Mingming <cmm@xxxxxxxxxx> writes:
> On Wed, 2009-11-25 at 09:57 +0300, Dmitry Monakhov wrote:
>> Inside ->setattr() call both ATTR_UID and ATTR_GID may be valid
>> This means that we may end-up with transferring all quotas. Add
>> we have to reserve QUOTA_DEL_BLOCKS for all quotas, as we do in
>> case of QUOTA_INIT_BLOCKS.
>>
>> Signed-off-by: Dmitry Monakhov <dmonakhov@xxxxxxxxxx>
>
> Seems correct to me. It looks like ext3 need similar fix, mind to send a
> ext3 patch as well?
Done.
>
> Reviewed-by: Mingming Cao <cmm@xxxxxxxxxx>
>> ---
>> fs/ext4/inode.c | 2 +-
>> 1 files changed, 1 insertions(+), 1 deletions(-)
>>
>> diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
>> index 211722b..d42e954 100644
>> --- a/fs/ext4/inode.c
>> +++ b/fs/ext4/inode.c
>> @@ -5439,7 +5439,7 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
>> /* (user+group)*(old+new) structure, inode write (sb,
>> * inode block, ? - but truncate inode update has it) */
>> handle = ext4_journal_start(inode, (EXT4_MAXQUOTAS_INIT_BLOCKS(inode->i_sb)+
>> - EXT4_QUOTA_DEL_BLOCKS(inode->i_sb))+3);
>> + EXT4_MAXQUOTAS_DEL_BLOCKS(inode->i_sb))+3);
>> if (IS_ERR(handle)) {
>> error = PTR_ERR(handle);
>> goto err_out;
>
>
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