Merge with rsync://fileserver/linux

Update to Linus latest

7 files changed, 116 insertions, 73 deletions

diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index 2230afff1870..12e91209544e 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -201,7 +201,7 @@ static int reiserfs_allocate_blocks_for_region(
     /* If we came here, it means we absolutely need to open a transaction,
        since we need to allocate some blocks */
     reiserfs_write_lock(inode->i_sb); // Journaling stuff and we need that.
-    res = journal_begin(th, inode->i_sb, JOURNAL_PER_BALANCE_CNT * 3 + 1 + 2 * REISERFS_QUOTA_TRANS_BLOCKS); // Wish I know if this number enough
+    res = journal_begin(th, inode->i_sb, JOURNAL_PER_BALANCE_CNT * 3 + 1 + 2 * REISERFS_QUOTA_TRANS_BLOCKS(inode->i_sb)); // Wish I know if this number enough
     if (res)
         goto error_exit;
     reiserfs_update_inode_transaction(inode) ;
@@ -576,7 +576,7 @@ error_exit:
         int err;
         // update any changes we made to blk count
         reiserfs_update_sd(th, inode);
-        err = journal_end(th, inode->i_sb, JOURNAL_PER_BALANCE_CNT * 3 + 1 + 2 * REISERFS_QUOTA_TRANS_BLOCKS);
+        err = journal_end(th, inode->i_sb, JOURNAL_PER_BALANCE_CNT * 3 + 1 + 2 * REISERFS_QUOTA_TRANS_BLOCKS(inode->i_sb));
         if (err)
             res = err;
     }
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 2711dff1b7b4..289d864fe731 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -28,7 +28,7 @@ static int reiserfs_prepare_write(struct file *f, struct page *page,
 void reiserfs_delete_inode (struct inode * inode)
 {
     /* We need blocks for transaction + (user+group) quota update (possibly delete) */
-    int jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 * REISERFS_QUOTA_INIT_BLOCKS;
+    int jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 * REISERFS_QUOTA_INIT_BLOCKS(inode->i_sb);
     struct reiserfs_transaction_handle th ;
   
     reiserfs_write_lock(inode->i_sb);
@@ -254,6 +254,7 @@ static int _get_block_create_0 (struct inode * inode, long block,
     char * p = NULL;
     int chars;
     int ret ;
+    int result ;
     int done = 0 ;
     unsigned long offset ;
 
@@ -262,10 +263,13 @@ static int _get_block_create_0 (struct inode * inode, long block,
                   (loff_t)block * inode->i_sb->s_blocksize + 1, TYPE_ANY, 3);
 
 research:
-    if (search_for_position_by_key (inode->i_sb, &key, &path) != POSITION_FOUND) {
+    result = search_for_position_by_key (inode->i_sb, &key, &path) ;
+    if (result != POSITION_FOUND) {
         pathrelse (&path);
         if (p)
             kunmap(bh_result->b_page) ;
+        if (result == IO_ERROR)
+            return -EIO;
         // We do not return -ENOENT if there is a hole but page is uptodate, because it means
         // That there is some MMAPED data associated with it that is yet to be written to disk.
         if ((args & GET_BLOCK_NO_HOLE) && !PageUptodate(bh_result->b_page) ) {
@@ -382,8 +386,9 @@ research:
 
         // update key to look for the next piece
         set_cpu_key_k_offset (&key, cpu_key_k_offset (&key) + chars);
-        if (search_for_position_by_key (inode->i_sb, &key, &path) != POSITION_FOUND)
-            // we read something from tail, even if now we got IO_ERROR
+        result = search_for_position_by_key (inode->i_sb, &key, &path);
+        if (result != POSITION_FOUND)
+            // i/o error most likely
             break;
         bh = get_last_bh (&path);
         ih = get_ih (&path);
@@ -394,6 +399,10 @@ research:
 
