netdev - Re: [PATCH bpf 0/2] tools: bpftool: fix unlikely race and JSON output on error path

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] [day] [month] [year] [list]

Message-ID: <c43be328-eb7f-d9fb-8f5f-76b988b7cf8b@iogearbox.net>
Date:   Sat, 23 Dec 2017 01:12:58 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Jakub Kicinski <jakub.kicinski@...ronome.com>,
        netdev@...r.kernel.org, alexei.starovoitov@...il.com
Cc:     oss-drivers@...ronome.com
Subject: Re: [PATCH bpf 0/2] tools: bpftool: fix unlikely race and JSON output
 on error path

On 12/22/2017 08:36 PM, Jakub Kicinski wrote:
> Hi!
> 
> Two small fixes here to listing maps and programs.  The loop for showing
> maps is written slightly differently to programs which was missed in JSON
> output support, and output would be broken if any of the system calls
> failed.  Second fix is in very unlikely case that program or map disappears
> after we get its ID we should just skip over that object instead of failing.

Applied to bpf tree, thanks Jakub!