Hi David,
The following pull-request contains BPF _fixes-only_ for your *net-next*
tree.
We've added 10 non-merge commits during the last 1 day(s) which contain
a total of 15 files changed, 229 insertions(+), 74 deletions(-).
The main changes are:
1) Several fixes to s390 BPF JIT e.g. fixing kernel panic when BPF stack is
not 8-byte aligned, from Ilya Leoshkevich.
2) Fix bpf_skb_adjust_room() helper's CHECKSUM_UNNECESSARY handling which
was wrongly bypassing TCP checksum verification, from Daniel Borkmann.
3) Fix tools/bpf/ build under MAKEFLAGS=rR which causes built-in CXX and
others vars to be undefined, also from Ilya Leoshkevich.
4) Fix BPF ringbuf's selftest shared sample_cnt variable to avoid compiler
optimizations on it, from Andrii Nakryiko.
5) Fix up test_verifier selftest due to addition of rx_queue_mapping to
the bpf_sock structure, from Alexei Starovoitov.
Please consider pulling these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
Thanks a lot!
Also thanks to reporters, reviewers and testers of commits in this pull-request:
Alan Maguire, Lorenz Bauer, Song Liu
----------------------------------------------------------------
The following changes since commit 9a25c1df24a6fea9dc79eec950453c4e00f707fd:
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next (2020-06-01 15:53:08 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
for you to fetch changes up to e7ad28e6fdbffa2b9b1bd376431fb81a5403bcfd:
selftests/bpf: Add a default $(CXX) value (2020-06-02 22:03:25 +0200)
----------------------------------------------------------------
Alexei Starovoitov (2):
Merge branch 'csum-fixes'
selftests/bpf: Fix verifier test
Andrii Nakryiko (1):
selftests/bpf: Fix sample_cnt shared between two threads
Daniel Borkmann (3):
bpf: Fix up bpf_skb_adjust_room helper's skb csum setting
bpf: Add csum_level helper for fixing up csum levels
bpf, selftests: Adapt cls_redirect to call csum_level helper
Ilya Leoshkevich (5):
s390/bpf: Maintain 8-byte stack alignment
s390/bpf: Use bcr 0,%0 as tail call nop filler
bpf, selftests: Use bpf_probe_read_kernel
tools/bpf: Don't use $(COMPILE.c)
selftests/bpf: Add a default $(CXX) value
arch/s390/net/bpf_jit_comp.c | 22 +++++-----
include/linux/skbuff.h | 8 ++++
include/uapi/linux/bpf.h | 51 +++++++++++++++++++++-
net/core/filter.c | 46 ++++++++++++++++++-
tools/bpf/Makefile | 6 +--
tools/bpf/bpftool/Makefile | 8 ++--
tools/include/uapi/linux/bpf.h | 51 +++++++++++++++++++++-
tools/testing/selftests/bpf/Makefile | 2 +
tools/testing/selftests/bpf/prog_tests/ringbuf.c | 2 +-
.../selftests/bpf/progs/test_cls_redirect.c | 9 ++--
tools/testing/selftests/bpf/verifier/const_or.c | 8 ++--
.../selftests/bpf/verifier/helper_access_var_len.c | 44 +++++++++----------
.../selftests/bpf/verifier/helper_value_access.c | 36 +++++++--------
tools/testing/selftests/bpf/verifier/precise.c | 8 ++--
tools/testing/selftests/bpf/verifier/sock.c | 2 +-
15 files changed, 229 insertions(+), 74 deletions(-)
