11 files changed, 92 insertions, 83 deletions

diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c
index a4e2ed544bbe..49c479c9454a 100644
--- a/fs/reiserfs/bitmap.c
+++ b/fs/reiserfs/bitmap.c
@@ -260,8 +260,9 @@ static inline int block_group_used(struct super_block *s, u32 id) {
 /*
  * the packing is returned in disk byte order
  */
-u32 reiserfs_choose_packing(struct inode *dir) {
-    u32 packing;
+__le32 reiserfs_choose_packing(struct inode *dir)
+{
+    __le32 packing;
     if (TEST_OPTION(packing_groups, dir->i_sb)) {
         u32 parent_dir = le32_to_cpu(INODE_PKEY(dir)->k_dir_id);
         /*
@@ -655,7 +656,7 @@ static int get_left_neighbor(reiserfs_blocknr_hint_t *hint)
     struct buffer_head * bh;
     struct item_head * ih;
     int pos_in_item;
-    __u32 * item;
+    __le32 * item;
     int ret = 0;
 
     if (!hint->path)            /* reiserfs code can call this function w/o pointer to path
@@ -736,7 +737,7 @@ static inline int this_blocknr_allocation_would_make_it_a_large_file(reiserfs_bl
 #ifdef DISPLACE_NEW_PACKING_LOCALITIES
 static inline void displace_new_packing_locality (reiserfs_blocknr_hint_t *hint)
 {
-    struct reiserfs_key * key = &hint->key;
+    struct in_core_key * key = &hint->key;
 
     hint->th->displace_new_blocks = 0;
     hint->search_start = hint->beg + keyed_hash((char*)(&key->k_objectid),4) % (hint->end - hint->beg);
@@ -777,7 +778,7 @@ static inline int old_way (reiserfs_blocknr_hint_t * hint)
 
 static inline void hundredth_slices (reiserfs_blocknr_hint_t * hint)
 {
-    struct reiserfs_key * key = &hint->key;
+    struct in_core_key * key = &hint->key;
     b_blocknr_t slice_start;
 
     slice_start = (keyed_hash((char*)(&key->k_dir_id),4) % 100) * (hint->end / 100);
diff --git a/fs/reiserfs/dir.c b/fs/reiserfs/dir.c
index d1514a9b0514..fbde4b01a325 100644
--- a/fs/reiserfs/dir.c
+++ b/fs/reiserfs/dir.c
@@ -209,8 +209,8 @@ static int reiserfs_readdir (struct file * filp, void * dirent, filldir_t filldi
 /* compose directory item containing "." and ".." entries (entries are
    not aligned to 4 byte boundary) */
 /* the last four params are LE */
-void make_empty_dir_item_v1 (char * body, __u32 dirid, __u32 objid,
-                             __u32 par_dirid, __u32 par_objid)
+void make_empty_dir_item_v1 (char * body, __le32 dirid, __le32 objid,
+                             __le32 par_dirid, __le32 par_objid)
 {
     struct reiserfs_de_head * deh;
 
@@ -242,8 +242,8 @@ void make_empty_dir_item_v1 (char * body, __u32 dirid, __u32 objid,
 }
 
 /* compose directory item containing "." and ".." entries */
-void make_empty_dir_item (char * body, __u32 dirid, __u32 objid,
-                          __u32 par_dirid, __u32 par_objid)
+void make_empty_dir_item (char * body, __le32 dirid, __le32 objid,
+                          __le32 par_dirid, __le32 par_objid)
 {
     struct reiserfs_de_head * deh;
 
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index 26950113af8c..2230afff1870 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -166,7 +166,7 @@ static int reiserfs_allocate_blocks_for_region(
     struct cpu_key key; // cpu key of item that we are going to deal with
     struct item_head *ih; // pointer to item head that we are going to deal with
     struct buffer_head *bh; // Buffer head that contains items that we are going to deal with
-    __u32 * item; // pointer to item we are going to deal with
+    __le32 * item; // pointer to item we are going to deal with
     INITIALIZE_PATH(path); // path to item, that we are going to deal with.
     b_blocknr_t *allocated_blocks; // Pointer to a place where allocated blocknumbers would be stored.
     reiserfs_blocknr_hint_t hint; // hint structure for block allocator.
@@ -891,7 +891,7 @@ static int reiserfs_prepare_file_region_for_write(
     struct item_head *ih = NULL; // pointer to item head that we are going to deal with
     struct buffer_head *itembuf=NULL; // Buffer head that contains items that we are going to deal with
     INITIALIZE_PATH(path); // path to item, that we are going to deal with.
-    __u32 * item=NULL; // pointer to item we are going to deal with
+    __le32 * item=NULL; // pointer to item we are going to deal with
     int item_pos=-1; /* Position in indirect item */
 
