UDF: coding style conversion - lindent
This patch converts UDF coding style to kernel coding style using Lindent.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Jan Kara <jack@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/udf/super.c b/fs/udf/super.c
index d6a504f..911387a 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -38,7 +38,7 @@
* 12/20/98 find the free space bitmap (if it exists)
*/
-#include "udfdecl.h"
+#include "udfdecl.h"
#include <linux/blkdev.h>
#include <linux/slab.h>
@@ -80,12 +80,15 @@
static int udf_check_valid(struct super_block *, int, int);
static int udf_vrs(struct super_block *sb, int silent);
static int udf_load_partition(struct super_block *, kernel_lb_addr *);
-static int udf_load_logicalvol(struct super_block *, struct buffer_head *, kernel_lb_addr *);
+static int udf_load_logicalvol(struct super_block *, struct buffer_head *,
+ kernel_lb_addr *);
static void udf_load_logicalvolint(struct super_block *, kernel_extent_ad);
static void udf_find_anchor(struct super_block *);
-static int udf_find_fileset(struct super_block *, kernel_lb_addr *, kernel_lb_addr *);
+static int udf_find_fileset(struct super_block *, kernel_lb_addr *,
+ kernel_lb_addr *);
static void udf_load_pvoldesc(struct super_block *, struct buffer_head *);
-static void udf_load_fileset(struct super_block *, struct buffer_head *, kernel_lb_addr *);
+static void udf_load_fileset(struct super_block *, struct buffer_head *,
+ kernel_lb_addr *);
static void udf_load_partdesc(struct super_block *, struct buffer_head *);
static void udf_open_lvid(struct super_block *);
static void udf_close_lvid(struct super_block *);
@@ -94,25 +97,27 @@
/* UDF filesystem type */
static int udf_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data, struct vfsmount *mnt)
+ int flags, const char *dev_name, void *data,
+ struct vfsmount *mnt)
{
return get_sb_bdev(fs_type, flags, dev_name, data, udf_fill_super, mnt);
}
static struct file_system_type udf_fstype = {
- .owner = THIS_MODULE,
- .name = "udf",
- .get_sb = udf_get_sb,
- .kill_sb = kill_block_super,
- .fs_flags = FS_REQUIRES_DEV,
+ .owner = THIS_MODULE,
+ .name = "udf",
+ .get_sb = udf_get_sb,
+ .kill_sb = kill_block_super,
+ .fs_flags = FS_REQUIRES_DEV,
};
-static struct kmem_cache * udf_inode_cachep;
+static struct kmem_cache *udf_inode_cachep;
static struct inode *udf_alloc_inode(struct super_block *sb)
{
struct udf_inode_info *ei;
- ei = (struct udf_inode_info *)kmem_cache_alloc(udf_inode_cachep, GFP_KERNEL);
+ ei = (struct udf_inode_info *)kmem_cache_alloc(udf_inode_cachep,
+ GFP_KERNEL);
if (!ei)
return NULL;
@@ -130,9 +135,9 @@
kmem_cache_free(udf_inode_cachep, UDF_I(inode));
}
-static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags)
+static void init_once(void *foo, struct kmem_cache *cachep, unsigned long flags)
{
- struct udf_inode_info *ei = (struct udf_inode_info *) foo;
+ struct udf_inode_info *ei = (struct udf_inode_info *)foo;
ei->i_ext.i_data = NULL;
inode_init_once(&ei->vfs_inode);
@@ -142,8 +147,8 @@
{
udf_inode_cachep = kmem_cache_create("udf_inode_cache",
sizeof(struct udf_inode_info),
- 0, (SLAB_RECLAIM_ACCOUNT|
- SLAB_MEM_SPREAD),
+ 0, (SLAB_RECLAIM_ACCOUNT |
+ SLAB_MEM_SPREAD),
init_once, NULL);
if (udf_inode_cachep == NULL)
return -ENOMEM;
@@ -157,19 +162,18 @@
/* Superblock operations */
static const struct super_operations udf_sb_ops = {
- .alloc_inode = udf_alloc_inode,
- .destroy_inode = udf_destroy_inode,
- .write_inode = udf_write_inode,
- .delete_inode = udf_delete_inode,
- .clear_inode = udf_clear_inode,
- .put_super = udf_put_super,
- .write_super = udf_write_super,
- .statfs = udf_statfs,
- .remount_fs = udf_remount_fs,
+ .alloc_inode = udf_alloc_inode,
+ .destroy_inode = udf_destroy_inode,
+ .write_inode = udf_write_inode,
+ .delete_inode = udf_delete_inode,
+ .clear_inode = udf_clear_inode,
+ .put_super = udf_put_super,
+ .write_super = udf_write_super,
+ .statfs = udf_statfs,
+ .remount_fs = udf_remount_fs,
};
-struct udf_options
-{
+struct udf_options {
unsigned char novrs;
unsigned int blocksize;
unsigned int session;
@@ -196,9 +200,9 @@
if (err)
goto out;
return 0;
-out:
+ out:
destroy_inodecache();
-out1:
+ out1:
return err;
}
@@ -209,7 +213,7 @@
}
module_init(init_udf_fs)
-module_exit(exit_udf_fs)
+ module_exit(exit_udf_fs)
/*
* udf_parse_options
@@ -264,7 +268,6 @@
* July 1, 1997 - Andrew E. Mileski
* Written, tested, and released.
*/
-
enum {
Opt_novrs, Opt_nostrict, Opt_bs, Opt_unhide, Opt_undelete,
Opt_noadinicb, Opt_adinicb, Opt_shortad, Opt_longad,
@@ -303,8 +306,7 @@
{Opt_err, NULL}
};
-static int
-udf_parse_options(char *options, struct udf_options *uopt)
+static int udf_parse_options(char *options, struct udf_options *uopt)
{
char *p;
int option;
@@ -323,126 +325,123 @@
if (!options)
return 1;
- while ((p = strsep(&options, ",")) != NULL)
- {
+ while ((p = strsep(&options, ",")) != NULL) {
substring_t args[MAX_OPT_ARGS];
int token;
if (!*p)
continue;
token = match_token(p, tokens, args);
- switch (token)
- {
- case Opt_novrs:
- uopt->novrs = 1;
- case Opt_bs:
- if (match_int(&args[0], &option))
- return 0;
- uopt->blocksize = option;
- break;
- case Opt_unhide:
- uopt->flags |= (1 << UDF_FLAG_UNHIDE);
- break;
- case Opt_undelete:
- uopt->flags |= (1 << UDF_FLAG_UNDELETE);
- break;
- case Opt_noadinicb:
- uopt->flags &= ~(1 << UDF_FLAG_USE_AD_IN_ICB);
- break;
- case Opt_adinicb:
- uopt->flags |= (1 << UDF_FLAG_USE_AD_IN_ICB);
- break;
- case Opt_shortad:
- uopt->flags |= (1 << UDF_FLAG_USE_SHORT_AD);
- break;
- case Opt_longad:
- uopt->flags &= ~(1 << UDF_FLAG_USE_SHORT_AD);
- break;
- case Opt_gid:
- if (match_int(args, &option))
- return 0;
- uopt->gid = option;
- break;
- case Opt_uid:
- if (match_int(args, &option))
- return 0;
- uopt->uid = option;
- break;
- case Opt_umask:
- if (match_octal(args, &option))
- return 0;
- uopt->umask = option;
- break;
- case Opt_nostrict:
- uopt->flags &= ~(1 << UDF_FLAG_STRICT);
- break;
- case Opt_session:
- if (match_int(args, &option))
- return 0;
- uopt->session = option;
- break;
- case Opt_lastblock:
- if (match_int(args, &option))
- return 0;
- uopt->lastblock = option;
- break;
- case Opt_anchor:
- if (match_int(args, &option))
- return 0;
- uopt->anchor = option;
- break;
- case Opt_volume:
- if (match_int(args, &option))
- return 0;
- uopt->volume = option;
- break;
- case Opt_partition:
- if (match_int(args, &option))
- return 0;
- uopt->partition = option;
- break;
- case Opt_fileset:
- if (match_int(args, &option))
- return 0;
- uopt->fileset = option;
- break;
- case Opt_rootdir:
- if (match_int(args, &option))
- return 0;
- uopt->rootdir = option;
- break;
- case Opt_utf8:
- uopt->flags |= (1 << UDF_FLAG_UTF8);
- break;
+ switch (token) {
+ case Opt_novrs:
+ uopt->novrs = 1;
+ case Opt_bs:
+ if (match_int(&args[0], &option))
+ return 0;
+ uopt->blocksize = option;
+ break;
+ case Opt_unhide:
+ uopt->flags |= (1 << UDF_FLAG_UNHIDE);
+ break;
+ case Opt_undelete:
+ uopt->flags |= (1 << UDF_FLAG_UNDELETE);
+ break;
+ case Opt_noadinicb:
+ uopt->flags &= ~(1 << UDF_FLAG_USE_AD_IN_ICB);
+ break;
+ case Opt_adinicb:
+ uopt->flags |= (1 << UDF_FLAG_USE_AD_IN_ICB);
+ break;
+ case Opt_shortad:
+ uopt->flags |= (1 << UDF_FLAG_USE_SHORT_AD);
+ break;
+ case Opt_longad:
+ uopt->flags &= ~(1 << UDF_FLAG_USE_SHORT_AD);
+ break;
+ case Opt_gid:
+ if (match_int(args, &option))
+ return 0;
+ uopt->gid = option;
+ break;
+ case Opt_uid:
+ if (match_int(args, &option))
+ return 0;
+ uopt->uid = option;
+ break;
+ case Opt_umask:
+ if (match_octal(args, &option))
+ return 0;
+ uopt->umask = option;
+ break;
+ case Opt_nostrict:
+ uopt->flags &= ~(1 << UDF_FLAG_STRICT);
+ break;
+ case Opt_session:
+ if (match_int(args, &option))
+ return 0;
+ uopt->session = option;
+ break;
+ case Opt_lastblock:
+ if (match_int(args, &option))
+ return 0;
+ uopt->lastblock = option;
+ break;
+ case Opt_anchor:
+ if (match_int(args, &option))
+ return 0;
+ uopt->anchor = option;
+ break;
+ case Opt_volume:
+ if (match_int(args, &option))
+ return 0;
+ uopt->volume = option;
+ break;
+ case Opt_partition:
+ if (match_int(args, &option))
+ return 0;
+ uopt->partition = option;
+ break;
+ case Opt_fileset:
+ if (match_int(args, &option))
+ return 0;
+ uopt->fileset = option;
+ break;
+ case Opt_rootdir:
+ if (match_int(args, &option))
+ return 0;
+ uopt->rootdir = option;
+ break;
+ case Opt_utf8:
+ uopt->flags |= (1 << UDF_FLAG_UTF8);
+ break;
#ifdef CONFIG_UDF_NLS
- case Opt_iocharset:
- uopt->nls_map = load_nls(args[0].from);
- uopt->flags |= (1 << UDF_FLAG_NLS_MAP);
- break;
+ case Opt_iocharset:
+ uopt->nls_map = load_nls(args[0].from);
+ uopt->flags |= (1 << UDF_FLAG_NLS_MAP);
+ break;
#endif
- case Opt_uignore:
- uopt->flags |= (1 << UDF_FLAG_UID_IGNORE);
- break;
- case Opt_uforget:
- uopt->flags |= (1 << UDF_FLAG_UID_FORGET);
- break;
- case Opt_gignore:
- uopt->flags |= (1 << UDF_FLAG_GID_IGNORE);
- break;
- case Opt_gforget:
- uopt->flags |= (1 << UDF_FLAG_GID_FORGET);
- break;
- default:
- printk(KERN_ERR "udf: bad mount option \"%s\" "
- "or missing value\n", p);
+ case Opt_uignore:
+ uopt->flags |= (1 << UDF_FLAG_UID_IGNORE);
+ break;
+ case Opt_uforget:
+ uopt->flags |= (1 << UDF_FLAG_UID_FORGET);
+ break;
+ case Opt_gignore:
+ uopt->flags |= (1 << UDF_FLAG_GID_IGNORE);
+ break;
+ case Opt_gforget:
+ uopt->flags |= (1 << UDF_FLAG_GID_FORGET);
+ break;
+ default:
+ printk(KERN_ERR "udf: bad mount option \"%s\" "
+ "or missing value\n", p);
return 0;
}
}
return 1;
}
-void
-udf_write_super(struct super_block *sb)
+void udf_write_super(struct super_block *sb)
{
lock_kernel();
if (!(sb->s_flags & MS_RDONLY))
@@ -451,22 +450,21 @@
unlock_kernel();
}
-static int
-udf_remount_fs(struct super_block *sb, int *flags, char *options)
+static int udf_remount_fs(struct super_block *sb, int *flags, char *options)
{
struct udf_options uopt;
- uopt.flags = UDF_SB(sb)->s_flags ;
- uopt.uid = UDF_SB(sb)->s_uid ;
- uopt.gid = UDF_SB(sb)->s_gid ;
- uopt.umask = UDF_SB(sb)->s_umask ;
+ uopt.flags = UDF_SB(sb)->s_flags;
+ uopt.uid = UDF_SB(sb)->s_uid;
+ uopt.gid = UDF_SB(sb)->s_gid;
+ uopt.umask = UDF_SB(sb)->s_umask;
- if ( !udf_parse_options(options, &uopt) )
+ if (!udf_parse_options(options, &uopt))
return -EINVAL;
UDF_SB(sb)->s_flags = uopt.flags;
- UDF_SB(sb)->s_uid = uopt.uid;
- UDF_SB(sb)->s_gid = uopt.gid;
+ UDF_SB(sb)->s_uid = uopt.uid;
+ UDF_SB(sb)->s_gid = uopt.gid;
UDF_SB(sb)->s_umask = uopt.umask;
if (UDF_SB_LVIDBH(sb)) {
@@ -512,8 +510,7 @@
* July 1, 1997 - Andrew E. Mileski
* Written, tested, and released.
