From ef6a90973cae8b047bdcbc3fcf14206efc98955a Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Thu, 7 Apr 2016 13:33:15 +0200
Subject: [PATCH 2/2] iscsi-ls: skip link-local IPv6 addresses

RH-Author: Paolo Bonzini <pbonzini@redhat.com>
Message-id: <1460035995-9887-3-git-send-email-pbonzini@redhat.com>
Patchwork-id: 69978
O-Subject: [RHEL7.3 libiscsi PATCH 2/2] iscsi-ls: skip link-local IPv6 addresses
Bugzilla: 1266523
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>

Some iSCSI targets provide a link-local IPv6 address as a portal, but that
is unusable without knowing the interface (aka scope-id) to use for the
connection.  This causes iscsi-ls to report an EINVAL and exit.  Just
skip the error.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit d84ee65eaad902bb41fa6bae1f8127e03cb63506)
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
 src/iscsi-ls.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/iscsi-ls.c b/src/iscsi-ls.c
index 10b0e8d..d11806c 100644
--- a/src/iscsi-ls.c
+++ b/src/iscsi-ls.c
@@ -156,6 +156,11 @@ void list_luns(struct client_state *clnt, const char *target, const char *portal
 	int full_report_size;
 	int i;
 
+	if (strncasecmp(portal, "[fe80:", 6) == 0) {
+		fprintf(stderr, "skipping link-local address\n");
+		return;
+	}
+
 	iscsi = iscsi_create_context(initiator);
 	if (iscsi == NULL) {
 		printf("Failed to create context\n");
-- 
1.8.3.1