Hi David, hi Jakub,
The following pull-request contains BPF updates for your *net* tree.
We've added 3 non-merge commits during the last 3 day(s) which contain
a total of 3 files changed, 29 insertions(+), 6 deletions(-).
The main changes are:
1) Fix to clear zext_dst for dead instructions which was causing invalid program
rejections on JITs with bpf_jit_needs_zext such as s390x, from Ilya Leoshkevich.
2) Fix RCU splat in bpf_get_current_{ancestor_,}cgroup_id() helpers when they are
invoked from sleepable programs, from Yonghong Song.
Please consider pulling these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
Thanks a lot!
----------------------------------------------------------------
The following changes since commit 519133debcc19f5c834e7e28480b60bdc234fe02:
net: bridge: fix memleak in br_add_if() (2021-08-10 13:25:14 -0700)
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 3776f3517ed94d40ff0e3851d7ce2ce17b63099f:
selftests, bpf: Test that dead ldx_w insns are accepted (2021-08-13 17:46:26 +0200)
----------------------------------------------------------------
Ilya Leoshkevich (2):
bpf: Clear zext_dst of dead insns
selftests, bpf: Test that dead ldx_w insns are accepted
Yonghong Song (1):
bpf: Add rcu_read_lock in bpf_get_current_[ancestor_]cgroup_id() helpers
kernel/bpf/helpers.c | 22 ++++++++++++++++------
kernel/bpf/verifier.c | 1 +
tools/testing/selftests/bpf/verifier/dead_code.c | 12 ++++++++++++
3 files changed, 29 insertions(+), 6 deletions(-)