*/
-static int
-udf_set_blocksize(struct super_block *sb, int bsize)
+static int udf_set_blocksize(struct super_block *sb, int bsize)
{
if (!sb_min_blocksize(sb, bsize)) {
udf_debug("Bad block size (%d)\n", bsize);
@@ -523,16 +520,15 @@
return sb->s_blocksize;
}
-static int
-udf_vrs(struct super_block *sb, int silent)
+static int udf_vrs(struct super_block *sb, int silent)
{
struct volStructDesc *vsd = NULL;
int sector = 32768;
int sectorsize;
struct buffer_head *bh = NULL;
- int iso9660=0;
- int nsr02=0;
- int nsr03=0;
+ int iso9660 = 0;
+ int nsr02 = 0;
+ int nsr03 = 0;
/* Block size must be a multiple of 512 */
if (sb->s_blocksize & 511)
@@ -546,10 +542,9 @@
sector += (UDF_SB_SESSION(sb) << sb->s_blocksize_bits);
udf_debug("Starting at sector %u (%ld byte sectors)\n",
- (sector >> sb->s_blocksize_bits), sb->s_blocksize);
+ (sector >> sb->s_blocksize_bits), sb->s_blocksize);
/* Process the sequence (if applicable) */
- for (;!nsr02 && !nsr03; sector += sectorsize)
- {
+ for (; !nsr02 && !nsr03; sector += sectorsize) {
/* Read a block */
bh = udf_tread(sb, sector >> sb->s_blocksize_bits);
if (!bh)
@@ -557,52 +552,56 @@
/* Look for ISO descriptors */
vsd = (struct volStructDesc *)(bh->b_data +
- (sector & (sb->s_blocksize - 1)));
+ (sector &
+ (sb->s_blocksize - 1)));
- if (vsd->stdIdent[0] == 0)
- {
+ if (vsd->stdIdent[0] == 0) {
brelse(bh);
break;
- }
- else if (!strncmp(vsd->stdIdent, VSD_STD_ID_CD001, VSD_STD_ID_LEN))
- {
+ } else
+ if (!strncmp
+ (vsd->stdIdent, VSD_STD_ID_CD001, VSD_STD_ID_LEN)) {
iso9660 = sector;
- switch (vsd->structType)
- {
- case 0:
- udf_debug("ISO9660 Boot Record found\n");
- break;
- case 1:
- udf_debug("ISO9660 Primary Volume Descriptor found\n");
- break;
- case 2:
- udf_debug("ISO9660 Supplementary Volume Descriptor found\n");
- break;
- case 3:
- udf_debug("ISO9660 Volume Partition Descriptor found\n");
- break;
- case 255:
- udf_debug("ISO9660 Volume Descriptor Set Terminator found\n");
- break;
- default:
- udf_debug("ISO9660 VRS (%u) found\n", vsd->structType);
- break;
+ switch (vsd->structType) {
+ case 0:
+ udf_debug("ISO9660 Boot Record found\n");
+ break;
+ case 1:
+ udf_debug
+ ("ISO9660 Primary Volume Descriptor found\n");
+ break;
+ case 2:
+ udf_debug
+ ("ISO9660 Supplementary Volume Descriptor found\n");
+ break;
+ case 3:
+ udf_debug
+ ("ISO9660 Volume Partition Descriptor found\n");
+ break;
+ case 255:
+ udf_debug
+ ("ISO9660 Volume Descriptor Set Terminator found\n");
+ break;
+ default:
+ udf_debug("ISO9660 VRS (%u) found\n",
+ vsd->structType);
+ break;
}
- }
- else if (!strncmp(vsd->stdIdent, VSD_STD_ID_BEA01, VSD_STD_ID_LEN))
- {
- }
- else if (!strncmp(vsd->stdIdent, VSD_STD_ID_TEA01, VSD_STD_ID_LEN))
- {
+ } else
+ if (!strncmp
+ (vsd->stdIdent, VSD_STD_ID_BEA01, VSD_STD_ID_LEN)) {
+ } else
+ if (!strncmp
+ (vsd->stdIdent, VSD_STD_ID_TEA01, VSD_STD_ID_LEN)) {
brelse(bh);
break;
- }
- else if (!strncmp(vsd->stdIdent, VSD_STD_ID_NSR02, VSD_STD_ID_LEN))
- {
+ } else
+ if (!strncmp
+ (vsd->stdIdent, VSD_STD_ID_NSR02, VSD_STD_ID_LEN)) {
nsr02 = sector;
- }
- else if (!strncmp(vsd->stdIdent, VSD_STD_ID_NSR03, VSD_STD_ID_LEN))
- {
+ } else
+ if (!strncmp
+ (vsd->stdIdent, VSD_STD_ID_NSR03, VSD_STD_ID_LEN)) {
nsr03 = sector;
}
brelse(bh);
@@ -635,8 +634,7 @@
* July 1, 1997 - Andrew E. Mileski
* Written, tested, and released.
*/
-static void
-udf_find_anchor(struct super_block *sb)
+static void udf_find_anchor(struct super_block *sb)
{
int lastblock = UDF_SB_LASTBLOCK(sb);
struct buffer_head *bh = NULL;
@@ -644,13 +642,13 @@
uint32_t location;
int i;
- if (lastblock)
- {
+ if (lastblock) {
int varlastblock = udf_variable_to_fixed(lastblock);
- int last[] = { lastblock, lastblock - 2,
- lastblock - 150, lastblock - 152,
- varlastblock, varlastblock - 2,
- varlastblock - 150, varlastblock - 152 };
+ int last[] = { lastblock, lastblock - 2,
+ lastblock - 150, lastblock - 152,
+ varlastblock, varlastblock - 2,
+ varlastblock - 150, varlastblock - 152
+ };
lastblock = 0;
@@ -663,90 +661,103 @@
* however, if the disc isn't closed, it could be 512 */
for (i = 0; !lastblock && i < ARRAY_SIZE(last); i++) {
- if (last[i] < 0 || !(bh = sb_bread(sb, last[i])))
- {
+ if (last[i] < 0 || !(bh = sb_bread(sb, last[i]))) {
ident = location = 0;
- }
- else
- {
- ident = le16_to_cpu(((tag *)bh->b_data)->tagIdent);
- location = le32_to_cpu(((tag *)bh->b_data)->tagLocation);
+ } else {
+ ident =
+ le16_to_cpu(((tag *) bh->b_data)->tagIdent);
+ location =
+ le32_to_cpu(((tag *) bh->b_data)->
+ tagLocation);
brelse(bh);
}
- if (ident == TAG_IDENT_AVDP)
- {
- if (location == last[i] - UDF_SB_SESSION(sb))
- {
- lastblock = UDF_SB_ANCHOR(sb)[0] = last[i] - UDF_SB_SESSION(sb);
- UDF_SB_ANCHOR(sb)[1] = last[i] - 256 - UDF_SB_SESSION(sb);
- }
- else if (location == udf_variable_to_fixed(last[i]) - UDF_SB_SESSION(sb))
- {
+ if (ident == TAG_IDENT_AVDP) {
+ if (location == last[i] - UDF_SB_SESSION(sb)) {
+ lastblock = UDF_SB_ANCHOR(sb)[0] =
+ last[i] - UDF_SB_SESSION(sb);
+ UDF_SB_ANCHOR(sb)[1] =
+ last[i] - 256 - UDF_SB_SESSION(sb);
+ } else if (location ==
+ udf_variable_to_fixed(last[i]) -
+ UDF_SB_SESSION(sb)) {
UDF_SET_FLAG(sb, UDF_FLAG_VARCONV);
- lastblock = UDF_SB_ANCHOR(sb)[0] = udf_variable_to_fixed(last[i]) - UDF_SB_SESSION(sb);
- UDF_SB_ANCHOR(sb)[1] = lastblock - 256 - UDF_SB_SESSION(sb);
- }
- else
- udf_debug("Anchor found at block %d, location mismatch %d.\n",
- last[i], location);
- }
- else if (ident == TAG_IDENT_FE || ident == TAG_IDENT_EFE)
- {
+ lastblock = UDF_SB_ANCHOR(sb)[0] =
+ udf_variable_to_fixed(last[i]) -
+ UDF_SB_SESSION(sb);
+ UDF_SB_ANCHOR(sb)[1] =
+ lastblock - 256 -
+ UDF_SB_SESSION(sb);
+ } else
+ udf_debug
+ ("Anchor found at block %d, location mismatch %d.\n",
+ last[i], location);
+ } else if (ident == TAG_IDENT_FE
+ || ident == TAG_IDENT_EFE) {
lastblock = last[i];
UDF_SB_ANCHOR(sb)[3] = 512;
- }
- else
- {
- if (last[i] < 256 || !(bh = sb_bread(sb, last[i] - 256)))
- {
+ } else {
+ if (last[i] < 256
+ || !(bh = sb_bread(sb, last[i] - 256))) {
ident = location = 0;
- }
- else
- {
- ident = le16_to_cpu(((tag *)bh->b_data)->tagIdent);
- location = le32_to_cpu(((tag *)bh->b_data)->tagLocation);
+ } else {
+ ident =
+ le16_to_cpu(((tag *) bh->b_data)->
+ tagIdent);
+ location =
+ le32_to_cpu(((tag *) bh->b_data)->
+ tagLocation);
brelse(bh);
}
-
+
if (ident == TAG_IDENT_AVDP &&
- location == last[i] - 256 - UDF_SB_SESSION(sb))
- {
+ location ==
+ last[i] - 256 - UDF_SB_SESSION(sb)) {
lastblock = last[i];
UDF_SB_ANCHOR(sb)[1] = last[i] - 256;
- }
- else
- {
- if (last[i] < 312 + UDF_SB_SESSION(sb) || !(bh = sb_bread(sb, last[i] - 312 - UDF_SB_SESSION(sb))))
+ } else {
+ if (last[i] < 312 + UDF_SB_SESSION(sb)
+ || !(bh =
+ sb_bread(sb,
+ last[i] - 312 -
+ UDF_SB_SESSION(sb))))
{
ident = location = 0;
- }
- else
- {
- ident = le16_to_cpu(((tag *)bh->b_data)->tagIdent);
- location = le32_to_cpu(((tag *)bh->b_data)->tagLocation);
+ } else {
+ ident =
+ le16_to_cpu(((tag *) bh->
+ b_data)->
+ tagIdent);
+ location =
+ le32_to_cpu(((tag *) bh->
+ b_data)->
+ tagLocation);
brelse(bh);
}
-
+
if (ident == TAG_IDENT_AVDP &&
- location == udf_variable_to_fixed(last[i]) - 256)
- {
- UDF_SET_FLAG(sb, UDF_FLAG_VARCONV);
- lastblock = udf_variable_to_fixed(last[i]);
- UDF_SB_ANCHOR(sb)[1] = lastblock - 256;
+ location ==
+ udf_variable_to_fixed(last[i]) -
+ 256) {
+ UDF_SET_FLAG(sb,
+ UDF_FLAG_VARCONV);
+ lastblock =
+ udf_variable_to_fixed(last
+ [i]);
+ UDF_SB_ANCHOR(sb)[1] =
+ lastblock - 256;
}
}
}
}
}
- if (!lastblock)
- {
+ if (!lastblock) {
/* We havn't found the lastblock. check 312 */
- if ((bh = sb_bread(sb, 312 + UDF_SB_SESSION(sb))))
- {
- ident = le16_to_cpu(((tag *)bh->b_data)->tagIdent);
- location = le32_to_cpu(((tag *)bh->b_data)->tagLocation);
+ if ((bh = sb_bread(sb, 312 + UDF_SB_SESSION(sb)))) {
+ ident = le16_to_cpu(((tag *) bh->b_data)->tagIdent);
+ location =
+ le32_to_cpu(((tag *) bh->b_data)->tagLocation);
brelse(bh);
if (ident == TAG_IDENT_AVDP && location == 256)
@@ -755,18 +766,19 @@
}
for (i = 0; i < ARRAY_SIZE(UDF_SB_ANCHOR(sb)); i++) {
- if (UDF_SB_ANCHOR(sb)[i])
- {
+ if (UDF_SB_ANCHOR(sb)[i]) {
if (!(bh = udf_read_tagged(sb,
- UDF_SB_ANCHOR(sb)[i], UDF_SB_ANCHOR(sb)[i], &ident)))
- {
