Hi David, hi Jakub, hi Paolo, hi Eric, Happy Thanksgiving! The following pull-request contains BPF updates for your *net* tree. We've added 10 non-merge commits during the last 8 day(s) which contain a total of 7 files changed, 48 insertions(+), 30 deletions(-). The main changes are: 1) Several libbpf ringbuf fixes related to probing for its availability, size overflows when mmaping a 2G ringbuf and rejection of invalid reservation sizes, from Hou Tao. 2) Fix a buggy return pointer in libbpf for attach_raw_tp function, from Jiri Olsa. 3) Fix a local storage BPF map bug where the value's spin lock field can get initialized incorrectly, from Xu Kuohai. 4) Two follow-up fixes in kprobe_multi BPF selftests for BPF CI, from Jiri Olsa. Please consider pulling these changes from: git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git tags/for-netdev Thanks a lot! Also thanks to reporters, reviewers and testers of commits in this pull-request: Alexei Starovoitov, Jiri Olsa ---------------------------------------------------------------- The following changes since commit ed1fe1bebe18884b11e5536b5ac42e3a48960835: net: dsa: make dsa_master_ioctl() see through port_hwtstamp_get() shims (2022-11-14 11:30:49 +0000) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git tags/for-netdev for you to fetch changes up to 8be602dadb2febb5e4cb367bff1162205bcf9905: selftests/bpf: Make test_bench_attach serial (2022-11-21 11:52:01 -0800) ---------------------------------------------------------------- bpf-for-netdev ---------------------------------------------------------------- Alexei Starovoitov (1): Merge branch 'Bug fix and test case for special map value field ' Andrii Nakryiko (1): Merge branch 'libbpf: Fixes for ring buffer' Hou Tao (5): bpf, perf: Use subprog name when reporting subprog ksymbol libbpf: Use page size as max_entries when probing ring buffer map libbpf: Handle size overflow for ringbuf mmap libbpf: Handle size overflow for user ringbuf mmap libbpf: Check the validity of size in user_ring_buffer__reserve() Jiri Olsa (3): libbpf: Use correct return pointer in attach_raw_tp selftests/bpf: Filter out default_idle from kprobe_multi bench selftests/bpf: Make test_bench_attach serial Xu Kuohai (2): bpf: Do not copy spin lock field from user in bpf_selem_alloc bpf: Set and check spin lock value in sk_storage_map_test kernel/bpf/bpf_local_storage.c | 2 +- kernel/events/core.c | 2 +- tools/lib/bpf/libbpf.c | 2 +- tools/lib/bpf/libbpf_probes.c | 2 +- tools/lib/bpf/ringbuf.c | 26 ++++++++++++---- .../selftests/bpf/map_tests/sk_storage_map.c | 36 ++++++++++++---------- .../selftests/bpf/prog_tests/kprobe_multi_test.c | 8 ++--- 7 files changed, 48 insertions(+), 30 deletions(-)
