case EXT4_IOC_GROUP_EXTEND: {
ext4_fsblk_t n_blocks_count;
struct super_block *sb = inode->i_sb;
- int err;
+ int err, err2;
if (!capable(CAP_SYS_RESOURCE))
return -EPERM;
err = ext4_group_extend(sb, EXT4_SB(sb)->s_es, n_blocks_count);
jbd2_journal_lock_updates(EXT4_SB(sb)->s_journal);
- jbd2_journal_flush(EXT4_SB(sb)->s_journal);
+ err2 = jbd2_journal_flush(EXT4_SB(sb)->s_journal);
jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal);
+ if (err == 0)
+ err = err2;
mnt_drop_write(filp->f_path.mnt);
return err;
case EXT4_IOC_GROUP_ADD: {
struct ext4_new_group_data input;
struct super_block *sb = inode->i_sb;
- int err;
+ int err, err2;
if (!capable(CAP_SYS_RESOURCE))
return -EPERM;
err = ext4_group_add(sb, &input);
jbd2_journal_lock_updates(EXT4_SB(sb)->s_journal);
- jbd2_journal_flush(EXT4_SB(sb)->s_journal);
+ err2 = jbd2_journal_flush(EXT4_SB(sb)->s_journal);
jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal);
+ if (err == 0)
+ err = err2;
mnt_drop_write(filp->f_path.mnt);
return err;