+ UDF_SB_ANCHOR(sb)[i],
+ UDF_SB_ANCHOR(sb)[i],
+ &ident))) {
UDF_SB_ANCHOR(sb)[i] = 0;
- }
- else
- {
+ } else {
brelse(bh);
if ((ident != TAG_IDENT_AVDP) && (i ||
- (ident != TAG_IDENT_FE && ident != TAG_IDENT_EFE)))
+ (ident !=
+ TAG_IDENT_FE
+ && ident !=
+ TAG_IDENT_EFE)))
{
UDF_SB_ANCHOR(sb)[i] = 0;
}
@@ -777,72 +789,75 @@
UDF_SB_LASTBLOCK(sb) = lastblock;
}
-static int
-udf_find_fileset(struct super_block *sb, kernel_lb_addr *fileset, kernel_lb_addr *root)
+static int
+udf_find_fileset(struct super_block *sb, kernel_lb_addr * fileset,
+ kernel_lb_addr * root)
{
struct buffer_head *bh = NULL;
long lastblock;
uint16_t ident;
if (fileset->logicalBlockNum != 0xFFFFFFFF ||
- fileset->partitionReferenceNum != 0xFFFF)
- {
+ fileset->partitionReferenceNum != 0xFFFF) {
bh = udf_read_ptagged(sb, *fileset, 0, &ident);
if (!bh)
return 1;
- else if (ident != TAG_IDENT_FSD)
- {
+ else if (ident != TAG_IDENT_FSD) {
brelse(bh);
return 1;
}
-
+
}
- if (!bh) /* Search backwards through the partitions */
- {
+ if (!bh) { /* Search backwards through the partitions */
kernel_lb_addr newfileset;
return 1;
-
- for (newfileset.partitionReferenceNum=UDF_SB_NUMPARTS(sb)-1;
- (newfileset.partitionReferenceNum != 0xFFFF &&
- fileset->logicalBlockNum == 0xFFFFFFFF &&
- fileset->partitionReferenceNum == 0xFFFF);
- newfileset.partitionReferenceNum--)
- {
- lastblock = UDF_SB_PARTLEN(sb, newfileset.partitionReferenceNum);
+
+ for (newfileset.partitionReferenceNum = UDF_SB_NUMPARTS(sb) - 1;
+ (newfileset.partitionReferenceNum != 0xFFFF &&
+ fileset->logicalBlockNum == 0xFFFFFFFF &&
+ fileset->partitionReferenceNum == 0xFFFF);
+ newfileset.partitionReferenceNum--) {
+ lastblock =
+ UDF_SB_PARTLEN(sb,
+ newfileset.partitionReferenceNum);
newfileset.logicalBlockNum = 0;
- do
- {
- bh = udf_read_ptagged(sb, newfileset, 0, &ident);
- if (!bh)
- {
- newfileset.logicalBlockNum ++;
+ do {
+ bh = udf_read_ptagged(sb, newfileset, 0,
+ &ident);
+ if (!bh) {
+ newfileset.logicalBlockNum++;
continue;
}
- switch (ident)
- {
- case TAG_IDENT_SBD:
+ switch (ident) {
+ case TAG_IDENT_SBD:
{
struct spaceBitmapDesc *sp;
- sp = (struct spaceBitmapDesc *)bh->b_data;
- newfileset.logicalBlockNum += 1 +
- ((le32_to_cpu(sp->numOfBytes) + sizeof(struct spaceBitmapDesc) - 1)
- >> sb->s_blocksize_bits);
+ sp = (struct spaceBitmapDesc *)
+ bh->b_data;
+ newfileset.logicalBlockNum +=
+ 1 +
+ ((le32_to_cpu
+ (sp->numOfBytes) +
+ sizeof(struct
+ spaceBitmapDesc) -
+ 1)
+ >> sb->s_blocksize_bits);
brelse(bh);
break;
}
- case TAG_IDENT_FSD:
+ case TAG_IDENT_FSD:
{
*fileset = newfileset;
break;
}
- default:
+ default:
{
- newfileset.logicalBlockNum ++;
+ newfileset.logicalBlockNum++;
brelse(bh);
bh = NULL;
break;
@@ -850,16 +865,16 @@
}
}
while (newfileset.logicalBlockNum < lastblock &&
- fileset->logicalBlockNum == 0xFFFFFFFF &&
- fileset->partitionReferenceNum == 0xFFFF);
+ fileset->logicalBlockNum == 0xFFFFFFFF &&
+ fileset->partitionReferenceNum == 0xFFFF);
}
}
if ((fileset->logicalBlockNum != 0xFFFFFFFF ||
- fileset->partitionReferenceNum != 0xFFFF) && bh)
- {
+ fileset->partitionReferenceNum != 0xFFFF) && bh) {
udf_debug("Fileset at block=%d, partition=%d\n",
- fileset->logicalBlockNum, fileset->partitionReferenceNum);
+ fileset->logicalBlockNum,
+ fileset->partitionReferenceNum);
UDF_SB_PARTITION(sb) = fileset->partitionReferenceNum;
udf_load_fileset(sb, bh, root);
@@ -869,8 +884,7 @@
return 1;
}
-static void
-udf_load_pvoldesc(struct super_block *sb, struct buffer_head *bh)
+static void udf_load_pvoldesc(struct super_block *sb, struct buffer_head *bh)
{
struct primaryVolDesc *pvoldesc;
time_t recording;
@@ -880,37 +894,35 @@
pvoldesc = (struct primaryVolDesc *)bh->b_data;
- if ( udf_stamp_to_time(&recording, &recording_usec,
- lets_to_cpu(pvoldesc->recordingDateAndTime)) )
- {
+ if (udf_stamp_to_time(&recording, &recording_usec,
+ lets_to_cpu(pvoldesc->recordingDateAndTime))) {
kernel_timestamp ts;
ts = lets_to_cpu(pvoldesc->recordingDateAndTime);
- udf_debug("recording time %ld/%ld, %04u/%02u/%02u %02u:%02u (%x)\n",
- recording, recording_usec,
- ts.year, ts.month, ts.day, ts.hour, ts.minute, ts.typeAndTimezone);
+ udf_debug
+ ("recording time %ld/%ld, %04u/%02u/%02u %02u:%02u (%x)\n",
+ recording, recording_usec, ts.year, ts.month, ts.day,
+ ts.hour, ts.minute, ts.typeAndTimezone);
UDF_SB_RECORDTIME(sb).tv_sec = recording;
UDF_SB_RECORDTIME(sb).tv_nsec = recording_usec * 1000;
}
- if ( !udf_build_ustr(&instr, pvoldesc->volIdent, 32) )
- {
- if (udf_CS0toUTF8(&outstr, &instr))
- {
- strncpy( UDF_SB_VOLIDENT(sb), outstr.u_name,
+ if (!udf_build_ustr(&instr, pvoldesc->volIdent, 32)) {
+ if (udf_CS0toUTF8(&outstr, &instr)) {
+ strncpy(UDF_SB_VOLIDENT(sb), outstr.u_name,
outstr.u_len > 31 ? 31 : outstr.u_len);
udf_debug("volIdent[] = '%s'\n", UDF_SB_VOLIDENT(sb));
}
}
- if ( !udf_build_ustr(&instr, pvoldesc->volSetIdent, 128) )
- {
+ if (!udf_build_ustr(&instr, pvoldesc->volSetIdent, 128)) {
if (udf_CS0toUTF8(&outstr, &instr))
udf_debug("volSetIdent[] = '%s'\n", outstr.u_name);
}
}
-static void
-udf_load_fileset(struct super_block *sb, struct buffer_head *bh, kernel_lb_addr *root)
+static void
+udf_load_fileset(struct super_block *sb, struct buffer_head *bh,
+ kernel_lb_addr * root)
{
struct fileSetDesc *fset;
@@ -920,109 +932,154 @@
UDF_SB_SERIALNUM(sb) = le16_to_cpu(fset->descTag.tagSerialNum);
- udf_debug("Rootdir at block=%d, partition=%d\n",
- root->logicalBlockNum, root->partitionReferenceNum);
+ udf_debug("Rootdir at block=%d, partition=%d\n",
+ root->logicalBlockNum, root->partitionReferenceNum);
}
-static void
-udf_load_partdesc(struct super_block *sb, struct buffer_head *bh)
+static void udf_load_partdesc(struct super_block *sb, struct buffer_head *bh)
{
struct partitionDesc *p;
int i;
p = (struct partitionDesc *)bh->b_data;
- for (i=0; i<UDF_SB_NUMPARTS(sb); i++)
- {
- udf_debug("Searching map: (%d == %d)\n",
- UDF_SB_PARTMAPS(sb)[i].s_partition_num, le16_to_cpu(p->partitionNumber));
- if (UDF_SB_PARTMAPS(sb)[i].s_partition_num == le16_to_cpu(p->partitionNumber))
- {
- UDF_SB_PARTLEN(sb,i) = le32_to_cpu(p->partitionLength); /* blocks */
- UDF_SB_PARTROOT(sb,i) = le32_to_cpu(p->partitionStartingLocation);
- if (le32_to_cpu(p->accessType) == PD_ACCESS_TYPE_READ_ONLY)
- UDF_SB_PARTFLAGS(sb,i) |= UDF_PART_FLAG_READ_ONLY;
- if (le32_to_cpu(p->accessType) == PD_ACCESS_TYPE_WRITE_ONCE)
- UDF_SB_PARTFLAGS(sb,i) |= UDF_PART_FLAG_WRITE_ONCE;
- if (le32_to_cpu(p->accessType) == PD_ACCESS_TYPE_REWRITABLE)
- UDF_SB_PARTFLAGS(sb,i) |= UDF_PART_FLAG_REWRITABLE;
- if (le32_to_cpu(p->accessType) == PD_ACCESS_TYPE_OVERWRITABLE)
- UDF_SB_PARTFLAGS(sb,i) |= UDF_PART_FLAG_OVERWRITABLE;
+ for (i = 0; i < UDF_SB_NUMPARTS(sb); i++) {
+ udf_debug("Searching map: (%d == %d)\n",
+ UDF_SB_PARTMAPS(sb)[i].s_partition_num,
+ le16_to_cpu(p->partitionNumber));
+ if (UDF_SB_PARTMAPS(sb)[i].s_partition_num ==
+ le16_to_cpu(p->partitionNumber)) {
+ UDF_SB_PARTLEN(sb, i) = le32_to_cpu(p->partitionLength); /* blocks */
+ UDF_SB_PARTROOT(sb, i) =
+ le32_to_cpu(p->partitionStartingLocation);
+ if (le32_to_cpu(p->accessType) ==
+ PD_ACCESS_TYPE_READ_ONLY)
+ UDF_SB_PARTFLAGS(sb, i) |=
+ UDF_PART_FLAG_READ_ONLY;
+ if (le32_to_cpu(p->accessType) ==
+ PD_ACCESS_TYPE_WRITE_ONCE)
+ UDF_SB_PARTFLAGS(sb, i) |=
+ UDF_PART_FLAG_WRITE_ONCE;
+ if (le32_to_cpu(p->accessType) ==
+ PD_ACCESS_TYPE_REWRITABLE)
+ UDF_SB_PARTFLAGS(sb, i) |=
+ UDF_PART_FLAG_REWRITABLE;
+ if (le32_to_cpu(p->accessType) ==
+ PD_ACCESS_TYPE_OVERWRITABLE)
+ UDF_SB_PARTFLAGS(sb, i) |=
+ UDF_PART_FLAG_OVERWRITABLE;
- if (!strcmp(p->partitionContents.ident, PD_PARTITION_CONTENTS_NSR02) ||
- !strcmp(p->partitionContents.ident, PD_PARTITION_CONTENTS_NSR03))
- {
+ if (!strcmp
+ (p->partitionContents.ident,
+ PD_PARTITION_CONTENTS_NSR02)
+ || !strcmp(p->partitionContents.ident,
+ PD_PARTITION_CONTENTS_NSR03)) {
struct partitionHeaderDesc *phd;
- phd = (struct partitionHeaderDesc *)(p->partitionContentsUse);
- if (phd->unallocSpaceTable.extLength)
- {
- kernel_lb_addr loc = { le32_to_cpu(phd->unallocSpaceTable.extPosition), i };
+ phd =
+ (struct partitionHeaderDesc *)(p->
+ partitionContentsUse);
+ if (phd->unallocSpaceTable.extLength) {
+ kernel_lb_addr loc =
+ { le32_to_cpu(phd->
+ unallocSpaceTable.
