diff options
Diffstat (limited to 'fs/ext2')
| -rw-r--r-- | fs/ext2/file.c | 4 | ||||
| -rw-r--r-- | fs/ext2/inode.c | 5 | ||||
| -rw-r--r-- | fs/ext2/namei.c | 51 |
3 files changed, 41 insertions, 19 deletions
diff --git a/fs/ext2/file.c b/fs/ext2/file.c index 586e3589d4c2..d11f6e484519 100644 --- a/fs/ext2/file.c +++ b/fs/ext2/file.c @@ -70,7 +70,7 @@ 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 +87,7 @@ 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/inode.c b/fs/ext2/inode.c index 3cfcfd9a131a..c87840c33e17 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -58,6 +58,8 @@ static inline int ext2_inode_is_fast_symlink(struct inode *inode) */ void ext2_delete_inode (struct inode * inode) { + if (!is_bad_inode(inode)) + vfs_dq_init(inode); truncate_inode_pages(&inode->i_data, 0); if (is_bad_inode(inode)) @@ -1457,6 +1459,9 @@ 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) + vfs_dq_init(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 = dquot_transfer(inode, iattr); diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c index dd7175ce5606..5923df7b22af 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; + + vfs_dq_init(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; + vfs_dq_init(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; + vfs_dq_init(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; + vfs_dq_init(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; + vfs_dq_init(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; + vfs_dq_init(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; + vfs_dq_init(old_dir); + vfs_dq_init(new_dir); + old_de = ext2_find_entry (old_dir, &old_dentry->d_name, &old_page); if (!old_de) goto out; |