From: David S. Miller <davem@davemloft.net>
Date: Mon, 22 Jan 2018 20:26:57 +0000 (-0500)
Subject: Merge branch 'cxgb4-tc-flower-offload-fixes'
X-Git-Tag: v4.15~21^2~8
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=affee5e1fdc77295b81afb03b265fe0d6aadb609;p=linux-block.git

Merge branch 'cxgb4-tc-flower-offload-fixes'

Daniel Borkmann says:

====================
pull-request: bpf 2018-01-18

The following pull-request contains BPF updates for your *net* tree.

The main changes are:

1) Fix a divide by zero due to wrong if (src_reg == 0) check in
   64-bit mode. Properly handle this in interpreter and mask it
   also generically in verifier to guard against similar checks
   in JITs, from Eric and Alexei.

2) Fix a bug in arm64 JIT when tail calls are involved and progs
   have different stack sizes, from Daniel.

3) Reject stores into BPF context that are not expected BPF_STX |
   BPF_MEM variant, from Daniel.

4) Mark dst reg as unknown on {s,u}bounds adjustments when the
   src reg has derived bounds from dead branches, from Daniel.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
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affee5e1fdc77295b81afb03b265fe0d6aadb609