+ extPosition), i };
- UDF_SB_PARTMAPS(sb)[i].s_uspace.s_table =
- udf_iget(sb, loc);
- UDF_SB_PARTFLAGS(sb,i) |= UDF_PART_FLAG_UNALLOC_TABLE;
- udf_debug("unallocSpaceTable (part %d) @ %ld\n",
- i, UDF_SB_PARTMAPS(sb)[i].s_uspace.s_table->i_ino);
+ UDF_SB_PARTMAPS(sb)[i].s_uspace.
+ s_table = udf_iget(sb, loc);
+ UDF_SB_PARTFLAGS(sb, i) |=
+ UDF_PART_FLAG_UNALLOC_TABLE;
+ udf_debug
+ ("unallocSpaceTable (part %d) @ %ld\n",
+ i,
+ UDF_SB_PARTMAPS(sb)[i].s_uspace.
+ s_table->i_ino);
}
- if (phd->unallocSpaceBitmap.extLength)
- {
+ if (phd->unallocSpaceBitmap.extLength) {
UDF_SB_ALLOC_BITMAP(sb, i, s_uspace);
- if (UDF_SB_PARTMAPS(sb)[i].s_uspace.s_bitmap != NULL)
- {
- UDF_SB_PARTMAPS(sb)[i].s_uspace.s_bitmap->s_extLength =
- le32_to_cpu(phd->unallocSpaceBitmap.extLength);
- UDF_SB_PARTMAPS(sb)[i].s_uspace.s_bitmap->s_extPosition =
- le32_to_cpu(phd->unallocSpaceBitmap.extPosition);
- UDF_SB_PARTFLAGS(sb,i) |= UDF_PART_FLAG_UNALLOC_BITMAP;
- udf_debug("unallocSpaceBitmap (part %d) @ %d\n",
- i, UDF_SB_PARTMAPS(sb)[i].s_uspace.s_bitmap->s_extPosition);
+ if (UDF_SB_PARTMAPS(sb)[i].s_uspace.
+ s_bitmap != NULL) {
+ UDF_SB_PARTMAPS(sb)[i].s_uspace.
+ s_bitmap->s_extLength =
+ le32_to_cpu(phd->
+ unallocSpaceBitmap.
+ extLength);
+ UDF_SB_PARTMAPS(sb)[i].s_uspace.
+ s_bitmap->s_extPosition =
+ le32_to_cpu(phd->
+ unallocSpaceBitmap.
+ extPosition);
+ UDF_SB_PARTFLAGS(sb, i) |=
+ UDF_PART_FLAG_UNALLOC_BITMAP;
+ udf_debug
+ ("unallocSpaceBitmap (part %d) @ %d\n",
+ i,
+ UDF_SB_PARTMAPS(sb)[i].
+ s_uspace.s_bitmap->
+ s_extPosition);
}
}
if (phd->partitionIntegrityTable.extLength)
- udf_debug("partitionIntegrityTable (part %d)\n", i);
- if (phd->freedSpaceTable.extLength)
- {
- kernel_lb_addr loc = { le32_to_cpu(phd->freedSpaceTable.extPosition), i };
+ udf_debug
+ ("partitionIntegrityTable (part %d)\n",
+ i);
+ if (phd->freedSpaceTable.extLength) {
+ kernel_lb_addr loc =
+ { le32_to_cpu(phd->freedSpaceTable.
+ extPosition), i };
- UDF_SB_PARTMAPS(sb)[i].s_fspace.s_table =
- udf_iget(sb, loc);
- UDF_SB_PARTFLAGS(sb,i) |= UDF_PART_FLAG_FREED_TABLE;
- udf_debug("freedSpaceTable (part %d) @ %ld\n",
- i, UDF_SB_PARTMAPS(sb)[i].s_fspace.s_table->i_ino);
+ UDF_SB_PARTMAPS(sb)[i].s_fspace.
+ s_table = udf_iget(sb, loc);
+ UDF_SB_PARTFLAGS(sb, i) |=
+ UDF_PART_FLAG_FREED_TABLE;
+ udf_debug
+ ("freedSpaceTable (part %d) @ %ld\n",
+ i,
+ UDF_SB_PARTMAPS(sb)[i].s_fspace.
+ s_table->i_ino);
}
- if (phd->freedSpaceBitmap.extLength)
- {
+ if (phd->freedSpaceBitmap.extLength) {
UDF_SB_ALLOC_BITMAP(sb, i, s_fspace);
- if (UDF_SB_PARTMAPS(sb)[i].s_fspace.s_bitmap != NULL)
- {
- UDF_SB_PARTMAPS(sb)[i].s_fspace.s_bitmap->s_extLength =
- le32_to_cpu(phd->freedSpaceBitmap.extLength);
- UDF_SB_PARTMAPS(sb)[i].s_fspace.s_bitmap->s_extPosition =
- le32_to_cpu(phd->freedSpaceBitmap.extPosition);
- UDF_SB_PARTFLAGS(sb,i) |= UDF_PART_FLAG_FREED_BITMAP;
- udf_debug("freedSpaceBitmap (part %d) @ %d\n",
- i, UDF_SB_PARTMAPS(sb)[i].s_fspace.s_bitmap->s_extPosition);
+ if (UDF_SB_PARTMAPS(sb)[i].s_fspace.
+ s_bitmap != NULL) {
+ UDF_SB_PARTMAPS(sb)[i].s_fspace.
+ s_bitmap->s_extLength =
+ le32_to_cpu(phd->
+ freedSpaceBitmap.
+ extLength);
+ UDF_SB_PARTMAPS(sb)[i].s_fspace.
+ s_bitmap->s_extPosition =
+ le32_to_cpu(phd->
+ freedSpaceBitmap.
+ extPosition);
+ UDF_SB_PARTFLAGS(sb, i) |=
+ UDF_PART_FLAG_FREED_BITMAP;
+ udf_debug
+ ("freedSpaceBitmap (part %d) @ %d\n",
+ i,
+ UDF_SB_PARTMAPS(sb)[i].
+ s_fspace.s_bitmap->
+ s_extPosition);
}
}
}
break;
}
}
- if (i == UDF_SB_NUMPARTS(sb))
- {
- udf_debug("Partition (%d) not found in partition map\n", le16_to_cpu(p->partitionNumber));
- }
- else
- {
- udf_debug("Partition (%d:%d type %x) starts at physical %d, block length %d\n",
- le16_to_cpu(p->partitionNumber), i, UDF_SB_PARTTYPE(sb,i),
- UDF_SB_PARTROOT(sb,i), UDF_SB_PARTLEN(sb,i));
+ if (i == UDF_SB_NUMPARTS(sb)) {
+ udf_debug("Partition (%d) not found in partition map\n",
+ le16_to_cpu(p->partitionNumber));
+ } else {
+ udf_debug
+ ("Partition (%d:%d type %x) starts at physical %d, block length %d\n",
+ le16_to_cpu(p->partitionNumber), i, UDF_SB_PARTTYPE(sb, i),
+ UDF_SB_PARTROOT(sb, i), UDF_SB_PARTLEN(sb, i));
}
}
-static int
-udf_load_logicalvol(struct super_block *sb, struct buffer_head * bh, kernel_lb_addr *fileset)
+static int
+udf_load_logicalvol(struct super_block *sb, struct buffer_head *bh,
+ kernel_lb_addr * fileset)
{
struct logicalVolDesc *lvd;
int i, j, offset;
@@ -1032,82 +1089,114 @@
UDF_SB_ALLOC_PARTMAPS(sb, le32_to_cpu(lvd->numPartitionMaps));
- for (i=0,offset=0;
- i<UDF_SB_NUMPARTS(sb) && offset<le32_to_cpu(lvd->mapTableLength);
- i++,offset+=((struct genericPartitionMap *)&(lvd->partitionMaps[offset]))->partitionMapLength)
- {
- type = ((struct genericPartitionMap *)&(lvd->partitionMaps[offset]))->partitionMapType;
- if (type == 1)
- {
- struct genericPartitionMap1 *gpm1 = (struct genericPartitionMap1 *)&(lvd->partitionMaps[offset]);
- UDF_SB_PARTTYPE(sb,i) = UDF_TYPE1_MAP15;
- UDF_SB_PARTVSN(sb,i) = le16_to_cpu(gpm1->volSeqNum);
- UDF_SB_PARTNUM(sb,i) = le16_to_cpu(gpm1->partitionNum);
- UDF_SB_PARTFUNC(sb,i) = NULL;
- }
- else if (type == 2)
- {
- struct udfPartitionMap2 *upm2 = (struct udfPartitionMap2 *)&(lvd->partitionMaps[offset]);
- if (!strncmp(upm2->partIdent.ident, UDF_ID_VIRTUAL, strlen(UDF_ID_VIRTUAL)))
- {
- if (le16_to_cpu(((__le16 *)upm2->partIdent.identSuffix)[0]) == 0x0150)
- {
- UDF_SB_PARTTYPE(sb,i) = UDF_VIRTUAL_MAP15;
- UDF_SB_PARTFUNC(sb,i) = udf_get_pblock_virt15;
+ for (i = 0, offset = 0;
+ i < UDF_SB_NUMPARTS(sb)
+ && offset < le32_to_cpu(lvd->mapTableLength);
+ i++, offset +=
+ ((struct genericPartitionMap *)&(lvd->partitionMaps[offset]))->
+ partitionMapLength) {
+ type =
+ ((struct genericPartitionMap *)
+ &(lvd->partitionMaps[offset]))->partitionMapType;
+ if (type == 1) {
+ struct genericPartitionMap1 *gpm1 =
+ (struct genericPartitionMap1 *)&(lvd->
+ partitionMaps
+ [offset]);
+ UDF_SB_PARTTYPE(sb, i) = UDF_TYPE1_MAP15;
+ UDF_SB_PARTVSN(sb, i) = le16_to_cpu(gpm1->volSeqNum);
+ UDF_SB_PARTNUM(sb, i) = le16_to_cpu(gpm1->partitionNum);
+ UDF_SB_PARTFUNC(sb, i) = NULL;
+ } else if (type == 2) {
+ struct udfPartitionMap2 *upm2 =
+ (struct udfPartitionMap2 *)&(lvd->
+ partitionMaps[offset]);
+ if (!strncmp
+ (upm2->partIdent.ident, UDF_ID_VIRTUAL,
+ strlen(UDF_ID_VIRTUAL))) {
+ if (le16_to_cpu
+ (((__le16 *) upm2->partIdent.
