netdev - Re: [PATCH net-next v2] net: bpf: only build bpf_jit_binary

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Message-Id: <20140910.140543.1884964178670505351.davem@davemloft.net>
Date:	Wed, 10 Sep 2014 14:05:43 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	dborkman@...hat.com
Cc:	fengguang.wu@...el.com, ast@...mgrid.com, netdev@...r.kernel.org
Subject: Re: [PATCH net-next v2] net: bpf: only build
 bpf_jit_binary_{alloc,free}() when jit selected

From: Daniel Borkmann <dborkman@...hat.com>
Date: Wed, 10 Sep 2014 15:01:02 +0200

> Since BPF JIT depends on the availability of module_alloc() and
> module_free() helpers (HAVE_BPF_JIT and MODULES), we better build
> that code only in case we have BPF_JIT in our config enabled, just
> like with other JIT code. Fixes builds for arm/marzen_defconfig
> and sh/rsk7269_defconfig.
> 
> Reported-by: Fengguang Wu <fengguang.wu@...el.com>
> Fixes: 738cbe72adc5 ("net: bpf: consolidate JIT binary allocator")
> Signed-off-by: Daniel Borkmann <dborkman@...hat.com>
> ---
>  v1->v2:
>   - Sorry, we can reduce it further and remove the else part of
>     the code as bpf_jit_binary_{alloc,free} helpers are only used
>     from within JIT code anyway, of course.

Applied, thanks.
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