Re: [PATCH v2] sunrpc: Use GFP_NOFS to prevent use of current->task_frag.

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Subject: Re: [PATCH v2] sunrpc: Use GFP_NOFS to prevent use of current->task_frag.
From: Guillaume Nault <gnault@xxxxxxxxxx>
Date: Tue, 25 Oct 2022 13:15:25 +0200
Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx>, Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>, Anna Schumaker <anna@xxxxxxxxxx>, Chuck Lever <chuck.lever@xxxxxxxxxx>, Jeff Layton <jlayton@xxxxxxxxxx>, linux-nfs@xxxxxxxxxxxxxxx, Paolo Abeni <pabeni@xxxxxxxxxx>, Benjamin Coddington <bcodding@xxxxxxxxxx>, netdev@xxxxxxxxxxxxxxx, Eric Dumazet <edumazet@xxxxxxxxxx>
In-reply-to: <20221013121834.GA3353@localhost.localdomain>
References: <de6d99321d1dcaa2ad456b92b3680aa77c07a747.1665401788.git.gnault@redhat.com> <Y0QyYV1Wyo4vof70@infradead.org> <20221010165650.GA3456@ibm-p9z-18-fsp.mgmt.pnr.lab.eng.rdu2.redhat.com> <Y0UKq62ByUGNQpuY@infradead.org> <20221011150057.GB3606@localhost.localdomain> <a0bf0d49a7a69d20cfe007d66586a2649557a30b.camel@kernel.org> <20221011211433.GA13385@ibm-p9z-18-fsp.mgmt.pnr.lab.eng.rdu2.redhat.com> <20221013121834.GA3353@localhost.localdomain>

On Thu, Oct 13, 2022 at 02:18:37PM +0200, Guillaume Nault wrote:
> Still, that looks like net-next material to me. Reverting sunrpc to use
> GFP_NOFS looks better for an immediate bug fix.

Could we please move forward with this patch? This bug really needs to be
fixed. So please let's either revert to GFP_NOFS or actively work on a
different solution.

Follow-Ups:
- Re: [PATCH v2] sunrpc: Use GFP_NOFS to prevent use of current->task_frag.
  - From: Benjamin Coddington

References:
- [PATCH v2] sunrpc: Use GFP_NOFS to prevent use of current->task_frag.
  - From: Guillaume Nault
- Re: [PATCH v2] sunrpc: Use GFP_NOFS to prevent use of current->task_frag.
  - From: Christoph Hellwig
- Re: [PATCH v2] sunrpc: Use GFP_NOFS to prevent use of current->task_frag.
  - From: Guillaume Nault
- Re: [PATCH v2] sunrpc: Use GFP_NOFS to prevent use of current->task_frag.
  - From: Christoph Hellwig
- Re: [PATCH v2] sunrpc: Use GFP_NOFS to prevent use of current->task_frag.
  - From: Guillaume Nault
- Re: [PATCH v2] sunrpc: Use GFP_NOFS to prevent use of current->task_frag.
  - From: Trond Myklebust
- Re: [PATCH v2] sunrpc: Use GFP_NOFS to prevent use of current->task_frag.
  - From: Guillaume Nault
- Re: [PATCH v2] sunrpc: Use GFP_NOFS to prevent use of current->task_frag.
  - From: Guillaume Nault

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