netdev - Re: pull-request: bpf 2020-12-28

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: <20201228.153201.2263947627585407747.davem@davemloft.net>
Date:   Mon, 28 Dec 2020 15:32:01 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     daniel@...earbox.net
Cc:     kuba@...nel.org, ast@...nel.org, bsd@...com,
        netdev@...r.kernel.org, bpf@...r.kernel.org
Subject: Re: pull-request: bpf 2020-12-28

From: Daniel Borkmann <daniel@...earbox.net>
Date: Mon, 28 Dec 2020 22:28:30 +0100

> Hi David, hi Jakub,
> 
> The following pull-request contains BPF updates for your *net* tree.
> 
> There is a small merge conflict between bpf tree commit 69ca310f3416
> ("bpf: Save correct stopping point in file seq iteration") and net tree
> commit 66ed594409a1 ("bpf/task_iter: In task_file_seq_get_next use
> task_lookup_next_fd_rcu"). The get_files_struct() does not exist anymore
> in net, so take the hunk in HEAD and add the `info->tid = curr_tid` to
> the error path:
> 
>   [...]
>                 curr_task = task_seq_get_next(ns, &curr_tid, true);
>                 if (!curr_task) {
>                         info->task = NULL;
>                         info->tid = curr_tid;
>                         return NULL;
>                 }
> 
>                 /* set info->task and info->tid */
>   [...]
> 
> We've added 10 non-merge commits during the last 9 day(s) which contain
> a total of 11 files changed, 75 insertions(+), 20 deletions(-).
> 
> The main changes are:
> 
> 1) Various AF_XDP fixes such as fill/completion ring leak on failed bind and
>    fixing a race in skb mode's backpressure mechanism, from Magnus Karlsson.
> 
> 2) Fix latency spikes on lockdep enabled kernels by adding a rescheduling
>    point to BPF hashtab initialization, from Eric Dumazet.
> 
> 3) Fix a splat in task iterator by saving the correct stopping point in the
>    seq file iteration, from Jonathan Lemon.
> 
> 4) Fix BPF maps selftest by adding retries in case hashtab returns EBUSY
>    errors on update/deletes, from Andrii Nakryiko.
> 
> 5) Fix BPF selftest error reporting to something more user friendly if the
>    vmlinux BTF cannot be found, from Kamal Mostafa.
> 
> Please consider pulling these changes from:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
> 
> Thanks a lot!
> 
> Also thanks to reporters, reviewers and testers of commits in this pull-request:
> 
> Andrii Nakryiko, Björn Töpel, John Sperbeck, Song Liu, Xuan Zhuo
> 
> ----------------------------------------------------------------
> 
> The following changes since commit 3db1a3fa98808aa90f95ec3e0fa2fc7abf28f5c9:
> 
>   Merge tag 'staging-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging (2020-12-15 14:18:40 -0800)
> 
> are available in the Git repository at:
> 
>   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 
> 

Pulled, thanks.  Please double check my conflict resolution.