 finished:
     pathrelse (&path);
+
+    if (result == IO_ERROR)
+        return -EIO;
+
     /* this buffer has valid data, but isn't valid for io.  mapping it to
      * block #0 tells the rest of reiserfs it just has a tail in it
      */
@@ -591,7 +600,7 @@ int reiserfs_get_block (struct inode * inode, sector_t block,
        XXX in practically impossible worst case direct2indirect()
        can incur (much) more than 3 balancings.
        quota update for user, group */
-    int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 1 + 2 * REISERFS_QUOTA_TRANS_BLOCKS;
+    int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 1 + 2 * REISERFS_QUOTA_TRANS_BLOCKS(inode->i_sb);
     int version;
     int dangle = 1;
     loff_t new_offset = (((loff_t)block) << inode->i_sb->s_blocksize_bits) + 1 ;
@@ -2796,12 +2805,15 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) {
 
                 if (!error) {
                     struct reiserfs_transaction_handle th;
+                    int jbegin_count = 2*(REISERFS_QUOTA_INIT_BLOCKS(inode->i_sb)+REISERFS_QUOTA_DEL_BLOCKS(inode->i_sb))+2;
 
                     /* (user+group)*(old+new) structure - we count quota info and , inode write (sb, inode) */
-                    journal_begin(&th, inode->i_sb, 4*REISERFS_QUOTA_INIT_BLOCKS+2);
+                    error = journal_begin(&th, inode->i_sb, jbegin_count);
+                    if (error)
+                        goto out;
                     error = DQUOT_TRANSFER(inode, attr) ? -EDQUOT : 0;
                     if (error) {
-                        journal_end(&th, inode->i_sb, 4*REISERFS_QUOTA_INIT_BLOCKS+2);
+                        journal_end(&th, inode->i_sb, jbegin_count);
                         goto out;
                     }
                     /* Update corresponding info in inode so that everything is in
@@ -2811,7 +2823,7 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) {
                     if (attr->ia_valid & ATTR_GID)
                         inode->i_gid = attr->ia_gid;
                     mark_inode_dirty(inode);
-                    journal_end(&th, inode->i_sb, 4*REISERFS_QUOTA_INIT_BLOCKS+2);
+                    error = journal_end(&th, inode->i_sb, jbegin_count);
                 }
         }
         if (!error)
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 3072cfdee959..7b87707acc36 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -2631,6 +2631,8 @@ static int do_journal_begin_r(struct reiserfs_transaction_handle *th, struct sup
   int retval;
 
   reiserfs_check_lock_depth(p_s_sb, "journal_begin") ;
+  if (nblocks > journal->j_trans_max)
+        BUG();
 
   PROC_INFO_INC( p_s_sb, journal.journal_being );
   /* set here for journal_join */
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index 7d4dc5f5aa8b..4a333255f27a 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -586,7 +586,7 @@ static int reiserfs_create (struct inode * dir, struct dentry *dentry, int mode,
     int retval;
     struct inode * inode;
     /* We need blocks for transaction + (user+group)*(quotas for new inode + update of quota for directory owner) */
-    int jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 * (REISERFS_QUOTA_INIT_BLOCKS+REISERFS_QUOTA_TRANS_BLOCKS);
+    int jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 * (REISERFS_QUOTA_INIT_BLOCKS(dir->i_sb)+REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb));
     struct reiserfs_transaction_handle th ;
     int locked;
 
