Fix instmods recursing indefinitely

the instmod function inside dracut-functions starts to recurses indefinitely if modprobe --show-depends is used and the output contains module options.

Example:

#modprobe --show-depends libata
insmod /lib/modules/2.6.27-11-generic/kernel/drivers/acpi/dock.ko insmod /lib/modules/2.6.27-11-generic/kernel/drivers/scsi/scsi_mod.ko insmod /lib/modules/2.6.27-11-generic/kernel/drivers/ata/libata.ko ignore_hpa=1

This patch fixes this.

--
dracut-functions | 2 +-

1 files changed, 1 insertions(+), 1 deletions(-)

index 852ce36..56b3757 100755
@@ -177,7 +177,7 @@ instmods() {

	    =*) instmods $mpargs $(cat "${modcat}.${mod#=}");;
	    --*) mpargs+=" $mod";;
	    *) modprobe $mpargs --set-version $kernel --show-depends $mod \
-		2>/dev/null |while read cmd modpath; do
+		2>/dev/null |while read cmd modpath options; do
		    [[ $cmd = insmod ]] || continue
		    modname=${modpath##*/}
		    modname=${modname%.ko}

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