netdev - Re: [PATCH bpf-next] samples/bpf: fix to xdpsock to avoid recycling frames

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]

Date:   Mon, 31 Aug 2020 23:03:07 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Weqaar Janjua <weqaar.a.janjua@...el.com>,
        magnus.karlsson@...el.com, bjorn.topel@...el.com, ast@...nel.org,
        netdev@...r.kernel.org, jonathan.lemon@...il.com
Cc:     bpf@...r.kernel.org
Subject: Re: [PATCH bpf-next] samples/bpf: fix to xdpsock to avoid recycling
 frames

On 8/28/20 6:17 PM, Weqaar Janjua wrote:
> The txpush program in the xdpsock sample application is supposed
> to send out all packets in the umem in a round-robin fashion.
> The problem is that it only cycled through the first BATCH_SIZE
> worth of packets. Fixed this so that it cycles through all buffers
> in the umem as intended.
> 
> Fixes: 248c7f9c0e21 ("samples/bpf: convert xdpsock to use libbpf for AF_XDP access")
> Signed-off-by: Weqaar Janjua <weqaar.a.janjua@...el.com>

Applied, thanks!