Re: [PATCH 1/2] xfs: check the return value of krealloc()

[Leizhen (ThunderTown)]

On 2020/11/24 19:51, Christoph Hellwig wrote:
> On Tue, Nov 24, 2020 at 06:45:30PM +0800, Zhen Lei wrote:
>> krealloc() may fail to expand the memory space. Add sanity checks to it,
>> and WARN() if that really happened.
> 
> What part of the __GFP_NOFAIL semantics isn't clear enough?

Oh, sorry, I didn't notice __GFP_NOFAIL flag.

> 
>