@@ -653,7 +653,7 @@ static int reiserfs_mknod (struct inode * dir, struct dentry *dentry, int mode,
     struct inode * inode;
     struct reiserfs_transaction_handle th ;
     /* We need blocks for transaction + (user+group)*(quotas for new inode + update of quota for directory owner) */
-    int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * (REISERFS_QUOTA_INIT_BLOCKS+REISERFS_QUOTA_TRANS_BLOCKS);
+    int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * (REISERFS_QUOTA_INIT_BLOCKS(dir->i_sb)+REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb));
     int locked;
 
     if (!new_valid_dev(rdev))
@@ -727,7 +727,7 @@ static int reiserfs_mkdir (struct inode * dir, struct dentry *dentry, int mode)
     struct inode * inode;
     struct reiserfs_transaction_handle th ;
     /* We need blocks for transaction + (user+group)*(quotas for new inode + update of quota for directory owner) */
-    int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * (REISERFS_QUOTA_INIT_BLOCKS+REISERFS_QUOTA_TRANS_BLOCKS);
+    int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * (REISERFS_QUOTA_INIT_BLOCKS(dir->i_sb)+REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb));
     int locked;
 
 #ifdef DISPLACE_NEW_PACKING_LOCALITIES
@@ -829,8 +829,10 @@ static int reiserfs_rmdir (struct inode * dir, struct dentry *dentry)
 
 
     /* we will be doing 2 balancings and update 2 stat data, we change quotas
-     * of the owner of the directory and of the owner of the parent directory */
-    jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 + 2 * (REISERFS_QUOTA_INIT_BLOCKS+REISERFS_QUOTA_TRANS_BLOCKS);
+     * of the owner of the directory and of the owner of the parent directory.
+     * The quota structure is possibly deleted only on last iput => outside
+     * of this transaction */
+    jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 + 4 * REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb);
 
     reiserfs_write_lock(dir->i_sb);
     retval = journal_begin(&th, dir->i_sb, jbegin_count) ;
@@ -913,9 +915,10 @@ static int reiserfs_unlink (struct inode * dir, struct dentry *dentry)
     inode = dentry->d_inode;
 
     /* in this transaction we can be doing at max two balancings and update
-       two stat datas, we change quotas of the owner of the directory and of
-       the owner of the parent directory */
-    jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 + 2 * (REISERFS_QUOTA_INIT_BLOCKS+REISERFS_QUOTA_TRANS_BLOCKS);
+     * two stat datas, we change quotas of the owner of the directory and of
+     * the owner of the parent directory. The quota structure is possibly
+     * deleted only on iput => outside of this transaction */
+    jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 + 4 * REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb);
 
     reiserfs_write_lock(dir->i_sb);
     retval = journal_begin(&th, dir->i_sb, jbegin_count) ;
@@ -1000,7 +1003,7 @@ static int reiserfs_symlink (struct inode * parent_dir,
     struct reiserfs_transaction_handle th ;
     int mode = S_IFLNK | S_IRWXUGO;
     /* We need blocks for transaction + (user+group)*(quotas for new inode + update of quota for directory owner) */
-    int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * (REISERFS_QUOTA_INIT_BLOCKS+REISERFS_QUOTA_TRANS_BLOCKS);
+    int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * (REISERFS_QUOTA_INIT_BLOCKS(parent_dir->i_sb)+REISERFS_QUOTA_TRANS_BLOCKS(parent_dir->i_sb));
 
     if (!(inode = new_inode(parent_dir->i_sb))) {
         return -ENOMEM ;
@@ -1076,7 +1079,7 @@ static int reiserfs_link (struct dentry * old_dentry, struct inode * dir, struct
     struct inode *inode = old_dentry->d_inode;
     struct reiserfs_transaction_handle th ;
     /* We need blocks for transaction + update of quotas for the owners of the directory */
-    int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * REISERFS_QUOTA_TRANS_BLOCKS;
+    int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb);
 
     reiserfs_write_lock(dir->i_sb);
     if (inode->i_nlink >= REISERFS_LINK_MAX) {
@@ -1196,7 +1199,7 @@ static int reiserfs_rename (struct inode * old_dir, struct dentry *old_dentry,
        pointed initially and (5) maybe block containing ".." of
        renamed directory
        quota updates: two parent directories */
-    jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 5 + 4 * REISERFS_QUOTA_TRANS_BLOCKS;
+    jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 5 + 4 * REISERFS_QUOTA_TRANS_BLOCKS(old_dir->i_sb);
 
