path_id: prevent endless loop for SAS devices on older kernels

diff --git a/extras/path_id/path_id b/extras/path_id/path_id
index a6dfbf1a089dd644ea8e50923cf519b9f6463967..f9b3d5a73fed89fe5d736e81fd8e5ce1a7e39d51 100644 (file)
--- a/extras/path_id/path_id
+++ b/extras/path_id/path_id
@@ -252,6 +252,7 @@ handle_fc () {
        fi
        if [ -z "$wwpn" ] ; then
                : no WWPN
        fi
        if [ -z "$wwpn" ] ; then
                : no WWPN

+               D=

                RESULT=1
                return
        fi
                RESULT=1
                return
        fi


@@ -290,6 +291,7 @@ handle_sas () {
        fi
        if [ -z "$phy_address" ] ; then
                : no initiator address
        fi
        if [ -z "$phy_address" ] ; then
                : no initiator address

+               D=

                RESULT=1
                return
        fi
                RESULT=1
                return
        fi


@@ -301,6 +303,7 @@ handle_sas () {
        fi
        if [ -z "$rphy_address" ] ; then
                : no initiator address
        fi
        if [ -z "$rphy_address" ] ; then
                : no initiator address

+               D=

                RESULT=1
                return
        fi
                RESULT=1
                return
        fi