From: Daniel Borkmann <daniel@iogearbox.net>
Date: Thu, 30 Jul 2015 16:04:22 +0200

This patch adds support to read the dmesg BPF JIT dump also from a
file instead of the klog buffer. I found this quite useful when going
through some 'before/after patch' logs. It also fixes a regex leak
found by valgrind when no image dump was found.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

Applied.