     old_inode = old_dentry->d_inode;
     new_dentry_inode = new_dentry->d_inode;
diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c
index c47f8fd31a2d..63158491e152 100644
--- a/fs/reiserfs/stree.c
+++ b/fs/reiserfs/stree.c
@@ -223,7 +223,7 @@ 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 = {
+static const struct reiserfs_key  MAX_KEY = {
         __constant_cpu_to_le32(0xffffffff),
         __constant_cpu_to_le32(0xffffffff),
         {{__constant_cpu_to_le32(0xffffffff),
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index b35b87744983..660aefca1fd2 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -866,8 +866,9 @@ static int reiserfs_parse_options (struct super_block * s, char * options, /* st
         {"jdev",        .arg_required = 'j', .values = NULL},
         {"nolargeio",   .arg_required = 'w', .values = NULL},
         {"commit",      .arg_required = 'c', .values = NULL},
-        {"usrquota",},
-        {"grpquota",},
+        {"usrquota",    .setmask = 1<<REISERFS_QUOTA},
+        {"grpquota",    .setmask = 1<<REISERFS_QUOTA},
+        {"noquota",     .clrmask = 1<<REISERFS_QUOTA},
         {"errors",      .arg_required = 'e', .values = error_actions},
         {"usrjquota",   .arg_required = 'u'|(1<<REISERFS_OPT_ALLOWEMPTY), .values = NULL},
         {"grpjquota",   .arg_required = 'g'|(1<<REISERFS_OPT_ALLOWEMPTY), .values = NULL},
@@ -964,6 +965,7 @@ static int reiserfs_parse_options (struct super_block * s, char * options, /* st
                     return 0;
                 }
                 strcpy(REISERFS_SB(s)->s_qf_names[qtype], arg);
+                *mount_options |= 1<<REISERFS_QUOTA;
             }
             else {
                 if (REISERFS_SB(s)->s_qf_names[qtype]) {
@@ -995,7 +997,13 @@ static int reiserfs_parse_options (struct super_block * s, char * options, /* st
         reiserfs_warning(s, "reiserfs_parse_options: journalled quota format not specified.");
         return 0;
     }
+    /* This checking is not precise wrt the quota type but for our purposes it is sufficient */
+    if (!(*mount_options & (1<<REISERFS_QUOTA)) && sb_any_quota_enabled(s)) {
+        reiserfs_warning(s, "reiserfs_parse_options: quota options must be present when quota is turned on.");
+        return 0;
+    }
 #endif
+
     return 1;
 }
 
@@ -1105,6 +1113,7 @@ static int reiserfs_remount (struct super_block * s, int * mount_flags, char * a
   safe_mask |= 1 << REISERFS_ERROR_RO;
   safe_mask |= 1 << REISERFS_ERROR_CONTINUE;
   safe_mask |= 1 << REISERFS_ERROR_PANIC;
+  safe_mask |= 1 << REISERFS_QUOTA;
 
   /* Update the bitmask, taking care to keep
    * the bits we're not allowed to change here */
@@ -1841,13 +1850,18 @@ static int reiserfs_statfs (struct super_block * s, struct kstatfs * buf)
 static int reiserfs_dquot_initialize(struct inode *inode, int type)
 {
     struct reiserfs_transaction_handle th;
-    int ret;
+    int ret, err;
 
     /* We may create quota structure so we need to reserve enough blocks */
     reiserfs_write_lock(inode->i_sb);
-    journal_begin(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS);
+    ret = journal_begin(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS(inode->i_sb));
+    if (ret)
+        goto out;
     ret = dquot_initialize(inode, type);
-    journal_end(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS);
+    err = journal_end(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS(inode->i_sb));
+    if (!ret && err)
+        ret = err;
+out:
     reiserfs_write_unlock(inode->i_sb);
     return ret;
 }
@@ -1855,13 +1869,18 @@ static int reiserfs_dquot_initialize(struct inode *inode, int type)
 static int reiserfs_dquot_drop(struct inode *inode)
 {
     struct reiserfs_transaction_handle th;
-    int ret;
+    int ret, err;
 
