X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive-helpers;h=fbf61fea8dfe4dd101da3ce0bc6cbc1a50c04352;hb=2c2184b6deff74fd2ea091edeee34efa08b74b09;hp=c4fca957f7a5b76220497a13d1f8c56b1842486f;hpb=4c28d245428f8709832fc4b1c5b6b1ab5e71cc07;p=live-boot-grml.git

diff --git a/scripts/live-helpers b/scripts/live-helpers
index c4fca95..fbf61fe 100644
--- a/scripts/live-helpers
+++ b/scripts/live-helpers
@@ -104,7 +104,7 @@ where_is_mounted ()
 	if grep -q "^${device} " /proc/mounts
 	then
 		# return the first found
-		grep "^${device} " /proc/mounts | cut -f2 -d ' '
+		grep -m1 "^${device} " /proc/mounts | cut -f2 -d ' '
 	fi
 }
 
@@ -367,7 +367,7 @@ find_cow_device ()
 			if [ "$(/lib/udev/vol_id -l ${devname} 2>/dev/null)" = "${pers_label}" ]
 			then
 				echo "${devname}"
-				return
+				return 0
 			fi
 
 			if [ "${PERSISTENT}" = "nofiles" ]
@@ -398,6 +398,7 @@ find_cow_device ()
 			esac
 		done
 	done
+	return 1
 }
 
 find_files ()