 
@@ -1284,10 +1284,11 @@ static ssize_t reiserfs_file_write( struct file *file, /* the file we are going
         reiserfs_claim_blocks_to_be_allocated(inode->i_sb, num_pages << (PAGE_CACHE_SHIFT - inode->i_blkbits));
         reiserfs_write_unlock(inode->i_sb);
 
-        if ( !num_pages ) { /* If we do not have enough space even for */
-            res = -ENOSPC;  /* single page, return -ENOSPC */
-            if ( pos > (inode->i_size & (inode->i_sb->s_blocksize-1)))
-                break; // In case we are writing past the file end, break.
+        if ( !num_pages ) { /* If we do not have enough space even for a single page... */
+            if ( pos > inode->i_size+inode->i_sb->s_blocksize-(pos & (inode->i_sb->s_blocksize-1))) {
+                res = -ENOSPC;
+                break; // In case we are writing past the end of the last file block, break.
+            }
             // Otherwise we are possibly overwriting the file, so
             // let's set write size to be equal or less than blocksize.
             // This way we get it correctly for file holes.
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 7543031396f4..2711dff1b7b4 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -173,7 +173,7 @@ static inline void fix_tail_page_for_writing(struct page *page) {
    done already or non-hole position has been found in the indirect item */
 static inline int allocation_needed (int retval, b_blocknr_t allocated, 
                                      struct item_head * ih,
-                                     __u32 * item, int pos_in_item)
+                                     __le32 * item, int pos_in_item)
 {
   if (allocated)
          return 0;
@@ -278,7 +278,7 @@ research:
     bh = get_last_bh (&path);
     ih = get_ih (&path);
     if (is_indirect_le_ih (ih)) {
-        __u32 * ind_item = (__u32 *)B_I_PITEM (bh, ih);
+        __le32 * ind_item = (__le32 *)B_I_PITEM (bh, ih);
         
         /* FIXME: here we could cache indirect item or part of it in
            the inode to avoid search_by_key in case of subsequent
@@ -581,7 +581,7 @@ int reiserfs_get_block (struct inode * inode, sector_t block,
     struct cpu_key key;
     struct buffer_head * bh, * unbh = NULL;
     struct item_head * ih, tmp_ih;
-    __u32 * item;
+    __le32 * item;
     int done;
     int fs_gen;
     struct reiserfs_transaction_handle *th = NULL;
@@ -746,7 +746,7 @@ start_trans:
     done = 0;
     do {
         if (is_statdata_le_ih (ih)) {
-            __u32 unp = 0;
+            __le32 unp = 0;
             struct cpu_key tmp_key;
 
             /* indirect item has to be inserted */
@@ -1341,8 +1341,8 @@ void reiserfs_read_locked_inode (struct inode * inode, struct reiserfs_iget_args
     key.version = KEY_FORMAT_3_5;
     key.on_disk_key.k_dir_id = dirino;
     key.on_disk_key.k_objectid = inode->i_ino;
-    key.on_disk_key.u.k_offset_v1.k_offset = SD_OFFSET;
-    key.on_disk_key.u.k_offset_v1.k_uniqueness = SD_UNIQUENESS;
+    key.on_disk_key.k_offset = 0;
+    key.on_disk_key.k_type = 0;
 
     /* look for the object's stat data */
     retval = search_item (inode->i_sb, &key, &path_to_sd);
@@ -2067,7 +2067,7 @@ static int map_block_for_writepage(struct inode *inode,
     struct item_head tmp_ih ;
     struct item_head *ih ;
     struct buffer_head *bh ;
-    __u32 *item ;
+    __le32 *item ;
     struct cpu_key key ;
     INITIALIZE_PATH(path) ;
     int pos_in_item ;
diff --git a/fs/reiserfs/item_ops.c b/fs/reiserfs/item_ops.c
index 9cf7c13b120d..0ce33db1acdf 100644
--- a/fs/reiserfs/item_ops.c
+++ b/fs/reiserfs/item_ops.c
@@ -296,10 +296,11 @@ static void print_sequence (__u32 start, int len)
 static void indirect_print_item (struct item_head * ih, char * item)
 {
     int j;
-    __u32 * unp, prev = INT_MAX;
+    __le32 * unp;
+    __u32 prev = INT_MAX;
     int num;
 