     /* We may delete quota structure so we need to reserve enough blocks */
     reiserfs_write_lock(inode->i_sb);
-    journal_begin(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS);
+    ret = journal_begin(&th, inode->i_sb, 2*REISERFS_QUOTA_DEL_BLOCKS(inode->i_sb));
+    if (ret)
+        goto out;
     ret = dquot_drop(inode);
-    journal_end(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS);
+    err = journal_end(&th, inode->i_sb, 2*REISERFS_QUOTA_DEL_BLOCKS(inode->i_sb));
+    if (!ret && err)
+        ret = err;
+out:
     reiserfs_write_unlock(inode->i_sb);
     return ret;
 }
@@ -1869,12 +1888,17 @@ static int reiserfs_dquot_drop(struct inode *inode)
 static int reiserfs_write_dquot(struct dquot *dquot)
 {
     struct reiserfs_transaction_handle th;
-    int ret;
+    int ret, err;
 
     reiserfs_write_lock(dquot->dq_sb);
-    journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_TRANS_BLOCKS);
+    ret = journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_TRANS_BLOCKS(dquot->dq_sb));
+    if (ret)
+        goto out;
     ret = dquot_commit(dquot);
-    journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_TRANS_BLOCKS);
+    err = journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_TRANS_BLOCKS(dquot->dq_sb));
+    if (!ret && err)
+        ret = err;
+out:
     reiserfs_write_unlock(dquot->dq_sb);
     return ret;
 }
@@ -1882,12 +1906,17 @@ static int reiserfs_write_dquot(struct dquot *dquot)
 static int reiserfs_acquire_dquot(struct dquot *dquot)
 {
     struct reiserfs_transaction_handle th;
-    int ret;
+    int ret, err;
 
     reiserfs_write_lock(dquot->dq_sb);
-    journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS);
+    ret = journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS(dquot->dq_sb));
+    if (ret)
+        goto out;
     ret = dquot_acquire(dquot);
-    journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS);
+    err = journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS(dquot->dq_sb));
+    if (!ret && err)
+        ret = err;
+out:
     reiserfs_write_unlock(dquot->dq_sb);
     return ret;
 }
@@ -1895,12 +1924,17 @@ static int reiserfs_acquire_dquot(struct dquot *dquot)
 static int reiserfs_release_dquot(struct dquot *dquot)
 {
     struct reiserfs_transaction_handle th;
-    int ret;
+    int ret, err;
 
     reiserfs_write_lock(dquot->dq_sb);
-    journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS);
+    ret = journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_DEL_BLOCKS(dquot->dq_sb));
+    if (ret)
+        goto out;
     ret = dquot_release(dquot);
-    journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS);
+    err = journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_DEL_BLOCKS(dquot->dq_sb));
+    if (!ret && err)
+        ret = err;
+out:
     reiserfs_write_unlock(dquot->dq_sb);
     return ret;
 }
@@ -1920,39 +1954,29 @@ static int reiserfs_mark_dquot_dirty(struct dquot *dquot)
 static int reiserfs_write_info(struct super_block *sb, int type)
 {
     struct reiserfs_transaction_handle th;
-    int ret;
+    int ret, err;
 
     /* Data block + inode block */
     reiserfs_write_lock(sb);
-    journal_begin(&th, sb, 2);
+    ret = journal_begin(&th, sb, 2);
+    if (ret)
+        goto out;
     ret = dquot_commit_info(sb, type);
-    journal_end(&th, sb, 2);
+    err = journal_end(&th, sb, 2);
+    if (!ret && err)
+        ret = err;
+out:
     reiserfs_write_unlock(sb);
     return ret;
 }
 
