diff options
Diffstat (limited to 'fs/ext4/namei.c')
| -rw-r--r-- | fs/ext4/namei.c | 63 |
1 files changed, 47 insertions, 16 deletions
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 011dcfb5cce3..9f61e7679a6d 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -2436,7 +2436,9 @@ static int ext4_create(struct inode *dir, struct dentry *dentry, umode_t mode, struct inode *inode; int err, credits, retries = 0; - dquot_initialize(dir); + err = dquot_initialize(dir); + if (err) + return err; credits = (EXT4_DATA_TRANS_BLOCKS(dir->i_sb) + EXT4_INDEX_EXTRA_TRANS_BLOCKS + 3); @@ -2470,7 +2472,9 @@ static int ext4_mknod(struct inode *dir, struct dentry *dentry, if (!new_valid_dev(rdev)) return -EINVAL; - dquot_initialize(dir); + err = dquot_initialize(dir); + if (err) + return err; credits = (EXT4_DATA_TRANS_BLOCKS(dir->i_sb) + EXT4_INDEX_EXTRA_TRANS_BLOCKS + 3); @@ -2499,7 +2503,9 @@ static int ext4_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode) struct inode *inode; int err, retries = 0; - dquot_initialize(dir); + err = dquot_initialize(dir); + if (err) + return err; retry: inode = ext4_new_inode_start_handle(dir, mode, @@ -2612,7 +2618,9 @@ static int ext4_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) if (EXT4_DIR_LINK_MAX(dir)) return -EMLINK; - dquot_initialize(dir); + err = dquot_initialize(dir); + if (err) + return err; credits = (EXT4_DATA_TRANS_BLOCKS(dir->i_sb) + EXT4_INDEX_EXTRA_TRANS_BLOCKS + 3); @@ -2910,8 +2918,12 @@ static int ext4_rmdir(struct inode *dir, struct dentry *dentry) /* Initialize quotas before so that eventual writes go in * separate transaction */ - dquot_initialize(dir); - dquot_initialize(d_inode(dentry)); + retval = dquot_initialize(dir); + if (retval) + return retval; + retval = dquot_initialize(d_inode(dentry)); + if (retval) + return retval; retval = -ENOENT; bh = ext4_find_entry(dir, &dentry->d_name, &de, NULL); @@ -2980,8 +2992,12 @@ static int ext4_unlink(struct inode *dir, struct dentry *dentry) trace_ext4_unlink_enter(dir, dentry); /* Initialize quotas before so that eventual writes go * in separate transaction */ - dquot_initialize(dir); - dquot_initialize(d_inode(dentry)); + retval = dquot_initialize(dir); + if (retval) + return retval; + retval = dquot_initialize(d_inode(dentry)); + if (retval) + return retval; retval = -ENOENT; bh = ext4_find_entry(dir, &dentry->d_name, &de, NULL); @@ -3066,7 +3082,9 @@ static int ext4_symlink(struct inode *dir, goto err_free_sd; } - dquot_initialize(dir); + err = dquot_initialize(dir); + if (err) + goto err_free_sd; if ((disk_link.len > EXT4_N_BLOCKS * 4)) { /* @@ -3197,7 +3215,9 @@ static int ext4_link(struct dentry *old_dentry, if (ext4_encrypted_inode(dir) && !ext4_is_child_context_consistent_with_parent(dir, inode)) return -EPERM; - dquot_initialize(dir); + err = dquot_initialize(dir); + if (err) + return err; retry: handle = ext4_journal_start(dir, EXT4_HT_DIR, @@ -3476,13 +3496,20 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry, int credits; u8 old_file_type; - dquot_initialize(old.dir); - dquot_initialize(new.dir); + retval = dquot_initialize(old.dir); + if (retval) + return retval; + retval = dquot_initialize(new.dir); + if (retval) + return retval; /* Initialize quotas before so that eventual writes go * in separate transaction */ - if (new.inode) - dquot_initialize(new.inode); + if (new.inode) { + retval = dquot_initialize(new.inode); + if (retval) + return retval; + } old.bh = ext4_find_entry(old.dir, &old.dentry->d_name, &old.de, NULL); if (IS_ERR(old.bh)) @@ -3678,8 +3705,12 @@ static int ext4_cross_rename(struct inode *old_dir, struct dentry *old_dentry, new.inode))) return -EPERM; - dquot_initialize(old.dir); - dquot_initialize(new.dir); + retval = dquot_initialize(old.dir); + if (retval) + return retval; + retval = dquot_initialize(new.dir); + if (retval) + return retval; old.bh = ext4_find_entry(old.dir, &old.dentry->d_name, &old.de, &old.inlined); |