Message ID | 20180524163802.2938-1-daniel@iogearbox.net |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
Series | pull-request: bpf 2018-05-24 | expand |
From: Daniel Borkmann <daniel@iogearbox.net> Date: Thu, 24 May 2018 18:38:02 +0200 > The following pull-request contains BPF updates for your *net* tree. > > The main changes are: > > 1) Fix a bug in the original fix to prevent out of bounds speculation when > multiple tail call maps from different branches or calls end up at the > same tail call helper invocation, from Daniel. > > 2) Two selftest fixes, one in reuseport_bpf_numa where test is skipped in > case of missing numa support and another one to update kernel config to > properly support xdp_meta.sh test, from Anders. > > Please consider pulling these changes from: > > git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git Pulled, thanks Danile. > Would be great if you have a chance to merge net into net-next after that. > > The verifier fix would be needed later as a dependency in bpf-next for > upcomig work there. When you do the merge there's a trivial conflict on > BPF side with 849fa50662fb ("bpf/verifier: refine retval R0 state for > bpf_get_stack helper"): Resolution is to keep both functions, the > do_refine_retval_range() and record_func_map(). I'll try to push it along as soon as I can. Thanks for the merge conflict heads-up.
On 05/25/2018 09:51 PM, David Miller wrote: > From: Daniel Borkmann <daniel@iogearbox.net> > Date: Thu, 24 May 2018 18:38:02 +0200 > >> The following pull-request contains BPF updates for your *net* tree. >> >> The main changes are: >> >> 1) Fix a bug in the original fix to prevent out of bounds speculation when >> multiple tail call maps from different branches or calls end up at the >> same tail call helper invocation, from Daniel. >> >> 2) Two selftest fixes, one in reuseport_bpf_numa where test is skipped in >> case of missing numa support and another one to update kernel config to >> properly support xdp_meta.sh test, from Anders. >> >> Please consider pulling these changes from: >> >> git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git > > Pulled, thanks Danile. > >> Would be great if you have a chance to merge net into net-next after that. >> >> The verifier fix would be needed later as a dependency in bpf-next for >> upcomig work there. When you do the merge there's a trivial conflict on >> BPF side with 849fa50662fb ("bpf/verifier: refine retval R0 state for >> bpf_get_stack helper"): Resolution is to keep both functions, the >> do_refine_retval_range() and record_func_map(). > > I'll try to push it along as soon as I can. > > Thanks for the merge conflict heads-up. Awesome, thanks a lot David!