+ identSuffix)[0]) == 0x0150) {
+ UDF_SB_PARTTYPE(sb, i) =
+ UDF_VIRTUAL_MAP15;
+ UDF_SB_PARTFUNC(sb, i) =
+ udf_get_pblock_virt15;
+ } else
+ if (le16_to_cpu
+ (((__le16 *) upm2->partIdent.
+ identSuffix)[0]) == 0x0200) {
+ UDF_SB_PARTTYPE(sb, i) =
+ UDF_VIRTUAL_MAP20;
+ UDF_SB_PARTFUNC(sb, i) =
+ udf_get_pblock_virt20;
}
- else if (le16_to_cpu(((__le16 *)upm2->partIdent.identSuffix)[0]) == 0x0200)
- {
- UDF_SB_PARTTYPE(sb,i) = UDF_VIRTUAL_MAP20;
- UDF_SB_PARTFUNC(sb,i) = udf_get_pblock_virt20;
- }
- }
- else if (!strncmp(upm2->partIdent.ident, UDF_ID_SPARABLE, strlen(UDF_ID_SPARABLE)))
- {
+ } else
+ if (!strncmp
+ (upm2->partIdent.ident, UDF_ID_SPARABLE,
+ strlen(UDF_ID_SPARABLE))) {
uint32_t loc;
uint16_t ident;
struct sparingTable *st;
- struct sparablePartitionMap *spm = (struct sparablePartitionMap *)&(lvd->partitionMaps[offset]);
+ struct sparablePartitionMap *spm =
+ (struct sparablePartitionMap *)&(lvd->
+ partitionMaps
+ [offset]);
- UDF_SB_PARTTYPE(sb,i) = UDF_SPARABLE_MAP15;
- UDF_SB_TYPESPAR(sb,i).s_packet_len = le16_to_cpu(spm->packetLength);
- for (j=0; j<spm->numSparingTables; j++)
- {
- loc = le32_to_cpu(spm->locSparingTable[j]);
- UDF_SB_TYPESPAR(sb,i).s_spar_map[j] =
- udf_read_tagged(sb, loc, loc, &ident);
- if (UDF_SB_TYPESPAR(sb,i).s_spar_map[j] != NULL)
- {
- st = (struct sparingTable *)UDF_SB_TYPESPAR(sb,i).s_spar_map[j]->b_data;
- if (ident != 0 ||
- strncmp(st->sparingIdent.ident, UDF_ID_SPARING, strlen(UDF_ID_SPARING)))
+ UDF_SB_PARTTYPE(sb, i) = UDF_SPARABLE_MAP15;
+ UDF_SB_TYPESPAR(sb, i).s_packet_len =
+ le16_to_cpu(spm->packetLength);
+ for (j = 0; j < spm->numSparingTables; j++) {
+ loc =
+ le32_to_cpu(spm->
+ locSparingTable[j]);
+ UDF_SB_TYPESPAR(sb, i).s_spar_map[j] =
+ udf_read_tagged(sb, loc, loc,
+ &ident);
+ if (UDF_SB_TYPESPAR(sb, i).
+ s_spar_map[j] != NULL) {
+ st = (struct sparingTable *)
+ UDF_SB_TYPESPAR(sb,
+ i).
+ s_spar_map[j]->b_data;
+ if (ident != 0
+ || strncmp(st->sparingIdent.
+ ident,
+ UDF_ID_SPARING,
+ strlen
+ (UDF_ID_SPARING)))
{
- brelse(UDF_SB_TYPESPAR(sb,i).s_spar_map[j]);
- UDF_SB_TYPESPAR(sb,i).s_spar_map[j] = NULL;
+ brelse(UDF_SB_TYPESPAR
+ (sb,
+ i).
+ s_spar_map[j]);
+ UDF_SB_TYPESPAR(sb,
+ i).
+ s_spar_map[j] =
+ NULL;
}
}
}
- UDF_SB_PARTFUNC(sb,i) = udf_get_pblock_spar15;
- }
- else
- {
- udf_debug("Unknown ident: %s\n", upm2->partIdent.ident);
+ UDF_SB_PARTFUNC(sb, i) = udf_get_pblock_spar15;
+ } else {
+ udf_debug("Unknown ident: %s\n",
+ upm2->partIdent.ident);
continue;
}
- UDF_SB_PARTVSN(sb,i) = le16_to_cpu(upm2->volSeqNum);
- UDF_SB_PARTNUM(sb,i) = le16_to_cpu(upm2->partitionNum);
+ UDF_SB_PARTVSN(sb, i) = le16_to_cpu(upm2->volSeqNum);
+ UDF_SB_PARTNUM(sb, i) = le16_to_cpu(upm2->partitionNum);
}
udf_debug("Partition (%d:%d) type %d on volume %d\n",
- i, UDF_SB_PARTNUM(sb,i), type, UDF_SB_PARTVSN(sb,i));
+ i, UDF_SB_PARTNUM(sb, i), type, UDF_SB_PARTVSN(sb,
+ i));
}
- if (fileset)
- {
- long_ad *la = (long_ad *)&(lvd->logicalVolContentsUse[0]);
+ if (fileset) {
+ long_ad *la = (long_ad *) & (lvd->logicalVolContentsUse[0]);
*fileset = lelb_to_cpu(la->extLocation);
- udf_debug("FileSet found in LogicalVolDesc at block=%d, partition=%d\n",
- fileset->logicalBlockNum,
- fileset->partitionReferenceNum);
+ udf_debug
+ ("FileSet found in LogicalVolDesc at block=%d, partition=%d\n",
+ fileset->logicalBlockNum, fileset->partitionReferenceNum);
}
if (lvd->integritySeqExt.extLength)
udf_load_logicalvolint(sb, leea_to_cpu(lvd->integritySeqExt));
@@ -1118,26 +1207,26 @@
* udf_load_logicalvolint
*
*/
-static void
-udf_load_logicalvolint(struct super_block *sb, kernel_extent_ad loc)
+static void udf_load_logicalvolint(struct super_block *sb, kernel_extent_ad loc)
{
struct buffer_head *bh = NULL;
uint16_t ident;
while (loc.extLength > 0 &&
- (bh = udf_read_tagged(sb, loc.extLocation,
- loc.extLocation, &ident)) &&
- ident == TAG_IDENT_LVID)
- {
+ (bh = udf_read_tagged(sb, loc.extLocation,
+ loc.extLocation, &ident)) &&
+ ident == TAG_IDENT_LVID) {
UDF_SB_LVIDBH(sb) = bh;
-
+
if (UDF_SB_LVID(sb)->nextIntegrityExt.extLength)
- udf_load_logicalvolint(sb, leea_to_cpu(UDF_SB_LVID(sb)->nextIntegrityExt));
-
+ udf_load_logicalvolint(sb,
+ leea_to_cpu(UDF_SB_LVID(sb)->
+ nextIntegrityExt));
+
if (UDF_SB_LVIDBH(sb) != bh)
brelse(bh);
loc.extLength -= sb->s_blocksize;
- loc.extLocation ++;
+ loc.extLocation++;
}
if (UDF_SB_LVIDBH(sb) != bh)
brelse(bh);
@@ -1158,15 +1247,16 @@
* July 1, 1997 - Andrew E. Mileski
* Written, tested, and released.
*/
-static int
-udf_process_sequence(struct super_block *sb, long block, long lastblock, kernel_lb_addr *fileset)
+static int
+udf_process_sequence(struct super_block *sb, long block, long lastblock,
+ kernel_lb_addr * fileset)
{
struct buffer_head *bh = NULL;
struct udf_vds_record vds[VDS_POS_LENGTH];
struct generic_desc *gd;
struct volDescPtr *vdp;
- int done=0;
- int i,j;
+ int done = 0;
+ int i, j;
uint32_t vdsn;
uint16_t ident;
long next_s = 0, next_e = 0;
@@ -1174,93 +1264,92 @@
memset(vds, 0, sizeof(struct udf_vds_record) * VDS_POS_LENGTH);
/* Read the main descriptor sequence */
- for (;(!done && block <= lastblock); block++)
- {
+ for (; (!done && block <= lastblock); block++) {
bh = udf_read_tagged(sb, block, block, &ident);
- if (!bh)
+ if (!bh)
break;
/* Process each descriptor (ISO 13346 3/8.3-8.4) */
gd = (struct generic_desc *)bh->b_data;
vdsn = le32_to_cpu(gd->volDescSeqNum);
- switch (ident)
- {
- case TAG_IDENT_PVD: /* ISO 13346 3/10.1 */
- if (vdsn >= vds[VDS_POS_PRIMARY_VOL_DESC].volDescSeqNum)
- {
- vds[VDS_POS_PRIMARY_VOL_DESC].volDescSeqNum = vdsn;
- vds[VDS_POS_PRIMARY_VOL_DESC].block = block;
- }
- break;
- case TAG_IDENT_VDP: /* ISO 13346 3/10.3 */
- if (vdsn >= vds[VDS_POS_VOL_DESC_PTR].volDescSeqNum)
- {
- vds[VDS_POS_VOL_DESC_PTR].volDescSeqNum = vdsn;
- vds[VDS_POS_VOL_DESC_PTR].block = block;
+ switch (ident) {
+ case TAG_IDENT_PVD: /* ISO 13346 3/10.1 */
+ if (vdsn >= vds[VDS_POS_PRIMARY_VOL_DESC].volDescSeqNum) {
+ vds[VDS_POS_PRIMARY_VOL_DESC].volDescSeqNum =
+ vdsn;
+ vds[VDS_POS_PRIMARY_VOL_DESC].block = block;
+ }
+ break;
+ case TAG_IDENT_VDP: /* ISO 13346 3/10.3 */
+ if (vdsn >= vds[VDS_POS_VOL_DESC_PTR].volDescSeqNum) {
+ vds[VDS_POS_VOL_DESC_PTR].volDescSeqNum = vdsn;
+ vds[VDS_POS_VOL_DESC_PTR].block = block;
- vdp = (struct volDescPtr *)bh->b_data;
- next_s = le32_to_cpu(vdp->nextVolDescSeqExt.extLocation);
- next_e = le32_to_cpu(vdp->nextVolDescSeqExt.extLength);
- next_e = next_e >> sb->s_blocksize_bits;
- next_e += next_s;
- }
- break;
- case TAG_IDENT_IUVD: /* ISO 13346 3/10.4 */
- if (vdsn >= vds[VDS_POS_IMP_USE_VOL_DESC].volDescSeqNum)
- {
- vds[VDS_POS_IMP_USE_VOL_DESC].volDescSeqNum = vdsn;
- vds[VDS_POS_IMP_USE_VOL_DESC].block = block;
- }
- break;
- case TAG_IDENT_PD: /* ISO 13346 3/10.5 */
- if (!vds[VDS_POS_PARTITION_DESC].block)
- vds[VDS_POS_PARTITION_DESC].block = block;
- break;
- case TAG_IDENT_LVD: /* ISO 13346 3/10.6 */
- if (vdsn >= vds[VDS_POS_LOGICAL_VOL_DESC].volDescSeqNum)
- {
- vds[VDS_POS_LOGICAL_VOL_DESC].volDescSeqNum = vdsn;
- vds[VDS_POS_LOGICAL_VOL_DESC].block = block;
- }
- break;
- case TAG_IDENT_USD: /* ISO 13346 3/10.8 */
- if (vdsn >= vds[VDS_POS_UNALLOC_SPACE_DESC].volDescSeqNum)
- {
- vds[VDS_POS_UNALLOC_SPACE_DESC].volDescSeqNum = vdsn;
- vds[VDS_POS_UNALLOC_SPACE_DESC].block = block;
- }
- break;
- case TAG_IDENT_TD: /* ISO 13346 3/10.9 */
- vds[VDS_POS_TERMINATING_DESC].block = block;
- if (next_e)
- {
- block = next_s;
- lastblock = next_e;
- next_s = next_e = 0;
- }
- else
- done = 1;
- break;
+ vdp = (struct volDescPtr *)bh->b_data;
+ next_s =
+ le32_to_cpu(vdp->nextVolDescSeqExt.
