[PATCH OLK-5.10 v2 0/5] Backport bpf bugfixes

v1 -> v2: Update bugzilla link info in patch1 & patch2

Daniel Borkmann (1): bpf: Fix __reg_bound_offset 64->32 var_off subreg propagation

Krister Johansen (1): bpf: ensure main program has an extable

Kumar Kartikeya Dwivedi (1): bpf: Clobber stack slot when writing over spilled PTR_TO_BTF_ID

Stanislav Fomichev (1): bpf: Don't EFAULT for {g,s}setsockopt with wrong optlen

Wang Yufen (1): bpf: Fix memory leaks in __check_func_call

kernel/bpf/cgroup.c | 15 +++++++++ kernel/bpf/verifier.c | 33 +++++++++++-------- .../testing/selftests/bpf/prog_tests/align.c | 4 +-- 3 files changed, 37 insertions(+), 15 deletions(-)