-    unp = (__u32 *)item;
+    unp = (__le32 *)item;
 
     if (ih_item_len(ih) % UNFM_P_SIZE)
         reiserfs_warning (NULL, "indirect_print_item: invalid item len");
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index c9ad3a7849f4..3072cfdee959 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -2306,13 +2306,16 @@ static int journal_init_dev( struct super_block *super,
         if( !IS_ERR( journal -> j_dev_file ) ) {
                 struct inode *jdev_inode = journal->j_dev_file->f_mapping->host;
                 if( !S_ISBLK( jdev_inode -> i_mode ) ) {
-                        reiserfs_warning  (super, "journal_init_dev: '%s' is "
-                                           "not a block device", jdev_name );
+                        reiserfs_warning(super, "journal_init_dev: '%s' is "
+                                         "not a block device", jdev_name );
                         result = -ENOTBLK;
+                        release_journal_dev( super, journal );
                 } else  {
                         /* ok */
                         journal->j_dev_bd = I_BDEV(jdev_inode);
                         set_blocksize(journal->j_dev_bd, super->s_blocksize);
+                        reiserfs_info(super, "journal_init_dev: journal device: %s\n",
+                                      bdevname(journal->j_dev_bd, b));
                 }
         } else {
                 result = PTR_ERR( journal -> j_dev_file );
@@ -2321,11 +2324,6 @@ static int journal_init_dev( struct super_block *super,
                                   "journal_init_dev: Cannot open '%s': %i",
                                   jdev_name, result );
         }
-        if( result != 0 ) {
-                release_journal_dev( super, journal );
-        }
-        reiserfs_info(super, "journal_init_dev: journal device: %s\n",
-                bdevname(journal->j_dev_bd, b));
         return result;
 }
 
@@ -2393,7 +2391,7 @@ int journal_init(struct super_block *p_s_sb, const char * j_dev_name, int old_fo
      jh = (struct reiserfs_journal_header *)(bhjh->b_data);
      
      /* make sure that journal matches to the super block */
-     if (is_reiserfs_jr(rs) && (jh->jh_journal.jp_journal_magic != sb_jp_journal_magic(rs))) {
+     if (is_reiserfs_jr(rs) && (le32_to_cpu(jh->jh_journal.jp_journal_magic) != sb_jp_journal_magic(rs))) {
          reiserfs_warning (p_s_sb, "sh-460: journal header magic %x "
                            "(device %s) does not match to magic found in super "
                            "block %x",
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index 80e92d9b81cb..7d4dc5f5aa8b 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -608,7 +608,7 @@ static int reiserfs_create (struct inode * dir, struct dentry *dentry, int mode,
         goto out_failed;
     }
 
-    retval = reiserfs_new_inode (&th, dir, mode, 0, 0/*i_size*/, dentry, inode);
+    retval = reiserfs_new_inode (&th, dir, mode, NULL, 0/*i_size*/, dentry, inode);
     if (retval)
         goto out_failed;
         
diff --git a/fs/reiserfs/objectid.c b/fs/reiserfs/objectid.c
index 0785c43a7486..bfe8e25ef293 100644
--- a/fs/reiserfs/objectid.c
+++ b/fs/reiserfs/objectid.c
@@ -11,13 +11,13 @@
 
 // find where objectid map starts
 #define objectid_map(s,rs) (old_format_only (s) ? \
-                         (__u32 *)((struct reiserfs_super_block_v1 *)(rs) + 1) :\
-                         (__u32 *)((rs) + 1))
+                         (__le32 *)((struct reiserfs_super_block_v1 *)(rs) + 1) :\
+                         (__le32 *)((rs) + 1))
 
 
 #ifdef CONFIG_REISERFS_CHECK
 
-static void check_objectid_map (struct super_block * s, __u32 * map)
+static void check_objectid_map (struct super_block * s, __le32 * map)
 {
     if (le32_to_cpu (map[0]) != 1)
         reiserfs_panic (s, "vs-15010: check_objectid_map: map corrupted: %lx",
@@ -27,7 +27,7 @@ static void check_objectid_map (struct super_block * s, __u32 * map)
 }
 
 #else
-static void check_objectid_map (struct super_block * s, __u32 * map)
+static void check_objectid_map (struct super_block * s, __le32 * map)
 {;}
 #endif
 
