From: Cong Wang <xiyou.wangcong@gmail.com>
Date: Tue, 20 Dec 2011 06:09:58 +0000 (+0800)
Subject: Fix get_maj_min() to follow symlink
X-Git-Tag: 015~83
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=426b68b20ada687327d464c3822c8e84e43e5672;p=thirdparty%2Fdracut.git

Fix get_maj_min() to follow symlink

Otherwise get_maj_min /dev/mapper/vg_cr0-lv_home will return 0:0.

Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
---

diff --git a/dracut-functions b/dracut-functions
index 2f9e7132d..a77a0029b 100755
--- a/dracut-functions
+++ b/dracut-functions
@@ -180,7 +180,7 @@ get_fs_uuid() (
 
 get_maj_min() {
     local _dev
-    _dev=$(stat -c '$((0x%T)):$((0x%t))' "$1" 2>/dev/null)
+    _dev=$(stat -L -c '$((0x%T)):$((0x%t))' "$1" 2>/dev/null)
     _dev=$(eval "echo $_dev")
     echo $_dev
 }