diff options
Diffstat (limited to 'fs/ext2')
| -rw-r--r-- | fs/ext2/ialloc.c | 5 | ||||
| -rw-r--r-- | fs/ext2/inode.c | 7 | ||||
| -rw-r--r-- | fs/ext2/namei.c | 46 |
3 files changed, 43 insertions, 15 deletions
diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c index 5c04a0ddea80..efe5fb21c533 100644 --- a/fs/ext2/ialloc.c +++ b/fs/ext2/ialloc.c @@ -577,7 +577,10 @@ got: goto fail; } - dquot_initialize(inode); + err = dquot_initialize(inode); + if (err) + goto fail_drop; + err = dquot_alloc_inode(inode); if (err) goto fail_drop; diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 5c09776d347f..a3a404c5df2e 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -1552,8 +1552,11 @@ int ext2_setattr(struct dentry *dentry, struct iattr *iattr) if (error) return error; - if (is_quota_modification(inode, iattr)) - dquot_initialize(inode); + if (is_quota_modification(inode, iattr)) { + error = dquot_initialize(inode); + if (error) + return error; + } if ((iattr->ia_valid & ATTR_UID && !uid_eq(iattr->ia_uid, inode->i_uid)) || (iattr->ia_valid & ATTR_GID && !gid_eq(iattr->ia_gid, inode->i_gid))) { error = dquot_transfer(inode, iattr); diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c index 13ec54a99c96..b4841e3066a5 100644 --- a/fs/ext2/namei.c +++ b/fs/ext2/namei.c @@ -96,8 +96,11 @@ struct dentry *ext2_get_parent(struct dentry *child) static int ext2_create (struct inode * dir, struct dentry * dentry, umode_t mode, bool excl) { struct inode *inode; + int err; - dquot_initialize(dir); + err = dquot_initialize(dir); + if (err) + return err; inode = ext2_new_inode(dir, mode, &dentry->d_name); if (IS_ERR(inode)) @@ -143,7 +146,9 @@ static int ext2_mknod (struct inode * dir, struct dentry *dentry, umode_t mode, if (!new_valid_dev(rdev)) return -EINVAL; - dquot_initialize(dir); + err = dquot_initialize(dir); + if (err) + return err; inode = ext2_new_inode (dir, mode, &dentry->d_name); err = PTR_ERR(inode); @@ -169,7 +174,9 @@ static int ext2_symlink (struct inode * dir, struct dentry * dentry, if (l > sb->s_blocksize) goto out; - dquot_initialize(dir); + err = dquot_initialize(dir); + if (err) + goto out; inode = ext2_new_inode (dir, S_IFLNK | S_IRWXUGO, &dentry->d_name); err = PTR_ERR(inode); @@ -212,7 +219,9 @@ static int ext2_link (struct dentry * old_dentry, struct inode * dir, struct inode *inode = d_inode(old_dentry); int err; - dquot_initialize(dir); + err = dquot_initialize(dir); + if (err) + return err; inode->i_ctime = CURRENT_TIME_SEC; inode_inc_link_count(inode); @@ -233,7 +242,9 @@ static int ext2_mkdir(struct inode * dir, struct dentry * dentry, umode_t mode) struct inode * inode; int err; - dquot_initialize(dir); + err = dquot_initialize(dir); + if (err) + return err; inode_inc_link_count(dir); @@ -279,13 +290,17 @@ static int ext2_unlink(struct inode * dir, struct dentry *dentry) struct inode * inode = d_inode(dentry); struct ext2_dir_entry_2 * de; struct page * page; - int err = -ENOENT; + int err; - dquot_initialize(dir); + err = dquot_initialize(dir); + if (err) + goto out; de = ext2_find_entry (dir, &dentry->d_name, &page); - if (!de) + if (!de) { + err = -ENOENT; goto out; + } err = ext2_delete_entry (de, page); if (err) @@ -323,14 +338,21 @@ static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry, struct ext2_dir_entry_2 * dir_de = NULL; struct page * old_page; struct ext2_dir_entry_2 * old_de; - int err = -ENOENT; + int err; + + err = dquot_initialize(old_dir); + if (err) + goto out; - dquot_initialize(old_dir); - dquot_initialize(new_dir); + err = dquot_initialize(new_dir); + if (err) + goto out; old_de = ext2_find_entry (old_dir, &old_dentry->d_name, &old_page); - if (!old_de) + if (!old_de) { + err = -ENOENT; goto out; + } if (S_ISDIR(old_inode->i_mode)) { err = -EIO; |