Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
pull-request: bpf 2020-04-15
The following pull-request contains BPF updates for your *net* tree.
We've added 10 non-merge commits during the last 3 day(s) which contain
a total of 11 files changed, 238 insertions(+), 95 deletions(-).
The main changes are:
1) Fix offset overflow for BPF_MEM BPF_DW insn mapping on arm32 JIT,
from Luke Nelson and Xi Wang.
2) Prevent mprotect() to make frozen & mmap()'ed BPF map writeable
again, from Andrii Nakryiko and Jann Horn.
3) Fix type of old_fd in bpf_xdp_set_link_opts to int in libbpf and add
selftests, from Toke Høiland-Jørgensen.
4) Fix AF_XDP to check that headroom cannot be larger than the available
space in the chunk, from Magnus Karlsson.
5) Fix reset of XDP prog when expected_fd is set, from David Ahern.
6) Fix a segfault in bpftool's struct_ops command when BTF is not
available, from Daniel T. Lee.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>