diff options
Diffstat (limited to 'fs')
79 files changed, 1427 insertions, 1258 deletions
diff --git a/fs/attr.c b/fs/attr.c index 96d394bdadd..0a6ea54cde7 100644 --- a/fs/attr.c +++ b/fs/attr.c @@ -12,7 +12,6 @@ #include <linux/capability.h> #include <linux/fsnotify.h> #include <linux/fcntl.h> -#include <linux/quotaops.h> #include <linux/security.h> /* Taken over from the old code... */ @@ -212,14 +211,8 @@ int notify_change(struct dentry * dentry, struct iattr * attr) error = inode->i_op->setattr(dentry, attr); } else { error = inode_change_ok(inode, attr); - if (!error) { - if ((ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) || - (ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid)) - error = vfs_dq_transfer(inode, attr) ? - -EDQUOT : 0; - if (!error) - error = inode_setattr(inode, attr); - } + if (!error) + error = inode_setattr(inode, attr); } if (ia_valid & ATTR_SIZE) diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c index 7f8d2e5a7ea..1d081f0cfec 100644 --- a/fs/ext2/balloc.c +++ b/fs/ext2/balloc.c @@ -570,7 +570,7 @@ do_more: error_return: brelse(bitmap_bh); release_blocks(sb, freed); - vfs_dq_free_block(inode, freed); + dquot_free_block(inode, freed); } /** @@ -1236,6 +1236,7 @@ ext2_fsblk_t ext2_new_blocks(struct inode *inode, ext2_fsblk_t goal, unsigned short windowsz = 0; unsigned long ngroups; unsigned long num = *count; + int ret; *errp = -ENOSPC; sb = inode->i_sb; @@ -1247,8 +1248,9 @@ ext2_fsblk_t ext2_new_blocks(struct inode *inode, ext2_fsblk_t goal, /* * Check quota for allocation of this block. */ - if (vfs_dq_alloc_block(inode, num)) { - *errp = -EDQUOT; + ret = dquot_alloc_block(inode, num); + if (ret) { + *errp = ret; return 0; } @@ -1409,7 +1411,7 @@ allocated: *errp = 0; brelse(bitmap_bh); - vfs_dq_free_block(inode, *count-num); + dquot_free_block(inode, *count-num); *count = num; return ret_block; @@ -1420,7 +1422,7 @@ out: * Undo the block allocation */ if (!performed_allocation) - vfs_dq_free_block(inode, *count); + dquot_free_block(inode, *count); brelse(bitmap_bh); return 0; } diff --git a/fs/ext2/file.c b/fs/ext2/file.c index 586e3589d4c..5d198d0697f 100644 --- a/fs/ext2/file.c +++ b/fs/ext2/file.c @@ -20,6 +20,7 @@ #include <linux/time.h> #include <linux/pagemap.h> +#include <linux/quotaops.h> #include "ext2.h" #include "xattr.h" #include "acl.h" @@ -70,7 +71,7 @@ const struct file_operations ext2_file_operations = { .compat_ioctl = ext2_compat_ioctl, #endif .mmap = generic_file_mmap, - .open = generic_file_open, + .open = dquot_file_open, .release = ext2_release_file, .fsync = ext2_fsync, .splice_read = generic_file_splice_read, @@ -87,7 +88,7 @@ const struct file_operations ext2_xip_file_operations = { .compat_ioctl = ext2_compat_ioctl, #endif .mmap = xip_file_mmap, - .open = generic_file_open, + .open = dquot_file_open, .release = ext2_release_file, .fsync = ext2_fsync, }; diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c index 15387c9c17d..ad7d572ee8d 100644 --- a/fs/ext2/ialloc.c +++ b/fs/ext2/ialloc.c @@ -121,8 +121,8 @@ void ext2_free_inode (struct inode * inode) if (!is_bad_inode(inode)) { /* Quota is already initialized in iput() */ ext2_xattr_delete_inode(inode); - vfs_dq_free_inode(inode); - vfs_dq_drop(inode); + dquot_free_inode(inode); + dquot_drop(inode); } es = EXT2_SB(sb)->s_es; @@ -586,10 +586,10 @@ got: goto fail_drop; } - if (vfs_dq_alloc_inode(inode)) { - err = -EDQUOT; + dquot_initialize(inode); + err = dquot_alloc_inode(inode); + if (err) goto fail_drop; - } err = ext2_init_acl(inode, dir); if (err) @@ -605,10 +605,10 @@ got: return inode; fail_free_drop: - vfs_dq_free_inode(inode); + dquot_free_inode(inode); fail_drop: - vfs_dq_drop(inode); + dquot_drop(inode); inode->i_flags |= S_NOQUOTA; inode->i_nlink = 0; unlock_new_inode(inode); diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 36ae1cac767..fc13cc119aa 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -60,6 +60,8 @@ static inline int ext2_inode_is_fast_symlink(struct inode *inode) */ void ext2_delete_inode (struct inode * inode) { + if (!is_bad_inode(inode)) + dquot_initialize(inode); truncate_inode_pages(&inode->i_data, 0); if (is_bad_inode(inode)) @@ -1464,9 +1466,12 @@ int ext2_setattr(struct dentry *dentry, struct iattr *iattr) error = inode_change_ok(inode, iattr); if (error) return error; + + if (iattr->ia_valid & ATTR_SIZE) + dquot_initialize(inode); if ((iattr->ia_valid & ATTR_UID && iattr->ia_uid != inode->i_uid) || (iattr->ia_valid & ATTR_GID && iattr->ia_gid != inode->i_gid)) { - error = vfs_dq_transfer(inode, iattr) ? -EDQUOT : 0; + error = dquot_transfer(inode, iattr); if (error) return error; } diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c index dd7175ce560..71efb0e9a3f 100644 --- a/fs/ext2/namei.c +++ b/fs/ext2/namei.c @@ -31,6 +31,7 @@ */ #include <linux/pagemap.h> +#include <linux/quotaops.h> #include "ext2.h" #include "xattr.h" #include "acl.h" @@ -99,24 +100,27 @@ struct dentry *ext2_get_parent(struct dentry *child) */ static int ext2_create (struct inode * dir, struct dentry * dentry, int mode, struct nameidata *nd) { - struct inode * inode = ext2_new_inode (dir, mode); - int err = PTR_ERR(inode); - if (!IS_ERR(inode)) { - inode->i_op = &ext2_file_inode_operations; - if (ext2_use_xip(inode->i_sb)) { - inode->i_mapping->a_ops = &ext2_aops_xip; - inode->i_fop = &ext2_xip_file_operations; - } else if (test_opt(inode->i_sb, NOBH)) { - inode->i_mapping->a_ops = &ext2_nobh_aops; - inode->i_fop = &ext2_file_operations; - } else { - inode->i_mapping->a_ops = &ext2_aops; - inode->i_fop = &ext2_file_operations; - } - mark_inode_dirty(inode); - err = ext2_add_nondir(dentry, inode); + struct inode *inode; + + dquot_initialize(dir); + + inode = ext2_new_inode(dir, mode); + if (IS_ERR(inode)) + return PTR_ERR(inode); + + inode->i_op = &ext2_file_inode_operations; + if (ext2_use_xip(inode->i_sb)) { + inode->i_mapping->a_ops = &ext2_aops_xip; + inode->i_fop = &ext2_xip_file_operations; + } else if (test_opt(inode->i_sb, NOBH)) { + inode->i_mapping->a_ops = &ext2_nobh_aops; + inode->i_fop = &ext2_file_operations; + } else { + inode->i_mapping->a_ops = &ext2_aops; + inode->i_fop = &ext2_file_operations; } - return err; + mark_inode_dirty(inode); + return ext2_add_nondir(dentry, inode); } static int ext2_mknod (struct inode * dir, struct dentry *dentry, int mode, dev_t rdev) @@ -127,6 +131,8 @@ static int ext2_mknod (struct inode * dir, struct dentry *dentry, int mode, dev_ if (!new_valid_dev(rdev)) return -EINVAL; + dquot_initialize(dir); + inode = ext2_new_inode (dir, mode); err = PTR_ERR(inode); if (!IS_ERR(inode)) { @@ -151,6 +157,8 @@ static int ext2_symlink (struct inode * dir, struct dentry * dentry, if (l > sb->s_blocksize) goto out; + dquot_initialize(dir); + inode = ext2_new_inode (dir, S_IFLNK | S_IRWXUGO); err = PTR_ERR(inode); if (IS_ERR(inode)) @@ -194,6 +202,8 @@ static int ext2_link (struct dentry * old_dentry, struct inode * dir, if (inode->i_nlink >= EXT2_LINK_MAX) return -EMLINK; + dquot_initialize(dir); + inode->i_ctime = CURRENT_TIME_SEC; inode_inc_link_count(inode); atomic_inc(&inode->i_count); @@ -216,6 +226,8 @@ static int ext2_mkdir(struct inode * dir, struct dentry * dentry, int mode) if (dir->i_nlink >= EXT2_LINK_MAX) goto out; + dquot_initialize(dir); + inode_inc_link_count(dir); inode = ext2_new_inode (dir, S_IFDIR | mode); @@ -262,6 +274,8 @@ static int ext2_unlink(struct