 /*
- * Turn on quotas during mount time - we need to find
- * the quota file and such...
+ * Turn on quotas during mount time - we need to find the quota file and such...
  */
 static int reiserfs_quota_on_mount(struct super_block *sb, int type)
 {
-    int err;
-    struct dentry *dentry;
-    struct qstr name = { .name = REISERFS_SB(sb)->s_qf_names[type],
-                         .hash = 0,
-                         .len = strlen(REISERFS_SB(sb)->s_qf_names[type])};
-
-    dentry = lookup_hash(&name, sb->s_root);
-    if (IS_ERR(dentry))
-            return PTR_ERR(dentry);
-    err = vfs_quota_on_mount(type, REISERFS_SB(sb)->s_jquota_fmt, dentry);
-    /* Now invalidate and put the dentry - quota got its own reference
-     * to inode and dentry has at least wrong hash so we had better
-     * throw it away */
-    d_invalidate(dentry);
-    dput(dentry);
-    return err;
+        return vfs_quota_on_mount(sb, REISERFS_SB(sb)->s_qf_names[type],
+                        REISERFS_SB(sb)->s_jquota_fmt, type);
 }
 
 /*
@@ -1963,6 +1987,8 @@ static int reiserfs_quota_on(struct super_block *sb, int type, int format_id, ch
     int err;
     struct nameidata nd;
 
+    if (!(REISERFS_SB(sb)->s_mount_opt & (1<<REISERFS_QUOTA)))
+        return -EINVAL;
     err = path_lookup(path, LOOKUP_FOLLOW, &nd);
     if (err)
         return err;
diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c
index e302071903a1..c312881c5f53 100644
--- a/fs/reiserfs/xattr_acl.c
+++ b/fs/reiserfs/xattr_acl.c
@@ -4,7 +4,7 @@
 #include <linux/errno.h>
 #include <linux/pagemap.h>
 #include <linux/xattr.h>
-#include <linux/xattr_acl.h>
+#include <linux/posix_acl_xattr.h>
 #include <linux/reiserfs_xattr.h>
 #include <linux/reiserfs_acl.h>
 #include <asm/uaccess.h>
@@ -192,11 +192,11 @@ reiserfs_get_acl(struct inode *inode, int type)
 
         switch (type) {
             case ACL_TYPE_ACCESS:
-                name = XATTR_NAME_ACL_ACCESS;
+                name = POSIX_ACL_XATTR_ACCESS;
                 p_acl = &reiserfs_i->i_acl_access;
                 break;
             case ACL_TYPE_DEFAULT:
-                name = XATTR_NAME_ACL_DEFAULT;
+                name = POSIX_ACL_XATTR_DEFAULT;
                 p_acl = &reiserfs_i->i_acl_default;
                 break;
             default:
@@ -260,7 +260,7 @@ reiserfs_set_acl(struct inode *inode, int type, struct posix_acl *acl)
 
