launchers/virtiofs : mise à jour

qemu/launchers/virtiofs

@@ -1,7 +1,15 @@
 #!/bin/sh -x
-exec "${QEMUSH_BASE}" \
-	-chardev socket,id=char0,path=/run/virtiofsd.sock \
+base=$(echo "$QEMUSH_BASE" | cut -d , -f 1)
+QEMUSH_BASE=$(echo "$QEMUSH_BASE" | sed "s/^${base}//" | sed 's/^,//')
+
+. /run/runit/service/virtiofsd/conf
+
+if [ -S "$socket" ]; then set -- \
+	-chardev socket,id=char0,path="${socket}" \
 	-device vhost-user-fs-pci,chardev=char0,tag=shared \
 	-object memory-backend-memfd,id=mem,size="${QEMUSH_RAM}",share=on \
 	-numa node,memdev=mem \
 	"$@"
+fi
+
+exec "$base" "$@"