From: Luka Perkov <luka@openwrt.org>
Date: Tue, 10 May 2016 22:36:06 +0000 (+0000)
Subject: x86: search PARTUUID in any block device
X-Git-Url: http://git.openwrt.org/feed/packages.git;openwrt-19.07?a=commitdiff_plain;h=2d4451b70a4344c9a7a2fdf585bef0aec132929f;p=openwrt%2Fsvn-archive%2Fopenwrt.git

x86: search PARTUUID in any block device

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

SVN-Revision: 49319
---

diff --git a/target/linux/x86/base-files/lib/upgrade/platform.sh b/target/linux/x86/base-files/lib/upgrade/platform.sh
index f12deebf64..29eac77dfb 100644
--- a/target/linux/x86/base-files/lib/upgrade/platform.sh
+++ b/target/linux/x86/base-files/lib/upgrade/platform.sh
@@ -17,7 +17,8 @@ platform_export_bootpart() {
 			PARTUUID=[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-02)
 				uuid="${disk#PARTUUID=}"
 				uuid="${uuid%-02}"
-				for disk in /dev/[hsv]d[a-z] /dev/xvd[a-z]; do
+				for disk in /dev/*; do
+					[ -b "$disk" ] || continue
 					set -- $(dd if=$disk bs=1 skip=440 count=4 2>/dev/null | hexdump -v -e '4/1 "%02x "')
 					if [ "$4$3$2$1" = "$uuid" ]; then
 						export BOOTPART="${disk}1"