+ extLocation);
+ next_e =
+ le32_to_cpu(vdp->nextVolDescSeqExt.
+ extLength);
+ next_e = next_e >> sb->s_blocksize_bits;
+ next_e += next_s;
+ }
+ break;
+ case TAG_IDENT_IUVD: /* ISO 13346 3/10.4 */
+ if (vdsn >= vds[VDS_POS_IMP_USE_VOL_DESC].volDescSeqNum) {
+ vds[VDS_POS_IMP_USE_VOL_DESC].volDescSeqNum =
+ vdsn;
+ vds[VDS_POS_IMP_USE_VOL_DESC].block = block;
+ }
+ break;
+ case TAG_IDENT_PD: /* ISO 13346 3/10.5 */
+ if (!vds[VDS_POS_PARTITION_DESC].block)
+ vds[VDS_POS_PARTITION_DESC].block = block;
+ break;
+ case TAG_IDENT_LVD: /* ISO 13346 3/10.6 */
+ if (vdsn >= vds[VDS_POS_LOGICAL_VOL_DESC].volDescSeqNum) {
+ vds[VDS_POS_LOGICAL_VOL_DESC].volDescSeqNum =
+ vdsn;
+ vds[VDS_POS_LOGICAL_VOL_DESC].block = block;
+ }
+ break;
+ case TAG_IDENT_USD: /* ISO 13346 3/10.8 */
+ if (vdsn >=
+ vds[VDS_POS_UNALLOC_SPACE_DESC].volDescSeqNum) {
+ vds[VDS_POS_UNALLOC_SPACE_DESC].volDescSeqNum =
+ vdsn;
+ vds[VDS_POS_UNALLOC_SPACE_DESC].block = block;
+ }
+ break;
+ case TAG_IDENT_TD: /* ISO 13346 3/10.9 */
+ vds[VDS_POS_TERMINATING_DESC].block = block;
+ if (next_e) {
+ block = next_s;
+ lastblock = next_e;
+ next_s = next_e = 0;
+ } else
+ done = 1;
+ break;
}
brelse(bh);
}
- for (i=0; i<VDS_POS_LENGTH; i++)
- {
- if (vds[i].block)
- {
- bh = udf_read_tagged(sb, vds[i].block, vds[i].block, &ident);
+ for (i = 0; i < VDS_POS_LENGTH; i++) {
+ if (vds[i].block) {
+ bh = udf_read_tagged(sb, vds[i].block, vds[i].block,
+ &ident);
if (i == VDS_POS_PRIMARY_VOL_DESC)
udf_load_pvoldesc(sb, bh);
else if (i == VDS_POS_LOGICAL_VOL_DESC)
udf_load_logicalvol(sb, bh, fileset);
- else if (i == VDS_POS_PARTITION_DESC)
- {
+ else if (i == VDS_POS_PARTITION_DESC) {
struct buffer_head *bh2 = NULL;
udf_load_partdesc(sb, bh);
- for (j=vds[i].block+1; j<vds[VDS_POS_TERMINATING_DESC].block; j++)
- {
+ for (j = vds[i].block + 1;
+ j < vds[VDS_POS_TERMINATING_DESC].block;
+ j++) {
bh2 = udf_read_tagged(sb, j, j, &ident);
gd = (struct generic_desc *)bh2->b_data;
if (ident == TAG_IDENT_PD)
@@ -1278,31 +1367,27 @@
/*
* udf_check_valid()
*/
-static int
-udf_check_valid(struct super_block *sb, int novrs, int silent)
+static int udf_check_valid(struct super_block *sb, int novrs, int silent)
{
long block;
- if (novrs)
- {
+ if (novrs) {
udf_debug("Validity check skipped because of novrs option\n");
return 0;
}
/* Check that it is NSR02 compliant */
/* Process any "CD-ROM Volume Descriptor Set" (ECMA 167 2/8.3.1) */
- else if ((block = udf_vrs(sb, silent)) == -1)
- {
- udf_debug("Failed to read byte 32768. Assuming open disc. Skipping validity check\n");
+ else if ((block = udf_vrs(sb, silent)) == -1) {
+ udf_debug
+ ("Failed to read byte 32768. Assuming open disc. Skipping validity check\n");
if (!UDF_SB_LASTBLOCK(sb))
UDF_SB_LASTBLOCK(sb) = udf_get_last_block(sb);
return 0;
- }
- else
+ } else
return !block;
}
-static int
-udf_load_partition(struct super_block *sb, kernel_lb_addr *fileset)
+static int udf_load_partition(struct super_block *sb, kernel_lb_addr * fileset)
{
struct anchorVolDescPtr *anchor;
uint16_t ident;
@@ -1315,19 +1400,27 @@
for (i = 0; i < ARRAY_SIZE(UDF_SB_ANCHOR(sb)); i++) {
if (UDF_SB_ANCHOR(sb)[i] && (bh = udf_read_tagged(sb,
- UDF_SB_ANCHOR(sb)[i], UDF_SB_ANCHOR(sb)[i], &ident)))
- {
+ UDF_SB_ANCHOR
+ (sb)[i],
+ UDF_SB_ANCHOR
+ (sb)[i],
+ &ident))) {
anchor = (struct anchorVolDescPtr *)bh->b_data;
/* Locate the main sequence */
- main_s = le32_to_cpu( anchor->mainVolDescSeqExt.extLocation );
- main_e = le32_to_cpu( anchor->mainVolDescSeqExt.extLength );
+ main_s =
+ le32_to_cpu(anchor->mainVolDescSeqExt.extLocation);
+ main_e =
+ le32_to_cpu(anchor->mainVolDescSeqExt.extLength);
main_e = main_e >> sb->s_blocksize_bits;
main_e += main_s;
/* Locate the reserve sequence */
- reserve_s = le32_to_cpu(anchor->reserveVolDescSeqExt.extLocation);
- reserve_e = le32_to_cpu(anchor->reserveVolDescSeqExt.extLength);
+ reserve_s =
+ le32_to_cpu(anchor->reserveVolDescSeqExt.
+ extLocation);
+ reserve_e =
+ le32_to_cpu(anchor->reserveVolDescSeqExt.extLength);
reserve_e = reserve_e >> sb->s_blocksize_bits;
reserve_e += reserve_s;
@@ -1335,9 +1428,10 @@
/* Process the main & reserve sequences */
/* responsible for finding the PartitionDesc(s) */
- if (!(udf_process_sequence(sb, main_s, main_e, fileset) &&
- udf_process_sequence(sb, reserve_s, reserve_e, fileset)))
- {
+ if (!
+ (udf_process_sequence(sb, main_s, main_e, fileset)
+ && udf_process_sequence(sb, reserve_s, reserve_e,
+ fileset))) {
break;
}
}
@@ -1349,36 +1443,37 @@
} else
udf_debug("Using anchor in block %d\n", UDF_SB_ANCHOR(sb)[i]);
- for (i=0; i<UDF_SB_NUMPARTS(sb); i++)
- {
- switch (UDF_SB_PARTTYPE(sb, i))
- {
- case UDF_VIRTUAL_MAP15:
- case UDF_VIRTUAL_MAP20:
+ for (i = 0; i < UDF_SB_NUMPARTS(sb); i++) {
+ switch (UDF_SB_PARTTYPE(sb, i)) {
+ case UDF_VIRTUAL_MAP15:
+ case UDF_VIRTUAL_MAP20:
{
kernel_lb_addr uninitialized_var(ino);
- if (!UDF_SB_LASTBLOCK(sb))
- {
- UDF_SB_LASTBLOCK(sb) = udf_get_last_block(sb);
+ if (!UDF_SB_LASTBLOCK(sb)) {
+ UDF_SB_LASTBLOCK(sb) =
+ udf_get_last_block(sb);
udf_find_anchor(sb);
}
- if (!UDF_SB_LASTBLOCK(sb))
- {
- udf_debug("Unable to determine Lastblock (For Virtual Partition)\n");
+ if (!UDF_SB_LASTBLOCK(sb)) {
+ udf_debug
+ ("Unable to determine Lastblock (For Virtual Partition)\n");
return 1;
}
- for (j=0; j<UDF_SB_NUMPARTS(sb); j++)
- {
+ for (j = 0; j < UDF_SB_NUMPARTS(sb); j++) {
if (j != i &&
- UDF_SB_PARTVSN(sb,i) == UDF_SB_PARTVSN(sb,j) &&
- UDF_SB_PARTNUM(sb,i) == UDF_SB_PARTNUM(sb,j))
- {
+ UDF_SB_PARTVSN(sb,
+ i) ==
+ UDF_SB_PARTVSN(sb, j)
+ && UDF_SB_PARTNUM(sb,
+ i) ==
+ UDF_SB_PARTNUM(sb, j)) {
ino.partitionReferenceNum = j;
- ino.logicalBlockNum = UDF_SB_LASTBLOCK(sb) -
- UDF_SB_PARTROOT(sb,j);
+ ino.logicalBlockNum =
+ UDF_SB_LASTBLOCK(sb) -
+ UDF_SB_PARTROOT(sb, j);
break;
}
}
@@ -1389,13 +1484,13 @@
if (!(UDF_SB_VAT(sb) = udf_iget(sb, ino)))
return 1;
- if (UDF_SB_PARTTYPE(sb,i) == UDF_VIRTUAL_MAP15)
- {
- UDF_SB_TYPEVIRT(sb,i).s_start_offset = udf_ext0_offset(UDF_SB_VAT(sb));
- UDF_SB_TYPEVIRT(sb,i).s_num_entries = (UDF_SB_VAT(sb)->i_size - 36) >> 2;
- }
- else if (UDF_SB_PARTTYPE(sb,i) == UDF_VIRTUAL_MAP20)
- {
+ if (UDF_SB_PARTTYPE(sb, i) == UDF_VIRTUAL_MAP15) {
+ UDF_SB_TYPEVIRT(sb, i).s_start_offset =
+ udf_ext0_offset(UDF_SB_VAT(sb));
+ UDF_SB_TYPEVIRT(sb, i).s_num_entries =
+ (UDF_SB_VAT(sb)->i_size - 36) >> 2;
+ } else if (UDF_SB_PARTTYPE(sb, i) ==
+ UDF_VIRTUAL_MAP20) {
struct buffer_head *bh = NULL;
uint32_t pos;
@@ -1403,15 +1498,26 @@
bh = sb_bread(sb, pos);
if (!bh)
return 1;
- UDF_SB_TYPEVIRT(sb,i).s_start_offset =
- le16_to_cpu(((struct virtualAllocationTable20 *)bh->b_data + udf_ext0_offset(UDF_SB_VAT(sb)))->lengthHeader) +
- udf_ext0_offset(UDF_SB_VAT(sb));
- UDF_SB_TYPEVIRT(sb,i).s_num_entries = (UDF_SB_VAT(sb)->i_size -
- UDF_SB_TYPEVIRT(sb,i).s_start_offset) >> 2;
+ UDF_SB_TYPEVIRT(sb, i).s_start_offset =
+ le16_to_cpu(((struct
+ virtualAllocationTable20
+ *)bh->b_data +
+ udf_ext0_offset
+ (UDF_SB_VAT(sb)))->
+ lengthHeader) +
+ udf_ext0_offset(UDF_SB_VAT(sb));
+ UDF_SB_TYPEVIRT(sb, i).s_num_entries =
+ (UDF_SB_VAT(sb)->i_size -
+ UDF_SB_TYPEVIRT(sb,
+ i).
