On 08/08/2013 06:24 PM, Filipe David Manana wrote:
> On Thu, Aug 8, 2013 at 6:04 AM, Wang Shilong <wangsl.fnst@xxxxxxxxxxxxxx> wrote:
>> find_extent_in_eb() may return ENOMEM, catch this error return value.
>>
>> Signed-off-by: Wang Shilong <wangsl.fnst@xxxxxxxxxxxxxx>
>> Reviewed-by: Miao Xie <miaox@xxxxxxxxxxxxxx>
>> ---
>> fs/btrfs/backref.c | 4 ++++
>> 1 file changed, 4 insertions(+)
>>
>> diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
>> index 54e7610..f7781e6 100644
>> --- a/fs/btrfs/backref.c
>> +++ b/fs/btrfs/backref.c
>> @@ -934,6 +934,10 @@ again:
>> }
>> ret = find_extent_in_eb(eb, bytenr,
>> *extent_item_pos, &eie);
>> + if (ret) {
>> + free_extent_buffer(eb);
>> + goto out;
>> + }
>> ref->inode_list = eie;
>> free_extent_buffer(eb);
>> }
>
> Hello, this is a duplicate of: https://patchwork.kernel.org/patch/2835989/
Yeah, just ignore my patch.
Thanks,
Wang
>
> thanks
>
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