getarg()/getargs(): check existance of /etc/cmdline before reading it

16 years ago · f72c10f657
1 changed files with 2 additions and 2 deletions
--- a/modules.d/99base/dracut-lib.sh
+++ b/modules.d/99base/dracut-lib.sh
@ -1,7 +1,7 @@
				@@ -1,7 +1,7 @@
 getarg() {
    local o line
    if [ -z "$CMDLINE" ]; then
-	read CMDLINE_ETC </etc/cmdline;
+	[ -f /etc/cmdline ] && read CMDLINE_ETC </etc/cmdline;
 	read CMDLINE </proc/cmdline;
 	CMDLINE="$CMDLINE $CMDLINE_ETC"
    fi
@ -15,7 +15,7 @@ getarg() {
				@@ -15,7 +15,7 @@ getarg() {
 getargs() {
    local o line found
    if [ -z "$CMDLINE" ]; then
-	read CMDLINE_ETC </etc/cmdline;
+	[ -f /etc/cmdline ] && read CMDLINE_ETC </etc/cmdline;
 	read CMDLINE </proc/cmdline;
 	CMDLINE="$CMDLINE $CMDLINE_ETC"
    fi