inode * dir, struct dentry *dentry) struct page * page; int err = -ENOENT; + dquot_initialize(dir); + de = ext2_find_entry (dir, &dentry->d_name, &page); if (!de) goto out; @@ -304,6 +318,9 @@ static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry, struct ext2_dir_entry_2 * old_de; int err = -ENOENT; + dquot_initialize(old_dir); + dquot_initialize(new_dir); + old_de = ext2_find_entry (old_dir, &old_dentry->d_name, &old_page); if (!old_de) goto out; diff --git a/fs/ext2/super.c b/fs/ext2/super.c index f9cb54a585c..42e4a303b67 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -194,6 +194,8 @@ static void destroy_inodecache(void) static void ext2_clear_inode(struct inode *inode) { struct ext2_block_alloc_info *rsv = EXT2_I(inode)->i_block_alloc_info; + + dquot_drop(inode); ext2_discard_reservation(inode); EXT2_I(inode)->i_block_alloc_info = NULL; if (unlikely(rsv)) diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c index 904f00642f8..e44dc92609b 100644 --- a/fs/ext2/xattr.c +++ b/fs/ext2/xattr.c @@ -644,8 +644,8 @@ ext2_xattr_set2(struct inode *inode, struct buffer_head *old_bh, the inode. */ ea_bdebug(new_bh, "reusing block"); - error = -EDQUOT; - if (vfs_dq_alloc_block(inode, 1)) { + error = dquot_alloc_block(inode, 1); + if (error) { unlock_buffer(new_bh); goto cleanup; } @@ -702,7 +702,7 @@ ext2_xattr_set2(struct inode *inode, struct buffer_head *old_bh, * as if nothing happened and cleanup the unused block */ if (error && error != -ENOSPC) { if (new_bh && new_bh != old_bh) - vfs_dq_free_block(inode, 1); + dquot_free_block(inode, 1); goto cleanup; } } else @@ -734,7 +734,7 @@ ext2_xattr_set2(struct inode *inode, struct buffer_head *old_bh, le32_add_cpu(&HDR(old_bh)->h_refcount, -1); if (ce) mb_cache_entry_release(ce); - vfs_dq_free_block(inode, 1); + dquot_free_block(inode, 1); mark_buffer_dirty(old_bh); ea_bdebug(old_bh, "refcount now=%d", le32_to_cpu(HDR(old_bh)->h_refcount)); @@ -797,7 +797,7 @@ ext2_xattr_delete_inode(struct inode *inode) mark_buffer_dirty(bh); if (IS_SYNC(inode)) sync_dirty_buffer(bh); - vfs_dq_free_block(inode, 1); + dquot_free_block(inode, 1); } EXT2_I(inode)->i_file_acl = 0; diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c index 27967f92e82..161da2d3f89 100644 --- a/fs/ext3/balloc.c +++ b/fs/ext3/balloc.c @@ -676,7 +676,7 @@ void ext3_free_blocks(handle_t *handle, struct inode *inode, } ext3_free_blocks_sb(handle, sb, block, count, &dquot_freed_blocks); if (dquot_freed_blocks) - vfs_dq_free_block(inode, dquot_freed_blocks); + dquot_free_block(inode, dquot_freed_blocks); return; } @@ -1502,8 +1502,9 @@ ext3_fsblk_t ext3_new_blocks(handle_t *handle, struct inode *inode, /* * Check quota for allocation of this block. */ - if (vfs_dq_alloc_block(inode, num)) { - *errp = -EDQUOT; + err = dquot_alloc_block(inode, num); + if (err) { + *errp = err; return 0; } @@ -1713,7 +1714,7 @@ allocated: *errp = 0; brelse(bitmap_bh); - vfs_dq_free_block(inode, *count-num); + dquot_free_block(inode, *count-num); *count = num; return ret_block; @@ -1728,7 +1729,7 @@ out: * Undo the block allocation */ if (!performed_allocation) - vfs_dq_free_block(inode, *count); + dquot_free_block(inode, *count); brelse(bitmap_bh); return 0; } diff --git a/fs/ext3/file.c b/fs/ext3/file.c index 388bbdfa0b4..f55df0e61cb 100644 --- a/fs/ext3/file.c +++ b/fs/ext3/file.c @@ -21,6 +21,7 @@ #include <linux/time.h> #include <linux/fs.h> #include <linux/jbd.h> +#include <linux/quotaops.h> #include <linux/ext3_fs.h> #include <linux/ext3_jbd.h> #include "xattr.h" @@ -33,9 +34,9 @@ */ static int ext3_release_file (struct inode * inode, struct file * filp) { - if (EXT3_I(inode)->i_state & EXT3_STATE_FLUSH_ON_CLOSE) { + if (ext3_test_inode_state(inode, EXT3_STATE_FLUSH_ON_CLOSE)) { filemap_flush(inode->i_mapping); - EXT3_I(inode)->i_state &= ~EXT3_STATE_FLUSH_ON_CLOSE; + ext3_clear_inode_state(inode, EXT3_STATE_FLUSH_ON_CLOSE); } /* if we are the last writer on the inode, drop the block reservation */ if ((filp->f_mode & FMODE_WRITE) && @@ -62,7 +63,7 @@ const struct file_operations ext3_file_operations = { .compat_ioctl = ext3_compat_ioctl, #endif .mmap = generic_file_mmap, - .open = generic_file_open, + .open = dquot_file_open, .release = ext3_release_file, .fsync = ext3_sync_file, .splice_read = generic_file_splice_read, diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c index b3999128513..ef9008b885b 100644 --- a/fs/ext3/ialloc.c +++ b/fs/ext3/ialloc.c @@ -123,10 +123,10 @@ void ext3_free_inode (handle_t *handle, struct inode * inode) * Note: we must free any quota before locking the superblock, * as writing the quota to disk may need the lock as well. */ - vfs_dq_init(inode); + dquot_initialize(inode); ext3_xattr_delete_inode(handle, inode); - vfs_dq_free_inode(inode); - vfs_dq_drop(inode); + dquot_free_inode(inode); + dquot_drop(inode); is_directory = S_ISDIR(inode->i_mode); @@ -588,10 +588,10 @@ got: sizeof(struct ext3_inode) - EXT3_GOOD_OLD_INODE_SIZE : 0; ret = inode; - if (vfs_dq_alloc_inode(inode)) { - err = -EDQUOT; + dquot_initialize(inode); + err = dquot_alloc_inode(inode); + if (err) goto fail_drop; - } err = ext3_init_acl(handle, inode, dir); if (err) @@ -619,10 +619,10 @@ really_out: return ret; fail_free_drop: - vfs_dq_free_inode(inode); + dquot_free_inode(inode); fail_drop: - vfs_dq_drop(inode); + dquot_drop(inode); inode->i_flags |= S_NOQUOTA; inode->i_nlink = 0; unlock_new_inode(inode); diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c index 7aca55fcc97..7f920b7263a 100644 --- a/fs/ext3/inode.c +++ b/fs/ext3/inode.c @@ -196,6 +196,9 @@ void ext3_delete_inode (struct inode * inode) { handle_t *handle; + if (!is_bad_inode(inode)) + dquot_initialize(inode); + truncate_inode_pages(&inode->i_data, 0); if (is_bad_inode(inode)) @@ -1378,7 +1381,7 @@ static int ext3_journalled_write_end(struct file *file, */ if (pos + len > inode->i_size && ext3_can_truncate(inode)) ext3_orphan_add(handle, inode); - EXT3_I(inode)->i_state |= EXT3_STATE_JDATA; + ext3_set_inode_state(inode, EXT3_STATE_JDATA); if (inode->i_size > EXT3_I(inode)->i_disksize) { EXT3_I(inode)->i_disksize = inode->i_size; ret2 = ext3_mark_inode_dirty(handle, inode); @@ -1417,7 +1420,7 @@ static sector_t ext3_bmap(struct address_space *mapping, sector_t block) journal_t *journal; int err; - if (EXT3_I(inode)->i_state & EXT3_STATE_JDATA) { + if (ext3_test_inode_state(inode, EXT3_STATE_JDATA)) { /* * This is a REALLY heavyweight approach, but the use of * bmap on dirty files is expected to be extremely rare: @@ -1436,7 +1439,7 @@ static sector_t ext3_bmap(struct address_space *mapping, sector_t block) * everything they get. */ - EXT3_I(inode)->i_state &= ~EXT3_STATE_JDATA; + ext3_clear_inode_state(inode, EXT3_STATE_JDATA); journal = EXT3_JOURNAL(inode); journal_lock_updates(journal); err = journal_flush(journal); @@ -1528,6 +1531,7 @@ static int ext3_ordered_writepage(struct page *page, int err; J_ASSERT(PageLocked(page)); + WARN_ON_ONCE(IS_RDONLY(inode)); /* * We give up here if we're reentered, because it might be for a @@ -1600,6 +1604,9 @@ static int ext3_writeback_writepage(struct page *page, int ret = 0; int err; + J_ASSERT(PageLocked(page)); + WARN_ON_ONCE(IS_RDONLY(inode)); + if (ext3_journal_current_handle()) goto out_fail; @@ -1642,6 +1649,9 @@ static int ext3_journalled_writepage(struct page *page, int ret = 0; int err; + J_ASSERT(PageLocked(page)); |