Hi David, hi Jakub, hi Paolo, hi Eric, The following pull-request contains BPF updates for your *net-next* tree. We've added 2 non-merge commits during the last 1 day(s) which contain a total of 40 files changed, 642 insertions(+), 2926 deletions(-). The main changes are: 1) Revert all of BPF token-related patches for now as per list discussion [0], from Andrii Nakryiko. [0] https://lore.kernel.org/bpf/CAHk-=wg7JuFYwGy=GOMbRCtOL+jwSQsdUaBsRWkDVYbxipbM5A@xxxxxxxxxxxxxx 2) Fix a syzbot-reported use-after-free read in nla_find() triggered from bpf_skb_get_nlattr_nest() helper, from Jakub Kicinski. Please consider pulling these changes from: git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git tags/for-netdev Thanks a lot! Also thanks to reporters, reviewers and testers of commits in this pull-request: Simon Horman ---------------------------------------------------------------- The following changes since commit f7dd48ea76be30666f0614d6a06061185ed38c60: Merge branch 'add-pf-vf-mailbox-support' (2023-12-19 12:00:55 +0100) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git tags/for-netdev for you to fetch changes up to d17aff807f845cf93926c28705216639c7279110: Revert BPF token-related functionality (2023-12-19 08:23:03 -0800) ---------------------------------------------------------------- bpf-next-for-netdev ---------------------------------------------------------------- Andrii Nakryiko (1): Revert BPF token-related functionality Jakub Kicinski (1): bpf: Use nla_ok() instead of checking nla_len directly drivers/media/rc/bpf-lirc.c | 2 +- include/linux/bpf.h | 85 +- include/linux/filter.h | 2 +- include/linux/lsm_hook_defs.h | 15 +- include/linux/security.h | 43 +- include/uapi/linux/bpf.h | 42 - kernel/bpf/Makefile | 2 +- kernel/bpf/arraymap.c | 2 +- kernel/bpf/bpf_lsm.c | 15 +- kernel/bpf/cgroup.c | 6 +- kernel/bpf/core.c | 3 +- kernel/bpf/helpers.c | 6 +- kernel/bpf/inode.c | 326 +------ kernel/bpf/syscall.c | 215 ++-- kernel/bpf/token.c | 271 ----- kernel/bpf/verifier.c | 13 +- kernel/trace/bpf_trace.c | 2 +- net/core/filter.c | 38 +- net/ipv4/bpf_tcp_ca.c | 2 +- net/netfilter/nf_bpf_link.c | 2 +- security/security.c | 101 +- security/selinux/hooks.c | 47 +- tools/include/uapi/linux/bpf.h | 42 - tools/lib/bpf/Build | 2 +- tools/lib/bpf/bpf.c | 37 +- tools/lib/bpf/bpf.h | 35 +- tools/lib/bpf/btf.c | 7 +- tools/lib/bpf/elf.c | 2 + tools/lib/bpf/features.c | 478 --------- tools/lib/bpf/libbpf.c | 573 ++++++++--- tools/lib/bpf/libbpf.h | 37 +- tools/lib/bpf/libbpf.map | 1 - tools/lib/bpf/libbpf_internal.h | 36 +- tools/lib/bpf/libbpf_probes.c | 8 +- tools/lib/bpf/str_error.h | 3 - .../selftests/bpf/prog_tests/libbpf_probes.c | 4 - .../testing/selftests/bpf/prog_tests/libbpf_str.c | 6 - tools/testing/selftests/bpf/prog_tests/token.c | 1031 -------------------- tools/testing/selftests/bpf/progs/priv_map.c | 13 - tools/testing/selftests/bpf/progs/priv_prog.c | 13 - 40 files changed, 642 insertions(+), 2926 deletions(-) delete mode 100644 kernel/bpf/token.c delete mode 100644 tools/lib/bpf/features.c delete mode 100644 tools/testing/selftests/bpf/prog_tests/token.c delete mode 100644 tools/testing/selftests/bpf/progs/priv_map.c delete mode 100644 tools/testing/selftests/bpf/progs/priv_prog.c
