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26 lines
961 B
26 lines
961 B
2 years ago
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From 37b8af8278bba0b116b579950218f2e610a2ab2b Mon Sep 17 00:00:00 2001
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From: jtpittman195 <jpittman@redhat.com>
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Date: Fri, 4 Oct 2019 10:58:24 -0400
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Subject: [PATCH] fc_wwpn_id: add condition to FC_TARGET_LUN return
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If there is no relevant fc_remote_port or fc_host found, there is no need to return the target_lun number. Returning with no condition causes a FC_TARGET_LUN value to be present in the udev database for devices that are not fibre attached. Add condition to check.
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---
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scripts/fc_wwpn_id | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/scripts/fc_wwpn_id b/scripts/fc_wwpn_id
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index c8d0189..b05c5e8 100644
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--- a/scripts/fc_wwpn_id
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+++ b/scripts/fc_wwpn_id
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@@ -38,7 +38,9 @@ while [ -n "$d" ] ; do
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esac
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done
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-echo "FC_TARGET_LUN=$target_lun"
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+if [ -n "$rport_wwpn" ] || [ -n "$host_wwpn" ] ; then
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+ echo "FC_TARGET_LUN=$target_lun"
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+fi
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if [ -n "$rport_wwpn" ] ; then
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echo "FC_TARGET_WWPN=$rport_wwpn"
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