From: Harald Hoyer <harald@redhat.com>
Date: Wed, 19 Aug 2009 15:08:57 +0000 (+0200)
Subject: dracut-functions: check for existance of slave devices before opening it
X-Git-Tag: 001~34^2~3
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9defc609e87eece19d1a26dd00b8524565608d62;p=thirdparty%2Fdracut.git

dracut-functions: check for existance of slave devices before opening it
---

diff --git a/dracut-functions b/dracut-functions
index 1df20456c..75c2e10a6 100755
--- a/dracut-functions
+++ b/dracut-functions
@@ -72,9 +72,11 @@ check_block_and_slaves() {
     [[ -d /sys/dev/block/$2/slaves ]] || return 1
     # we want to search the tree breadthwise, so...
     for x in /sys/dev/block/$2/slaves/*/dev; do
+        [[ -f $x ]] || continue
 	$1 $(cat "$x") && return 0
     done
     for x in /sys/dev/block/$2/slaves/*/dev; do
+        [[ -f $x ]] || continue
 	check_block_and_slaves $1 $(cat "$x") &&  return 0
     done
     return 1