ldm_ldmdb_add (data, size, ldb))
goto out; /* Already logged */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 08:10:19 +0000