diff options
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 0b28b36e7915..896e452b739d 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5305,7 +5305,6 @@ static ssize_t ext4_quota_read(struct super_block *sb, int type, char *data, { struct inode *inode = sb_dqopt(sb)->files[type]; ext4_lblk_t blk = off >> EXT4_BLOCK_SIZE_BITS(sb); - int err = 0; int offset = off & (sb->s_blocksize - 1); int tocopy; size_t toread; @@ -5320,9 +5319,9 @@ static ssize_t ext4_quota_read(struct super_block *sb, int type, char *data, while (toread > 0) { tocopy = sb->s_blocksize - offset < toread ? sb->s_blocksize - offset : toread; - bh = ext4_bread(NULL, inode, blk, 0, &err); - if (err) - return err; + bh = ext4_bread(NULL, inode, blk, 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); if (!bh) /* A hole? */ memset(data, 0, tocopy); else @@ -5343,8 +5342,7 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type, { struct inode *inode = sb_dqopt(sb)->files[type]; ext4_lblk_t blk = off >> EXT4_BLOCK_SIZE_BITS(sb); - int err = 0; - int offset = off & (sb->s_blocksize - 1); + int err, offset = off & (sb->s_blocksize - 1); struct buffer_head *bh; handle_t *handle = journal_current_handle(); @@ -5365,14 +5363,16 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type, return -EIO; } - bh = ext4_bread(handle, inode, blk, 1, &err); + bh = ext4_bread(handle, inode, blk, 1); + if (IS_ERR(bh)) + return PTR_ERR(bh); if (!bh) goto out; BUFFER_TRACE(bh, "get write access"); err = ext4_journal_get_write_access(handle, bh); if (err) { brelse(bh); - goto out; + return err; } lock_buffer(bh); memcpy(bh->b_data+offset, data, len); @@ -5381,8 +5381,6 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type, err = ext4_handle_dirty_metadata(handle, NULL, bh); brelse(bh); out: - if (err) - return err; if (inode->i_size < off + len) { i_size_write(inode, off + len); EXT4_I(inode)->i_disksize = inode->i_size; |