Re: [PATCH] io_uring: set error code to be ENOMEM when io_alloc_async_ctx() fails

[Xiaoguang Wang <xiaoguang.wang@xxxxxxxxxxxxxxxxx>]

hi,

> On 4/8/20 7:48 PM, Xiaoguang Wang wrote:
> > We should return ENOMEM for memory allocation failures, fix this
> > issue for io_alloc_async_ctx() calls.
>
> It's not uncommon to have out-of-memory turn into -EAGAIN for the
> application for runtime allocations, indicating that the application
> could feasibly try again and hope for a better outcome (maybe after
> freeing memory).
OK, i see, thanks.

> The error code is also documented as such in the io_uring_enter.2
> man page.
Yeah, I checked it just now, and I should read the man page carefully again :)

Regards,
Xiaoguang Wang

>