Re: linux-next: build warning after merge of the block tree

[Jens Axboe]

On 10/17/19 6:56 PM, Jens Axboe wrote:
> On 10/17/19 6:51 PM, Stephen Rothwell wrote:
>> Hi all,
>>
>> After merging the block tree, today's linux-next build (arm
>> multi_v7_defconfig) produced this warning:
>>
>> fs/io_uring.c: In function 'io_accept':
>> fs/io_uring.c:1729:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
>>    1729 |  addr = (struct sockaddr __user *) READ_ONCE(sqe->addr);
>>         |         ^
>> fs/io_uring.c:1730:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
>>    1730 |  addr_len = (int __user *) READ_ONCE(sqe->addr2);
>>         |             ^
>>
>> Introduced by commit
>>
>>     d674c2b9335f ("io_uring: add support for IORING_OP_ACCEPT")
>>
>> addr and addr2 are __u64 ...
> 
> I'll fix these warnings up, guessing it's 32-bit?

Should be fixed up and pushed out now.

-- 
Jens Axboe