From: Alexei Starovoitov <ast@kernel.org>
Date: Mon, 16 Dec 2019 00:53:51 +0000 (-0800)
Subject: Merge branch 'support-flex-arrays'
X-Git-Tag: Ubuntu-5.10.0-12.13~3648^2~199^2~32
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=0849e1028088fb9e3f1de577106b89a513ba986e;p=mirror_ubuntu-hirsute-kernel.git

Merge branch 'support-flex-arrays'

Andrii Nakryiko says:

====================
Add support for flexible array accesses in a relocatable manner in BPF CO-RE.
It's a typical pattern in C, and kernel in particular, to provide
a fixed-length struct with zero-sized or dimensionless array at the end. In
such cases variable-sized array contents follows immediately after the end of
a struct. This patch set adds support for such access pattern by allowing
accesses to such arrays.

Patch #1 adds libbpf support. Patch #2 adds few test cases for validation.
====================

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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0849e1028088fb9e3f1de577106b89a513ba986e