netdev - Re: pull-request: bpf-next 2023-08-09

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Message-ID: <b3d4972e-2a08-d627-db2f-64dfd4e96bde@linux.dev>
Date: Thu, 10 Aug 2023 14:26:01 -0700
From: Martin KaFai Lau <martin.lau@...ux.dev>
To: Jakub Kicinski <kuba@...nel.org>
Cc: davem@...emloft.net, edumazet@...gle.com, pabeni@...hat.com,
 daniel@...earbox.net, andrii@...nel.org, ast@...nel.org,
 netdev@...r.kernel.org, bpf@...r.kernel.org
Subject: Re: pull-request: bpf-next 2023-08-09

On 8/10/23 2:19 PM, Jakub Kicinski wrote:
> On Wed,  9 Aug 2023 22:51:23 -0700 Martin KaFai Lau wrote:
>>        bpf: fix bpf_dynptr_slice() to stop return an ERR_PTR.
> 
> This one looks like solid bpf material TBH, any reason it's here?

There is an earlier bpf_dynptr_check_off_len() call which should have caught 
that already, so ERR_PTR case should not happen.
https://lore.kernel.org/bpf/e0e8bf3b-70af-3827-2fa3-30f3d48bcf46@linux.dev/