Hi David,
The following pull-request contains BPF updates for your *net* tree.
We've added 6 non-merge commits during the last 7 day(s) which contain
a total of 4 files changed, 55 insertions(+), 34 deletions(-).
The main changes are:
1) minor verifier fix for fmod_ret progs, from Alexei.
2) af_xdp overflow check, from Bjorn.
3) minor verifier fix for 32bit assignment, from John.
4) powerpc has non-overlapping addr space, from Petr.
Please consider pulling these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
Thanks a lot!
Also thanks to reporters, reviewers and testers of commits in this pull-request:
Jonathan Lemon, KP Singh, Michael Ellerman, "Minh Bùi Quang", Yonghong
Song
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The following changes since commit d04322a0da1e86aedaa322ce933cfb8c0191d1eb:
Merge tag 'rxrpc-fixes-20200523-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs (2020-05-22 16:43:58 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
for you to fetch changes up to cf66c29bd7534813d2e1971fab71e25fe87c7e0a:
bpf, selftests: Add a verifier test for assigning 32bit reg states to 64bit ones (2020-05-29 13:34:06 -0700)
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Alexei Starovoitov (1):
bpf: Fix use-after-free in fmod_ret check
Björn Töpel (1):
xsk: Add overflow check for u64 division, stored into u32
John Fastabend (3):
bpf: Fix a verifier issue when assigning 32bit reg states to 64bit ones
bpf, selftests: Verifier bounds tests need to be updated
bpf, selftests: Add a verifier test for assigning 32bit reg states to 64bit ones
Petr Mladek (1):
powerpc/bpf: Enable bpf_probe_read{, str}() on powerpc again
arch/powerpc/Kconfig | 1 +
kernel/bpf/verifier.c | 34 ++++++++++----------
net/xdp/xdp_umem.c | 8 +++--
tools/testing/selftests/bpf/verifier/bounds.c | 46 +++++++++++++++++++--------
4 files changed, 55 insertions(+), 34 deletions(-)
