Daniel Borkmann says:
====================
pull-request: bpf 2017-12-21
The following pull-request contains BPF updates for your *net* tree.
The main changes are:
1) Fix multiple security issues in the BPF verifier mostly related
to the value and min/max bounds tracking rework in 4.14. Issues
range from incorrect bounds calculation in some BPF_RSH cases,
to improper sign extension and reg size handling on 32 bit
ALU ops, missing strict alignment checks on stack pointers, and
several others that got fixed, from Jann, Alexei and Edward.
2) Fix various build failures in BPF selftests on sparc64. More
specifically, librt needed to be added to the libs to link
against and few format string fixups for sizeof, from David.
3) Fix one last remaining issue from BPF selftest build that was
still occuring on s390x from the asm/bpf_perf_event.h include
which could not find the asm/ptrace.h copy, from Hendrik.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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