         switch (type) {
             case ACL_TYPE_ACCESS:
-                name = XATTR_NAME_ACL_ACCESS;
+                name = POSIX_ACL_XATTR_ACCESS;
                 p_acl = &reiserfs_i->i_acl_access;
                 if (acl) {
                     mode_t mode = inode->i_mode;
@@ -275,7 +275,7 @@ reiserfs_set_acl(struct inode *inode, int type, struct posix_acl *acl)
                 }
                 break;
             case ACL_TYPE_DEFAULT:
-                name = XATTR_NAME_ACL_DEFAULT;
+                name = POSIX_ACL_XATTR_DEFAULT;
                 p_acl = &reiserfs_i->i_acl_default;
                 if (!S_ISDIR (inode->i_mode))
                     return acl ? -EACCES : 0;
@@ -468,7 +468,7 @@ static int
 posix_acl_access_get(struct inode *inode, const char *name,
                           void *buffer, size_t size)
 {
-        if (strlen(name) != sizeof(XATTR_NAME_ACL_ACCESS)-1)
+        if (strlen(name) != sizeof(POSIX_ACL_XATTR_ACCESS)-1)
                 return -EINVAL;
         return xattr_get_acl(inode, ACL_TYPE_ACCESS, buffer, size);
 }
@@ -477,7 +477,7 @@ static int
 posix_acl_access_set(struct inode *inode, const char *name,
                           const void *value, size_t size, int flags)
 {
-        if (strlen(name) != sizeof(XATTR_NAME_ACL_ACCESS)-1)
+        if (strlen(name) != sizeof(POSIX_ACL_XATTR_ACCESS)-1)
                 return -EINVAL;
         return xattr_set_acl(inode, ACL_TYPE_ACCESS, value, size);
 }
@@ -487,7 +487,7 @@ posix_acl_access_del (struct inode *inode, const char *name)
 {
     struct reiserfs_inode_info *reiserfs_i = REISERFS_I(inode);
     struct posix_acl **acl = &reiserfs_i->i_acl_access;
-    if (strlen(name) != sizeof(XATTR_NAME_ACL_ACCESS)-1)
+    if (strlen(name) != sizeof(POSIX_ACL_XATTR_ACCESS)-1)
         return -EINVAL;
     if (!IS_ERR (*acl) && *acl) {
         posix_acl_release (*acl);
@@ -510,7 +510,7 @@ posix_acl_access_list (struct inode *inode, const char *name, int namelen, char
 }
 
 struct reiserfs_xattr_handler posix_acl_access_handler = {
-        .prefix = XATTR_NAME_ACL_ACCESS,
+        .prefix = POSIX_ACL_XATTR_ACCESS,
         .get = posix_acl_access_get,
         .set = posix_acl_access_set,
         .del = posix_acl_access_del,
@@ -521,7 +521,7 @@ static int
 posix_acl_default_get (struct inode *inode, const char *name,
                            void *buffer, size_t size)
 {
-        if (strlen(name) != sizeof(XATTR_NAME_ACL_DEFAULT)-1)
+        if (strlen(name) != sizeof(POSIX_ACL_XATTR_DEFAULT)-1)
                 return -EINVAL;
         return xattr_get_acl(inode, ACL_TYPE_DEFAULT, buffer, size);
 }
@@ -530,7 +530,7 @@ static int
 posix_acl_default_set(struct inode *inode, const char *name,
                            const void *value, size_t size, int flags)
 {
-        if (strlen(name) != sizeof(XATTR_NAME_ACL_DEFAULT)-1)
+        if (strlen(name) != sizeof(POSIX_ACL_XATTR_DEFAULT)-1)
                 return -EINVAL;
         return xattr_set_acl(inode, ACL_TYPE_DEFAULT, value, size);
 }
@@ -540,7 +540,7 @@ posix_acl_default_del (struct inode *inode, const char *name)
 {
     struct reiserfs_inode_info *reiserfs_i = REISERFS_I(inode);
     struct posix_acl **acl = &reiserfs_i->i_acl_default;
-    if (strlen(name) != sizeof(XATTR_NAME_ACL_DEFAULT)-1)
+    if (strlen(name) != sizeof(POSIX_ACL_XATTR_DEFAULT)-1)
         return -EINVAL;
     if (!IS_ERR (*acl) && *acl) {
         posix_acl_release (*acl);
@@ -563,7 +563,7 @@ posix_acl_default_list (struct inode *inode, const char *name, int namelen, char
 }
 
 struct reiserfs_xattr_handler posix_acl_default_handler = {
-        .prefix = XATTR_NAME_ACL_DEFAULT,
+        .prefix = POSIX_ACL_XATTR_DEFAULT,
         .get = posix_acl_default_get,
         .set = posix_acl_default_set,
         .del = posix_acl_default_del,