@@ -52,7 +52,7 @@ __u32 reiserfs_get_unused_objectid (struct reiserfs_transaction_handle *th)
 {
     struct super_block * s = th->t_super;
     struct reiserfs_super_block * rs = SB_DISK_SUPER_BLOCK (s);
-    __u32 * map = objectid_map (s, rs);
+    __le32 * map = objectid_map (s, rs);
     __u32 unused_objectid;
 
     BUG_ON (!th->t_trans_id);
@@ -97,7 +97,7 @@ void reiserfs_release_objectid (struct reiserfs_transaction_handle *th,
 {
     struct super_block * s = th->t_super;
     struct reiserfs_super_block * rs = SB_DISK_SUPER_BLOCK (s);
-    __u32 * map = objectid_map (s, rs);
+    __le32 * map = objectid_map (s, rs);
     int i = 0;
 
     BUG_ON (!th->t_trans_id);
@@ -172,12 +172,12 @@ int reiserfs_convert_objectid_map_v1(struct super_block *s) {
     int new_size = (s->s_blocksize - SB_SIZE) / sizeof(__u32) / 2 * 2 ;
     int old_max = sb_oid_maxsize(disk_sb);
     struct reiserfs_super_block_v1 *disk_sb_v1 ;
-    __u32 *objectid_map, *new_objectid_map ;
+    __le32 *objectid_map, *new_objectid_map ;
     int i ;
 
     disk_sb_v1=(struct reiserfs_super_block_v1 *)(SB_BUFFER_WITH_SB(s)->b_data);
-    objectid_map = (__u32 *)(disk_sb_v1 + 1) ;
-    new_objectid_map = (__u32 *)(disk_sb + 1) ;
+    objectid_map = (__le32 *)(disk_sb_v1 + 1) ;
+    new_objectid_map = (__le32 *)(disk_sb + 1) ;
 
     if (cur_size > new_size) {
         /* mark everyone used that was listed as free at the end of the objectid
diff --git a/fs/reiserfs/procfs.c b/fs/reiserfs/procfs.c
index f4ea81ae0e0f..e242ebc7f6f6 100644
--- a/fs/reiserfs/procfs.c
+++ b/fs/reiserfs/procfs.c
@@ -73,8 +73,8 @@ int reiserfs_global_version_in_proc( char *buffer, char **start, off_t offset,
 #define DFL( x ) D4C( rs -> s_v1.x )
 
 #define objectid_map( s, rs ) (old_format_only (s) ?                            \
-                         (__u32 *)((struct reiserfs_super_block_v1 *)rs + 1) :  \
-                         (__u32 *)(rs + 1))
+                         (__le32 *)((struct reiserfs_super_block_v1 *)rs + 1) : \
+                         (__le32 *)(rs + 1))
 #define MAP( i ) D4C( objectid_map( sb, rs )[ i ] )
 
 #define DJF( x ) le32_to_cpu( rs -> x )
diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c
index 73ec5212178b..da23ba75f3d5 100644
--- a/fs/reiserfs/stree.c
+++ b/fs/reiserfs/stree.c
@@ -87,22 +87,20 @@ inline void copy_item_head(struct item_head * p_v_to,
 inline int  comp_short_keys (const struct reiserfs_key * le_key,
                              const struct cpu_key * cpu_key)
 {
-  __u32 * p_s_le_u32, * p_s_cpu_u32;
-  int n_key_length = REISERFS_SHORT_KEY_LEN;
-
-  p_s_le_u32 = (__u32 *)le_key;
-  p_s_cpu_u32 = (__u32 *)&cpu_key->on_disk_key;
-  for( ; n_key_length--; ++p_s_le_u32, ++p_s_cpu_u32 ) {
-    if ( le32_to_cpu (*p_s_le_u32) < *p_s_cpu_u32 )
+  __u32 n;
+  n = le32_to_cpu(le_key->k_dir_id);
+  if (n < cpu_key->on_disk_key.k_dir_id)
       return -1;
-    if ( le32_to_cpu (*p_s_le_u32) > *p_s_cpu_u32 )
+  if (n > cpu_key->on_disk_key.k_dir_id)
+      return 1;
+  n = le32_to_cpu(le_key->k_objectid);
+  if (n < cpu_key->on_disk_key.k_objectid)
+      return -1;
+  if (n > cpu_key->on_disk_key.k_objectid)
       return 1;
-  }
-
   return 0;
 }
 
