systemd/1090-udev-path_id-set-supported_parent-for-well-known-SCS.patch

Based on cc821d02a37c8c76aaf15bae2d33fee1bdc4b2e0 Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay@vrfy.org>
Date: Tue, 28 Oct 2014 16:50:24 +0100
Subject: [PATCH] udev: path_id - set supported_parent for well-known SCSI
 setups

---
 src/udev/udev-builtin-path_id.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

--- src/udev/udev-builtin-path_id.c
+++ src/udev/udev-builtin-path_id.c	2014-11-03 14:12:48.129956655 +0000
@@ -379,7 +379,7 @@ out:
         return hostdev;
 }
 
-static struct udev_device *handle_scsi(struct udev_device *parent, char **path)
+static struct udev_device *handle_scsi(struct udev_device *parent, char **path, bool *supported_parent)
 {
         const char *devtype;
         const char *name;
@@ -394,6 +394,7 @@ static struct udev_device *handle_scsi(s
         if (id != NULL) {
                 parent = skip_subsystem(parent, "scsi");
                 path_prepend(path, "ieee1394-0x%s", id);
+                *supported_parent = true;
                 goto out;
         }
 
@@ -402,16 +403,19 @@ static struct udev_device *handle_scsi(s
 
         if (strstr(name, "/rport-") != NULL) {
                 parent = handle_scsi_fibre_channel(parent, path);
+                *supported_parent = true;
                 goto out;
         }
 
         if (strstr(name, "/end_device-") != NULL) {
                 parent = handle_scsi_sas(parent, path);
+                *supported_parent = true;
                 goto out;
         }
 
         if (strstr(name, "/session") != NULL) {
                 parent = handle_scsi_iscsi(parent, path);
+                *supported_parent = true;
                 goto out;
         }
 
@@ -545,7 +549,7 @@ static int builtin_path_id(struct udev_d
                 } else if (streq(subsys, "scsi_tape")) {
                         handle_scsi_tape(parent, &path);
                 } else if (streq(subsys, "scsi")) {
-                        parent = handle_scsi(parent, &path);
+                        parent = handle_scsi(parent, &path, &supported_parent);
                         supported_transport = true;
                 } else if (streq(subsys, "cciss")) {
                         parent = handle_cciss(parent, &path);