+ s_start_offset) >> 2;
brelse(bh);
}
- UDF_SB_PARTROOT(sb,i) = udf_get_pblock(sb, 0, i, 0);
- UDF_SB_PARTLEN(sb,i) = UDF_SB_PARTLEN(sb,ino.partitionReferenceNum);
+ UDF_SB_PARTROOT(sb, i) =
+ udf_get_pblock(sb, 0, i, 0);
+ UDF_SB_PARTLEN(sb, i) =
+ UDF_SB_PARTLEN(sb,
+ ino.partitionReferenceNum);
}
}
}
@@ -1420,26 +1526,28 @@
static void udf_open_lvid(struct super_block *sb)
{
- if (UDF_SB_LVIDBH(sb))
- {
+ if (UDF_SB_LVIDBH(sb)) {
int i;
kernel_timestamp cpu_time;
UDF_SB_LVIDIU(sb)->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
UDF_SB_LVIDIU(sb)->impIdent.identSuffix[1] = UDF_OS_ID_LINUX;
if (udf_time_to_stamp(&cpu_time, CURRENT_TIME))
- UDF_SB_LVID(sb)->recordingDateAndTime = cpu_to_lets(cpu_time);
+ UDF_SB_LVID(sb)->recordingDateAndTime =
+ cpu_to_lets(cpu_time);
UDF_SB_LVID(sb)->integrityType = LVID_INTEGRITY_TYPE_OPEN;
UDF_SB_LVID(sb)->descTag.descCRC =
- cpu_to_le16(udf_crc((char *)UDF_SB_LVID(sb) + sizeof(tag),
- le16_to_cpu(UDF_SB_LVID(sb)->descTag.descCRCLength), 0));
+ cpu_to_le16(udf_crc((char *)UDF_SB_LVID(sb) + sizeof(tag),
+ le16_to_cpu(UDF_SB_LVID(sb)->descTag.
+ descCRCLength), 0));
UDF_SB_LVID(sb)->descTag.tagChecksum = 0;
- for (i=0; i<16; i++)
+ for (i = 0; i < 16; i++)
if (i != 4)
UDF_SB_LVID(sb)->descTag.tagChecksum +=
- ((uint8_t *)&(UDF_SB_LVID(sb)->descTag))[i];
+ ((uint8_t *) &
+ (UDF_SB_LVID(sb)->descTag))[i];
mark_buffer_dirty(UDF_SB_LVIDBH(sb));
}
@@ -1448,32 +1556,41 @@
static void udf_close_lvid(struct super_block *sb)
{
if (UDF_SB_LVIDBH(sb) &&
- UDF_SB_LVID(sb)->integrityType == LVID_INTEGRITY_TYPE_OPEN)
- {
+ UDF_SB_LVID(sb)->integrityType == LVID_INTEGRITY_TYPE_OPEN) {
int i;
kernel_timestamp cpu_time;
UDF_SB_LVIDIU(sb)->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
UDF_SB_LVIDIU(sb)->impIdent.identSuffix[1] = UDF_OS_ID_LINUX;
if (udf_time_to_stamp(&cpu_time, CURRENT_TIME))
- UDF_SB_LVID(sb)->recordingDateAndTime = cpu_to_lets(cpu_time);
- if (UDF_MAX_WRITE_VERSION > le16_to_cpu(UDF_SB_LVIDIU(sb)->maxUDFWriteRev))
- UDF_SB_LVIDIU(sb)->maxUDFWriteRev = cpu_to_le16(UDF_MAX_WRITE_VERSION);
- if (UDF_SB_UDFREV(sb) > le16_to_cpu(UDF_SB_LVIDIU(sb)->minUDFReadRev))
- UDF_SB_LVIDIU(sb)->minUDFReadRev = cpu_to_le16(UDF_SB_UDFREV(sb));
- if (UDF_SB_UDFREV(sb) > le16_to_cpu(UDF_SB_LVIDIU(sb)->minUDFWriteRev))
- UDF_SB_LVIDIU(sb)->minUDFWriteRev = cpu_to_le16(UDF_SB_UDFREV(sb));
- UDF_SB_LVID(sb)->integrityType = cpu_to_le32(LVID_INTEGRITY_TYPE_CLOSE);
+ UDF_SB_LVID(sb)->recordingDateAndTime =
+ cpu_to_lets(cpu_time);
+ if (UDF_MAX_WRITE_VERSION >
+ le16_to_cpu(UDF_SB_LVIDIU(sb)->maxUDFWriteRev))
+ UDF_SB_LVIDIU(sb)->maxUDFWriteRev =
+ cpu_to_le16(UDF_MAX_WRITE_VERSION);
+ if (UDF_SB_UDFREV(sb) >
+ le16_to_cpu(UDF_SB_LVIDIU(sb)->minUDFReadRev))
+ UDF_SB_LVIDIU(sb)->minUDFReadRev =
+ cpu_to_le16(UDF_SB_UDFREV(sb));
+ if (UDF_SB_UDFREV(sb) >
+ le16_to_cpu(UDF_SB_LVIDIU(sb)->minUDFWriteRev))
+ UDF_SB_LVIDIU(sb)->minUDFWriteRev =
+ cpu_to_le16(UDF_SB_UDFREV(sb));
+ UDF_SB_LVID(sb)->integrityType =
+ cpu_to_le32(LVID_INTEGRITY_TYPE_CLOSE);
UDF_SB_LVID(sb)->descTag.descCRC =
- cpu_to_le16(udf_crc((char *)UDF_SB_LVID(sb) + sizeof(tag),
- le16_to_cpu(UDF_SB_LVID(sb)->descTag.descCRCLength), 0));
+ cpu_to_le16(udf_crc((char *)UDF_SB_LVID(sb) + sizeof(tag),
+ le16_to_cpu(UDF_SB_LVID(sb)->descTag.
+ descCRCLength), 0));
UDF_SB_LVID(sb)->descTag.tagChecksum = 0;
- for (i=0; i<16; i++)
+ for (i = 0; i < 16; i++)
if (i != 4)
UDF_SB_LVID(sb)->descTag.tagChecksum +=
- ((uint8_t *)&(UDF_SB_LVID(sb)->descTag))[i];
+ ((uint8_t *) &
+ (UDF_SB_LVID(sb)->descTag))[i];
mark_buffer_dirty(UDF_SB_LVIDBH(sb));
}
@@ -1498,7 +1615,7 @@
static int udf_fill_super(struct super_block *sb, void *options, int silent)
{
int i;
- struct inode *inode=NULL;
+ struct inode *inode = NULL;
struct udf_options uopt;
kernel_lb_addr rootdir, fileset;
struct udf_sb_info *sbi;
@@ -1520,15 +1637,13 @@
goto error_out;
if (uopt.flags & (1 << UDF_FLAG_UTF8) &&
- uopt.flags & (1 << UDF_FLAG_NLS_MAP))
- {
+ uopt.flags & (1 << UDF_FLAG_NLS_MAP)) {
udf_error(sb, "udf_read_super",
- "utf8 cannot be combined with iocharset\n");
+ "utf8 cannot be combined with iocharset\n");
goto error_out;
}
#ifdef CONFIG_UDF_NLS
- if ((uopt.flags & (1 << UDF_FLAG_NLS_MAP)) && !uopt.nls_map)
- {
+ if ((uopt.flags & (1 << UDF_FLAG_NLS_MAP)) && !uopt.nls_map) {
uopt.nls_map = load_nls_default();
if (!uopt.nls_map)
uopt.flags &= ~(1 << UDF_FLAG_NLS_MAP);
@@ -1552,7 +1667,7 @@
if (!udf_set_blocksize(sb, uopt.blocksize))
goto error_out;
- if ( uopt.session == 0xFFFFFFFF )
+ if (uopt.session == 0xFFFFFFFF)
UDF_SB_SESSION(sb) = udf_get_last_session(sb);
else
UDF_SB_SESSION(sb) = uopt.session;
@@ -1564,10 +1679,9 @@
UDF_SB_ANCHOR(sb)[2] = uopt.anchor;
UDF_SB_ANCHOR(sb)[3] = 256;
- if (udf_check_valid(sb, uopt.novrs, silent)) /* read volume recognition sequences */
- {
+ if (udf_check_valid(sb, uopt.novrs, silent)) { /* read volume recognition sequences */
printk("UDF-fs: No VRS found\n");
- goto error_out;
+ goto error_out;
}
udf_find_anchor(sb);
@@ -1579,29 +1693,26 @@
sb->s_magic = UDF_SUPER_MAGIC;
sb->s_time_gran = 1000;
- if (udf_load_partition(sb, &fileset))
- {
+ if (udf_load_partition(sb, &fileset)) {
printk("UDF-fs: No partition found (1)\n");
goto error_out;
}
udf_debug("Lastblock=%d\n", UDF_SB_LASTBLOCK(sb));
- if ( UDF_SB_LVIDBH(sb) )
- {
- uint16_t minUDFReadRev = le16_to_cpu(UDF_SB_LVIDIU(sb)->minUDFReadRev);
- uint16_t minUDFWriteRev = le16_to_cpu(UDF_SB_LVIDIU(sb)->minUDFWriteRev);
+ if (UDF_SB_LVIDBH(sb)) {
+ uint16_t minUDFReadRev =
+ le16_to_cpu(UDF_SB_LVIDIU(sb)->minUDFReadRev);
+ uint16_t minUDFWriteRev =
+ le16_to_cpu(UDF_SB_LVIDIU(sb)->minUDFWriteRev);
/* uint16_t maxUDFWriteRev = le16_to_cpu(UDF_SB_LVIDIU(sb)->maxUDFWriteRev); */
- if (minUDFReadRev > UDF_MAX_READ_VERSION)
- {
+ if (minUDFReadRev > UDF_MAX_READ_VERSION) {
printk("UDF-fs: minUDFReadRev=%x (max is %x)\n",
- le16_to_cpu(UDF_SB_LVIDIU(sb)->minUDFReadRev),
- UDF_MAX_READ_VERSION);
+ le16_to_cpu(UDF_SB_LVIDIU(sb)->minUDFReadRev),
+ UDF_MAX_READ_VERSION);
goto error_out;
- }
- else if (minUDFWriteRev > UDF_MAX_WRITE_VERSION)
- {
+ } else if (minUDFWriteRev > UDF_MAX_WRITE_VERSION) {
sb->s_flags |= MS_RDONLY;
}
@@ -1613,31 +1724,30 @@
UDF_SET_FLAG(sb, UDF_FLAG_USE_STREAMS);
}
- if ( !UDF_SB_NUMPARTS(sb) )
- {
+ if (!UDF_SB_NUMPARTS(sb)) {
printk("UDF-fs: No partition found (2)\n");
goto error_out;
}
- if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_READ_ONLY) {
- printk("UDF-fs: Partition marked readonly; forcing readonly mount\n");
+ if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) &
+ UDF_PART_FLAG_READ_ONLY) {
+ printk
+ ("UDF-fs: Partition marked readonly; forcing readonly mount\n");
sb->s_flags |= MS_RDONLY;
}
- if ( udf_find_fileset(sb, &fileset, &rootdir) )
- {
+ if (udf_find_fileset(sb, &fileset, &rootdir)) {
printk("UDF-fs: No fileset found\n");
goto error_out;
}
- if (!silent)
- {
+ if (!silent) {
kernel_timestamp ts;
udf_time_to_stamp(&ts, UDF_SB_RECORDTIME(sb));
- udf_info("UDF %s (%s) Mounting volume '%s', timestamp %04u/%02u/%02u %02u:%02u (%x)\n",
- UDFFS_VERSION, UDFFS_DATE,
- UDF_SB_VOLIDENT(sb), ts.year, ts.month, ts.day, ts.hour, ts.minute,
- ts.typeAndTimezone);
+ udf_info
+ ("UDF %s (%s) Mounting volume '%s', timestamp %04u/%02u/%02u %02u:%02u (%x)\n",
+ UDFFS_VERSION, UDFFS_DATE, UDF_SB_VOLIDENT(sb), ts.year,
+ ts.month, ts.day, ts.hour, ts.minute, ts.typeAndTimezone);
}
if (!(sb->s_flags & MS_RDONLY))
udf_open_lvid(sb);
@@ -1645,18 +1755,16 @@
/* Assign the root inode */
/* assign inodes by physical block number */
/* perhaps it's not extensible enough, but for now ... */
- inode = udf_iget(sb, rootdir);
- if (!inode)
- {
+ inode = udf_iget(sb, rootdir);
+ if (!inode) {
printk("UDF-fs: Error in udf_iget, block=%d, partition=%d\n",
- rootdir.logicalBlockNum, rootdir.partitionReferenceNum);
+ rootdir.logicalBlockNum, rootdir.partitionReferenceNum);
goto error_out;
}
/* Allocate a dentry for the root inode */
sb->s_root = d_alloc_root(inode);
- if (!sb->s_root)
- {
+ if (!sb->s_root) {
printk("UDF-fs: Couldn't allocate root dentry\n");
iput(inode);
goto error_out;
@@ -1664,23 +1772,30 @@
sb->s_maxbytes = MAX_LFS_FILESIZE;
return 0;
-error_out:
+ error_out:
if (UDF_SB_VAT(sb))
iput(UDF_SB_VAT(sb));
- if (UDF_SB_NUMPARTS(sb))
- {
- if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_UNALLOC_TABLE)
- iput(UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION(sb)].s_uspace.s_table);
- if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_FREED_TABLE)
- iput(UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION(sb)].s_fspace.s_table);
- if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_UNALLOC_BITMAP)
- UDF_SB_FREE_BITMAP(sb,UDF_SB_PARTITION(sb),s_uspace);
- if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_FREED_BITMAP)
- UDF_SB_FREE_BITMAP(sb,UDF_SB_PARTITION(sb),s_fspace);
- if (UDF_SB_PARTTYPE(sb, UDF_SB_PARTITION(sb)) == UDF_SPARABLE_MAP15)
- {
- for (i=0; i<4; i++)
- brelse(UDF_SB_TYPESPAR(sb, UDF_SB_PARTITION(sb)).s_spar_map[i]);
+ if (UDF_SB_NUMPARTS(sb)) {
+ if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) &
+ UDF_PART_FLAG_UNALLOC_TABLE)
+ iput(UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION(sb)].s_uspace.
