base/dracut-lib.sh: check for /proc/cmdline existance

2013-07-30 15:14:59 +02:00 · 2013-07-30 15:14:59 +02:00 · 549442cc2a
parent 98836432c1
commit 549442cc2a
1 changed files with 4 additions and 2 deletions
--- a/modules.d/99base/dracut-lib.sh
+++ b/modules.d/99base/dracut-lib.sh
@ -77,8 +77,10 @@ _getcmdline() {
                CMDLINE_ETC_D="$CMDLINE_ETC_D $_line";
            done <"$_i";
        done
-        read -r CMDLINE </proc/cmdline;
-        CMDLINE="$CMDLINE_ETC_D $CMDLINE_ETC $CMDLINE"
+        if [ -e /proc/cmdline ]; then
+            read -r CMDLINE </proc/cmdline;
+            CMDLINE="$CMDLINE_ETC_D $CMDLINE_ETC $CMDLINE"
+        fi
    fi
 }