linux-kernel - Re: [RFC PATCH v3 11/37] bpf tools: Iterate over ELF sections to collect information

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Message-ID: <555A2DA1.1000802@plumgrid.com>
Date:	Mon, 18 May 2015 11:21:21 -0700
From:	Alexei Starovoitov <ast@...mgrid.com>
To:	Wang Nan <wangnan0@...wei.com>, paulus@...ba.org,
	a.p.zijlstra@...llo.nl, mingo@...hat.com, acme@...nel.org,
	namhyung@...nel.org, jolsa@...nel.org, dsahern@...il.com,
	daniel@...earbox.net, brendan.d.gregg@...il.com,
	masami.hiramatsu.pt@...achi.com
CC:	lizefan@...wei.com, linux-kernel@...r.kernel.org, pi3orama@....com
Subject: Re: [RFC PATCH v3 11/37] bpf tools: Iterate over ELF sections to
 collect information

On 5/17/15 3:56 AM, Wang Nan wrote:
> bpf_obj_elf_collect() is introduced to iterate over each elf sections
> to collection informations in eBPF object files. This function will
> futher enhanced to collect license, kernel version, programs, configs
> and map information.
>
> Signed-off-by: Wang Nan <wangnan0@...wei.com>
...
> +		if (gelf_getshdr(scn, &sh) != &sh) {
> +			pr_warning("failed to get section header"
> +				   " from %s\n", obj->path);

please don't wrap strings.
Here and in all other patches.

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