+ s_table);
+ if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) &
+ UDF_PART_FLAG_FREED_TABLE)
+ iput(UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION(sb)].s_fspace.
+ s_table);
+ if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) &
+ UDF_PART_FLAG_UNALLOC_BITMAP)
+ UDF_SB_FREE_BITMAP(sb, UDF_SB_PARTITION(sb), s_uspace);
+ if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) &
+ UDF_PART_FLAG_FREED_BITMAP)
+ UDF_SB_FREE_BITMAP(sb, UDF_SB_PARTITION(sb), s_fspace);
+ if (UDF_SB_PARTTYPE(sb, UDF_SB_PARTITION(sb)) ==
+ UDF_SPARABLE_MAP15) {
+ for (i = 0; i < 4; i++)
+ brelse(UDF_SB_TYPESPAR
+ (sb,
+ UDF_SB_PARTITION(sb)).s_spar_map[i]);
}
}
#ifdef CONFIG_UDF_NLS
@@ -1697,32 +1812,31 @@
}
void udf_error(struct super_block *sb, const char *function,
- const char *fmt, ...)
+ const char *fmt, ...)
{
va_list args;
- if (!(sb->s_flags & MS_RDONLY))
- {
+ if (!(sb->s_flags & MS_RDONLY)) {
/* mark sb error */
sb->s_dirt = 1;
}
va_start(args, fmt);
vsnprintf(error_buf, sizeof(error_buf), fmt, args);
va_end(args);
- printk (KERN_CRIT "UDF-fs error (device %s): %s: %s\n",
- sb->s_id, function, error_buf);
+ printk(KERN_CRIT "UDF-fs error (device %s): %s: %s\n",
+ sb->s_id, function, error_buf);
}
void udf_warning(struct super_block *sb, const char *function,
- const char *fmt, ...)
+ const char *fmt, ...)
{
va_list args;
- va_start (args, fmt);
+ va_start(args, fmt);
vsnprintf(error_buf, sizeof(error_buf), fmt, args);
va_end(args);
printk(KERN_WARNING "UDF-fs warning (device %s): %s: %s\n",
- sb->s_id, function, error_buf);
+ sb->s_id, function, error_buf);
}
/*
@@ -1738,27 +1852,33 @@
* July 1, 1997 - Andrew E. Mileski
* Written, tested, and released.
*/
-static void
-udf_put_super(struct super_block *sb)
+static void udf_put_super(struct super_block *sb)
{
int i;
if (UDF_SB_VAT(sb))
iput(UDF_SB_VAT(sb));
- if (UDF_SB_NUMPARTS(sb))
- {
- if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_UNALLOC_TABLE)
- iput(UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION(sb)].s_uspace.s_table);
- if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_FREED_TABLE)
- iput(UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION(sb)].s_fspace.s_table);
- if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_UNALLOC_BITMAP)
- UDF_SB_FREE_BITMAP(sb,UDF_SB_PARTITION(sb),s_uspace);
- if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_FREED_BITMAP)
- UDF_SB_FREE_BITMAP(sb,UDF_SB_PARTITION(sb),s_fspace);
- if (UDF_SB_PARTTYPE(sb, UDF_SB_PARTITION(sb)) == UDF_SPARABLE_MAP15)
- {
- for (i=0; i<4; i++)
- brelse(UDF_SB_TYPESPAR(sb, UDF_SB_PARTITION(sb)).s_spar_map[i]);
+ if (UDF_SB_NUMPARTS(sb)) {
+ if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) &
+ UDF_PART_FLAG_UNALLOC_TABLE)
+ iput(UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION(sb)].s_uspace.
+ s_table);
+ if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) &
+ UDF_PART_FLAG_FREED_TABLE)
+ iput(UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION(sb)].s_fspace.
+ s_table);
+ if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) &
+ UDF_PART_FLAG_UNALLOC_BITMAP)
+ UDF_SB_FREE_BITMAP(sb, UDF_SB_PARTITION(sb), s_uspace);
+ if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) &
+ UDF_PART_FLAG_FREED_BITMAP)
+ UDF_SB_FREE_BITMAP(sb, UDF_SB_PARTITION(sb), s_fspace);
+ if (UDF_SB_PARTTYPE(sb, UDF_SB_PARTITION(sb)) ==
+ UDF_SPARABLE_MAP15) {
+ for (i = 0; i < 4; i++)
+ brelse(UDF_SB_TYPESPAR
+ (sb,
+ UDF_SB_PARTITION(sb)).s_spar_map[i]);
}
}
#ifdef CONFIG_UDF_NLS
@@ -1786,8 +1906,7 @@
* July 1, 1997 - Andrew E. Mileski
* Written, tested, and released.
*/
-static int
-udf_statfs(struct dentry *dentry, struct kstatfs *buf)
+static int udf_statfs(struct dentry *dentry, struct kstatfs *buf)
{
struct super_block *sb = dentry->d_sb;
@@ -1797,11 +1916,12 @@
buf->f_bfree = udf_count_free(sb);
buf->f_bavail = buf->f_bfree;
buf->f_files = (UDF_SB_LVIDBH(sb) ?
- (le32_to_cpu(UDF_SB_LVIDIU(sb)->numFiles) +
- le32_to_cpu(UDF_SB_LVIDIU(sb)->numDirs)) : 0) + buf->f_bfree;
+ (le32_to_cpu(UDF_SB_LVIDIU(sb)->numFiles) +
+ le32_to_cpu(UDF_SB_LVIDIU(sb)->numDirs)) : 0) +
+ buf->f_bfree;
buf->f_ffree = buf->f_bfree;
/* __kernel_fsid_t f_fsid */
- buf->f_namelen = UDF_NAME_LEN-2;
+ buf->f_namelen = UDF_NAME_LEN - 2;
return 0;
}
@@ -1830,13 +1950,10 @@
loc.partitionReferenceNum = UDF_SB_PARTITION(sb);
bh = udf_read_ptagged(sb, loc, 0, &ident);
- if (!bh)
- {
+ if (!bh) {
printk(KERN_ERR "udf: udf_count_free failed\n");
goto out;
- }
- else if (ident != TAG_IDENT_SBD)
- {
+ } else if (ident != TAG_IDENT_SBD) {
brelse(bh);
printk(KERN_ERR "udf: udf_count_free failed\n");
goto out;
@@ -1844,43 +1961,39 @@
bm = (struct spaceBitmapDesc *)bh->b_data;
bytes = le32_to_cpu(bm->numOfBytes);
- index = sizeof(struct spaceBitmapDesc); /* offset in first block only */
- ptr = (uint8_t *)bh->b_data;
+ index = sizeof(struct spaceBitmapDesc); /* offset in first block only */
+ ptr = (uint8_t *) bh->b_data;
- while ( bytes > 0 )
- {
- while ((bytes > 0) && (index < sb->s_blocksize))
- {
+ while (bytes > 0) {
+ while ((bytes > 0) && (index < sb->s_blocksize)) {
value = ptr[index];
- accum += udf_bitmap_lookup[ value & 0x0f ];
- accum += udf_bitmap_lookup[ value >> 4 ];
+ accum += udf_bitmap_lookup[value & 0x0f];
+ accum += udf_bitmap_lookup[value >> 4];
index++;
bytes--;
}
- if ( bytes )
- {
+ if (bytes) {
brelse(bh);
newblock = udf_get_lb_pblock(sb, loc, ++block);
bh = udf_tread(sb, newblock);
- if (!bh)
- {
+ if (!bh) {
udf_debug("read failed\n");
goto out;
}
index = 0;
- ptr = (uint8_t *)bh->b_data;
+ ptr = (uint8_t *) bh->b_data;
}
}
brelse(bh);
-out:
+ out:
unlock_kernel();
return accum;
}
static unsigned int
-udf_count_free_table(struct super_block *sb, struct inode * table)
+udf_count_free_table(struct super_block *sb, struct inode *table)
{
unsigned int accum = 0;
uint32_t elen;
@@ -1902,17 +2015,17 @@
return accum;
}
-
-static unsigned int
-udf_count_free(struct super_block *sb)
+
+static unsigned int udf_count_free(struct super_block *sb)
{
unsigned int accum = 0;
- if (UDF_SB_LVIDBH(sb))
- {
- if (le32_to_cpu(UDF_SB_LVID(sb)->numOfPartitions) > UDF_SB_PARTITION(sb))
- {
- accum = le32_to_cpu(UDF_SB_LVID(sb)->freeSpaceTable[UDF_SB_PARTITION(sb)]);
+ if (UDF_SB_LVIDBH(sb)) {
+ if (le32_to_cpu(UDF_SB_LVID(sb)->numOfPartitions) >
+ UDF_SB_PARTITION(sb)) {
+ accum =
+ le32_to_cpu(UDF_SB_LVID(sb)->
+ freeSpaceTable[UDF_SB_PARTITION(sb)]);
if (accum == 0xFFFFFFFF)
accum = 0;
@@ -1922,28 +2035,40 @@
if (accum)
return accum;
- if (UDF_SB_PARTFLAGS(sb,UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_UNALLOC_BITMAP)
- {
- accum += udf_count_free_bitmap(sb,
- UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION(sb)].s_uspace.s_bitmap);
+ if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) &
+ UDF_PART_FLAG_UNALLOC_BITMAP) {
+ accum +=
+ udf_count_free_bitmap(sb,
+ UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION
+ (sb)].s_uspace.
+ s_bitmap);
}
- if (UDF_SB_PARTFLAGS(sb,UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_FREED_BITMAP)
- {
- accum += udf_count_free_bitmap(sb,
- UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION(sb)].s_fspace.s_bitmap);
+ if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) &
+ UDF_PART_FLAG_FREED_BITMAP) {
+ accum +=
+ udf_count_free_bitmap(sb,
+ UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION
+ (sb)].s_fspace.
+ s_bitmap);
}
if (accum)
return accum;
- if (UDF_SB_PARTFLAGS(sb,UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_UNALLOC_TABLE)
- {
- accum += udf_count_free_table(sb,
- UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION(sb)].s_uspace.s_table);
+ if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) &
+ UDF_PART_FLAG_UNALLOC_TABLE) {
+ accum +=
+ udf_count_free_table(sb,
+ UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION
+ (sb)].s_uspace.
+ s_table);
}
- if (UDF_SB_PARTFLAGS(sb,UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_FREED_TABLE)
- {
- accum += udf_count_free_table(sb,
- UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION(sb)].s_fspace.s_table);
+ if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) &
+ UDF_PART_FLAG_FREED_TABLE) {
+ accum +=
+ udf_count_free_table(sb,
+ UDF_SB_PARTMAPS(sb)[UDF_SB_PARTITION
+ (sb)].s_fspace.
+ s_table);
}
return accum;