netdev - Re: [PATCH iproute2 v3 0/2] bpf: memory access fixes

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Message-ID: <125e68f2-2868-34c1-7c13-f3fcdf844835@mojatatu.com>
Date:   Tue, 28 Apr 2020 12:15:21 -0400
From:   Jamal Hadi Salim <jhs@...atatu.com>
To:     stephen@...workplumber.org
Cc:     netdev@...r.kernel.org, dsahern@...il.com, aclaudi@...hat.com,
        daniel@...earbox.net, asmadeus@...ewreck.org
Subject: Re: [PATCH iproute2 v3 0/2] bpf: memory access fixes

Stephen,
What happened to this?

cheers,
jamal

On 2020-04-23 1:58 p.m., Jamal Hadi Salim wrote:
> From: Jamal Hadi Salim <jhs@...atatu.com>
> 
> Changes from V2:
>   1) Dont initialize tmp on stack (Stephen)
>   2) Dont look at the return code of snprintf (Dominique)
>   3) Set errno to EINVAL instead of returning -EINVAL for consistency (Dominique)
> 
> Changes from V1:
>   1) use snprintf instead of sprintf and fix corresponding error message.
>   Caught-by: Dominique Martinet <asmadeus@...ewreck.org>
>   2) Fix memory leak and extraneous free() in error path
> 
> Jamal Hadi Salim (2):
>    bpf: Fix segfault when custom pinning is used
>    bpf: Fix mem leak and extraneous free() in error path
> 
>   lib/bpf.c | 17 +++++++----------
>   1 file changed, 7 insertions(+), 10 deletions(-)
>