-
 /* k1 is pointer to on-disk structure which is stored in little-endian
    form. k2 is pointer to cpu variable.
    Compare keys using all 4 key fields.
@@ -152,18 +150,15 @@ inline int comp_short_le_keys (const struct reiserfs_key * key1, const struct re
 
 inline void le_key2cpu_key (struct cpu_key * to, const struct reiserfs_key * from)
 {
+    int version;
     to->on_disk_key.k_dir_id = le32_to_cpu (from->k_dir_id);
     to->on_disk_key.k_objectid = le32_to_cpu (from->k_objectid);
     
     // find out version of the key
-    to->version = le_key_version (from);
-    if (to->version == KEY_FORMAT_3_5) {
-        to->on_disk_key.u.k_offset_v1.k_offset = le32_to_cpu (from->u.k_offset_v1.k_offset);
-        to->on_disk_key.u.k_offset_v1.k_uniqueness = le32_to_cpu (from->u.k_offset_v1.k_uniqueness);
-    } else {
-        to->on_disk_key.u.k_offset_v2.k_offset = offset_v2_k_offset(&from->u.k_offset_v2);
-        to->on_disk_key.u.k_offset_v2.k_type = offset_v2_k_type(&from->u.k_offset_v2);
-    } 
+    version = le_key_version (from);
+    to->version = version;
+    to->on_disk_key.k_offset = le_key_k_offset(version, from);
+    to->on_disk_key.k_type = le_key_k_type(version, from);
 }
 
 
@@ -228,8 +223,14 @@ extern struct tree_balance * cur_tb;
 const struct reiserfs_key  MIN_KEY = {0, 0, {{0, 0},}};
 
 /* Maximal possible key. It is never in the tree. */
-const struct reiserfs_key  MAX_KEY = {0xffffffff, 0xffffffff, {{0xffffffff, 0xffffffff},}};
+const struct reiserfs_key  MAX_KEY = {
+        __constant_cpu_to_le32(0xffffffff),
+        __constant_cpu_to_le32(0xffffffff),
+        {{__constant_cpu_to_le32(0xffffffff),
+        __constant_cpu_to_le32(0xffffffff)},}
+};
 
+const struct in_core_key  MAX_IN_CORE_KEY = {~0U, ~0U, ~0ULL>>4, 15};
 
 /* Get delimiting key of the buffer by looking for it in the buffers in the path, starting from the bottom
    of the path, and going upwards.  We must check the path's validity at each step.  If the key is not in
@@ -997,7 +998,7 @@ static char  prepare_for_delete_or_cut(
         int                   n_unfm_number,    /* Number of the item unformatted nodes. */
             n_counter,
             n_blk_size;
-        __u32               * p_n_unfm_pointer; /* Pointer to the unformatted node number. */
+        __le32               * p_n_unfm_pointer; /* Pointer to the unformatted node number. */
         __u32 tmp;
         struct item_head      s_ih;           /* Item header. */
         char                  c_mode;           /* Returned mode of the balance. */
@@ -1059,7 +1060,7 @@ static char  prepare_for_delete_or_cut(
             /* pointers to be cut */
             n_unfm_number -= pos_in_item (p_s_path);
             /* Set pointer to the last unformatted node pointer that is to be cut. */
-            p_n_unfm_pointer = (__u32 *)B_I_PITEM(p_s_bh, &s_ih) + I_UNFM_NUM(&s_ih) - 1 - *p_n_removed;
+            p_n_unfm_pointer = (__le32 *)B_I_PITEM(p_s_bh, &s_ih) + I_UNFM_NUM(&s_ih) - 1 - *p_n_removed;
 
 
             /* We go through the unformatted nodes pointers of the indirect
@@ -1081,8 +1082,8 @@ static char  prepare_for_delete_or_cut(
                     need_research = 1 ;
                     break;
                 }
-                RFALSE( p_n_unfm_pointer < (__u32 *)B_I_PITEM(p_s_bh, &s_ih) ||
-                        p_n_unfm_pointer > (__u32 *)B_I_PITEM(p_s_bh, &s_ih) + I_UNFM_NUM(&s_ih) - 1,
+                RFALSE( p_n_unfm_pointer < (__le32 *)B_I_PITEM(p_s_bh, &s_ih) ||
+                        p_n_unfm_pointer > (__le32 *)B_I_PITEM(p_s_bh, &s_ih) + I_UNFM_NUM(&s_ih) - 1,
                         "vs-5265: pointer out of range");
 
