From: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Date: Mon, 8 Jul 2019 08:17:28 +0000 (+0200)
Subject: base-files: Fix path check in get_mac_binary
X-Git-Tag: v21.02.0-rc1~5589
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6ed3349308b24a6bac753643970a1f9f56ff6070;p=openwrt%2Fstaging%2Fpepe2k.git

base-files: Fix path check in get_mac_binary

Logic was inverted when changing from string check to file check.
Fix it.

Fixes: 8592602d0a88 ("base-files: Really check path in get_mac_binary")
Reported-by: Matthias Schiffer <mschiffer@universe-factory.net>
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
---

diff --git a/package/base-files/files/lib/functions/system.sh b/package/base-files/files/lib/functions/system.sh
index df671465be..9b9d03df7b 100644
--- a/package/base-files/files/lib/functions/system.sh
+++ b/package/base-files/files/lib/functions/system.sh
@@ -4,7 +4,7 @@ get_mac_binary() {
 	local path="$1"
 	local offset="$2"
 
-	if [ -e "$path" ]; then
+	if ! [ -e "$path" ]; then
 		echo "get_mac_binary: file $path not found!" >&2
 		return
 	fi