netdev - Re: [PATCH bpf] tools: bpftool: return from do_event

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 23 Aug 2018 18:56:31 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Quentin Monnet <quentin.monnet@...ronome.com>,
        Alexei Starovoitov <ast@...nel.org>
Cc:     Jakub Kicinski <jakub.kicinski@...ronome.com>,
        netdev@...r.kernel.org, oss-drivers@...ronome.com
Subject: Re: [PATCH bpf] tools: bpftool: return from do_event_pipe() on bad
 arguments

On 08/23/2018 06:46 PM, Quentin Monnet wrote:
> When command line parsing fails in the while loop in do_event_pipe()
> because the number of arguments is incorrect or because the keyword is
> unknown, an error message is displayed, but bpfool remains stucked in
> the loop. Make sure we exit the loop upon failure.
> 
> Fixes: f412eed9dfde ("tools: bpftool: add simple perf event output reader")
> Signed-off-by: Quentin Monnet <quentin.monnet@...ronome.com>
> Reviewed-by: Jakub Kicinski <jakub.kicinski@...ronome.com>

Applied to bpf, thanks Quentin!