Hi David, hi Jakub, The following pull-request contains BPF updates for your *net* tree. We've added 21 non-merge commits during the last 12 day(s) which contain a total of 21 files changed, 163 insertions(+), 88 deletions(-). The main changes are: 1) Fix propagation of 32-bit signed bounds from 64-bit bounds, from Alexei. 2) Fix ring_buffer__poll() return value, from Andrii. 3) Fix race in lwt_bpf, from Cong. 4) Fix test_offload, from Toke. 5) Various xsk fixes. 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: Cong Wang, Hulk Robot, Jakub Kicinski, Jean-Philippe Brucker, John Fastabend, Magnus Karlsson, Maxim Mikityanskiy, Yonghong Song ---------------------------------------------------------------- The following changes since commit 4d521943f76bd0d1e68ea5e02df7aadd30b2838a: dt-bindings: net: correct interrupt flags in examples (2020-11-28 14:47:56 -0800) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git for you to fetch changes up to 3615bdf6d9b19db12b1589861609b4f1c6a8d303: selftests/bpf: Fix "dubious pointer arithmetic" test (2020-12-10 13:11:30 -0800) ---------------------------------------------------------------- Alexei Starovoitov (1): bpf: Fix propagation of 32-bit signed bounds from 64-bit bounds. Andrii Nakryiko (3): libbpf: Fix ring_buffer__poll() to return number of consumed samples selftests/bpf: Drain ringbuf samples at the end of test tools/bpftool: Fix PID fetching with a lot of results Björn Töpel (1): xdp: Handle MEM_TYPE_XSK_BUFF_POOL correctly in xdp_return_buff() Cong Wang (1): lwt_bpf: Replace preempt_disable() with migrate_disable() Daniel Borkmann (1): Merge branch 'bpf-xdp-offload-fixes' Dongdong Wang (1): lwt: Disable BH too in run_lwt_bpf() Jean-Philippe Brucker (3): selftests/bpf: Add test for signed 32-bit bound check bug selftests/bpf: Fix array access with signed variable test selftests/bpf: Fix "dubious pointer arithmetic" test KP Singh (1): bpf, doc: Update KP's email in MAINTAINERS Toke Høiland-Jørgensen (7): xdp: Remove the xdp_attachment_flags_ok() callback selftests/bpf/test_offload.py: Remove check for program load flags match netdevsim: Add debugfs toggle to reject BPF programs in verifier selftests/bpf/test_offload.py: Only check verifier log on verification fails selftests/bpf/test_offload.py: Fix expected case of extack messages selftests/bpf/test_offload.py: Reset ethtool features after failed setting selftests/bpf/test_offload.py: Filter bpftool internal map when counting maps Xuan Zhuo (2): xsk: Replace datagram_poll by sock_poll_wait xsk: Change the tx writeable condition Zhang Changzhong (1): xsk: Return error code if force_zc is set MAINTAINERS | 4 +- .../net/ethernet/netronome/nfp/nfp_net_common.c | 6 --- drivers/net/ethernet/ti/cpsw_priv.c | 3 -- drivers/net/netdevsim/bpf.c | 15 ++++-- drivers/net/netdevsim/netdevsim.h | 1 + include/net/xdp.h | 2 - kernel/bpf/verifier.c | 10 ++-- net/core/dev.c | 22 ++++++++- net/core/lwt_bpf.c | 12 ++--- net/core/xdp.c | 29 ++++-------- net/xdp/xsk.c | 20 ++++++-- net/xdp/xsk_buff_pool.c | 1 + net/xdp/xsk_queue.h | 6 +++ tools/bpf/bpftool/pids.c | 4 +- tools/lib/bpf/ringbuf.c | 2 +- tools/testing/selftests/bpf/prog_tests/align.c | 8 ++-- tools/testing/selftests/bpf/prog_tests/ringbuf.c | 8 +++- .../selftests/bpf/prog_tests/ringbuf_multi.c | 2 +- tools/testing/selftests/bpf/test_offload.py | 53 ++++++++++++---------- .../testing/selftests/bpf/verifier/array_access.c | 2 +- tools/testing/selftests/bpf/verifier/bounds.c | 41 +++++++++++++++++ 21 files changed, 163 insertions(+), 88 deletions(-)
