Hi David, hi Jakub, hi Paolo, hi Eric, The following pull-request contains BPF updates for your *net* tree. We've added 5 non-merge commits during the last 8 day(s) which contain a total of 5 files changed, 112 insertions(+), 18 deletions(-). The main changes are: 1) Always use maximal size for copy_array in the verifier to fix KASAN tracking, from Kees. 2) Fix bpf task iterator walking through dead tasks, from Kui-Feng. 3) Make sure livepatch and bpf fexit can coexist, from Chuang. 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: Hyunwoo Kim, Jiri Olsa, Nathan Slingerland, Song Liu, Yonghong Song ---------------------------------------------------------------- The following changes since commit 40cab44b9089a41f71bbd0eff753eb91d5dafd68: net/sched: fix retpoline wrapper compilation on configs without tc filters (2022-12-28 12:11:32 +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 45435d8da71f9f3e6860e6e6ea9667b6ec17ec64: bpf: Always use maximal size for copy_array() (2022-12-28 14:54:53 -0800) ---------------------------------------------------------------- Alexei Starovoitov (2): selftests/bpf: Temporarily disable part of btf_dump:var_data test. Merge branch 'bpf: fix the crash caused by task iterators over vma' Chuang Wang (1): bpf: Fix panic due to wrong pageattr of im->image Kees Cook (1): bpf: Always use maximal size for copy_array() Kui-Feng Lee (2): bpf: keep a reference to the mm, in case the task is dead. selftests/bpf: add a test for iter/task_vma for short-lived processes kernel/bpf/task_iter.c | 39 ++++++++---- kernel/bpf/trampoline.c | 4 ++ kernel/bpf/verifier.c | 12 ++-- tools/testing/selftests/bpf/prog_tests/bpf_iter.c | 73 +++++++++++++++++++++++ tools/testing/selftests/bpf/prog_tests/btf_dump.c | 2 +- 5 files changed, 112 insertions(+), 18 deletions(-)