                 /* Hole, nothing to remove. */
@@ -1431,7 +1432,7 @@ int reiserfs_delete_object (struct reiserfs_transaction_handle *th, struct inode
 #if defined( USE_INODE_GENERATION_COUNTER )
     if( !old_format_only ( th -> t_super ) )
       {
-       __u32 *inode_generation;
+       __le32 *inode_generation;
        
        inode_generation = 
          &REISERFS_SB(th -> t_super) -> s_rs -> s_inode_generation;
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index bcdf2438d152..31e75125f48b 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -110,7 +110,7 @@ static void reiserfs_unlockfs(struct super_block *s) {
   reiserfs_allow_writes(s) ;
 }
 
-extern const struct reiserfs_key  MAX_KEY;
+extern const struct in_core_key  MAX_IN_CORE_KEY;
 
 
 /* this is used to delete "save link" when there are no items of a
@@ -164,7 +164,7 @@ static int finish_unfinished (struct super_block * s)
  
     /* compose key to look for "save" links */
     max_cpu_key.version = KEY_FORMAT_3_5;
-    max_cpu_key.on_disk_key = MAX_KEY;
+    max_cpu_key.on_disk_key = MAX_IN_CORE_KEY;
     max_cpu_key.key_length = 3;
 
 #ifdef CONFIG_QUOTA
@@ -216,10 +216,10 @@ static int finish_unfinished (struct super_block * s)
  
         /* reiserfs_iget needs k_dirid and k_objectid only */
         item = B_I_PITEM (bh, ih);
-        obj_key.on_disk_key.k_dir_id = le32_to_cpu (*(__u32 *)item);
+        obj_key.on_disk_key.k_dir_id = le32_to_cpu (*(__le32 *)item);
         obj_key.on_disk_key.k_objectid = le32_to_cpu (ih->ih_key.k_objectid);
-        obj_key.on_disk_key.u.k_offset_v1.k_offset = 0;
-        obj_key.on_disk_key.u.k_offset_v1.k_uniqueness = 0;
+        obj_key.on_disk_key.k_offset = 0;
+        obj_key.on_disk_key.k_type = 0;
         
         pathrelse (&path);
  
@@ -304,7 +304,7 @@ void add_save_link (struct reiserfs_transaction_handle * th,
     int retval;
     struct cpu_key key;
     struct item_head ih;
-    __u32 link;
+    __le32 link;
 
     BUG_ON (!th->t_trans_id);
 
@@ -889,12 +889,18 @@ static int reiserfs_parse_options (struct super_block * s, char * options, /* st
             char * p;
             
             p = NULL;
-            /* "resize=NNN" */
-            *blocks = simple_strtoul (arg, &p, 0);
-            if (*p != '\0') {
-                /* NNN does not look like a number */
-                reiserfs_warning (s, "reiserfs_parse_options: bad value %s", arg);
-                return 0;
+            /* "resize=NNN" or "resize=auto" */
+
+            if (!strcmp(arg, "auto")) {
+                    /* From JFS code, to auto-get the size.*/
+                    *blocks = s->s_bdev->bd_inode->i_size >> s->s_blocksize_bits;
+            } else {
+                    *blocks = simple_strtoul (arg, &p, 0);
+                    if (*p != '\0') {
+                        /* NNN does not look like a number */
+                        reiserfs_warning (s, "reiserfs_parse_options: bad value %s", arg);
+                        return 0;
+                    }
             }
         }
 
@@ -903,7 +909,8 @@ static int reiserfs_parse_options (struct super_block * s, char * options, /* st
                 unsigned long val = simple_strtoul (arg, &p, 0);
                 /* commit=NNN (time in seconds) */
                 if ( *p != '\0' || val >= (unsigned int)-1) {
-                        reiserfs_warning (s, "reiserfs_parse_options: bad value %s", arg);                      return 0;
+                        reiserfs_warning (s, "reiserfs_parse_options: bad value %s", arg);
+                        return 0;
                 }
                 *commit_max_age = (unsigned int)val;
         }
@@ -1329,7 +1336,7 @@ static int read_super_block (struct super_block * s, int offset)
         return 1;
     }
 
-    if ( rs->s_v1.s_root_block == -1 ) {
+    if ( rs->s_v1.s_root_block == cpu_to_le32(-1) ) {
        brelse(bh) ;
        reiserfs_warning (s, "Unfinished reiserfsck --rebuild-tree run detected. Please run\n"
               "reiserfsck --rebuild-tree and wait for a completion. If that fails\n"