From 521cc133350ec8b5c2b30dfdd5afc493c22d0323 Mon Sep 17 00:00:00 2001
From: Antonio Russo <antonio.e.russo@gmail.com>
Date: Fri, 2 Mar 2018 17:05:22 -0500
Subject: [PATCH] Handle /proc/kallsym obfuscation (Closes: #891936)

---
 debian/zfs-dkms.postinst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/debian/zfs-dkms.postinst b/debian/zfs-dkms.postinst
index cb87e1ce..0ecb9674 100644
--- a/debian/zfs-dkms.postinst
+++ b/debian/zfs-dkms.postinst
@@ -6,7 +6,7 @@ set -e
 
 kernelbits=unknown
 if [ -r /proc/kallsyms ]; then
-	addrlen=$(head -1 /proc/kallsyms|awk '{print $1}'|wc -c)
+	addrlen=$(head -1 /proc/kallsyms| grep -o '^ *[^ ]*' |wc -c)
 	if [ $addrlen = 17 ]; then
 		kernelbits=64
 	elif [ $addrlen = 9 ]; then
-- 
2.39.2