--- alsasound.initd-r3
+++ alsasound.initd-r3
@@ -28,16 +28,16 @@
 	fi
 
 	if [ "${ENABLE_OSS_EMUL}" = "yes" ] ; then
-		DRIVERS="${DRIVERS} $(modprobe -l | sed -n -e '/snd.*oss/ s:\/.*\/\(.*\).ko:\1:p')"
+		DRIVERS="${DRIVERS} $(modprobe -l | sed -n -e '/snd.*oss/ s:.*\/\([[:alnum:]_-]\+\).ko:\1:p')"
 	fi
 
 	# We want to ensure snd-seq is loaded as it is needed for things like
 	# timidity even if we don't use a real sequencer.
-	DRIVERS="${DRIVERS} $(modprobe -l | sed -n -e '/snd.seq\./ s:\/.*\/\(.*\).ko:\1:p')"
+	DRIVERS="${DRIVERS} $(modprobe -l | sed -n -e '/snd.seq\./ s:.*\/\([[:alnum:]_-]\+\).ko:\1:p')"
 
 	# We want to ensure snd-ioctl32 is loaded as it is needed for 32bit
 	# compatibility
-	DRIVERS="${DRIVERS} $(modprobe -l | sed -n -e '/snd.ioctl32\./ s:\/.*\/\(.*\).ko:\1:p')"
+	DRIVERS="${DRIVERS} $(modprobe -l | sed -n -e '/snd.ioctl32\./ s:.*\/\([[:alnum:]_-]\+\).ko:\1:p')"
 
 	local DRIVER= DMOD=
 	for DRIVER in ${DRIVERS} ; do