Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
openSUSE:12.2
udev
0008-udev-path_id-skip-PCI-only-parents-for-blo...
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File 0008-udev-path_id-skip-PCI-only-parents-for-block-devices.patch of Package udev
From 7fdd367e6d675d4546074c5dd35bf168d7c17339 Mon Sep 17 00:00:00 2001 From: Kay Sievers <kay@vrfy.org> Date: Mon, 7 May 2012 18:47:58 +0200 Subject: [PATCH] udev: path_id - skip PCI-only-parents for block devices Index: udev-182/src/udev-builtin-path_id.c =================================================================== --- udev-182.orig/src/udev-builtin-path_id.c +++ udev-182/src/udev-builtin-path_id.c @@ -421,6 +421,7 @@ static int builtin_path_id(struct udev_d { struct udev_device *parent; char *path = NULL; + bool some_transport = false; /* S390 ccw bus */ parent = udev_device_get_parent_with_subsystem_devtype(dev, "ccw", NULL); @@ -441,10 +442,13 @@ static int builtin_path_id(struct udev_d handle_scsi_tape(parent, &path); } else if (strcmp(subsys, "scsi") == 0) { parent = handle_scsi(parent, &path); + some_transport = true; } else if (strcmp(subsys, "cciss") == 0) { parent = handle_cciss(parent, &path); + some_transport = true; } else if (strcmp(subsys, "usb") == 0) { parent = handle_usb(parent, &path); + some_transport = true; } else if (strcmp(subsys, "serio") == 0) { path_prepend(&path, "serio-%s", udev_device_get_sysnum(parent)); parent = skip_subsystem(parent, "serio"); @@ -467,6 +471,18 @@ static int builtin_path_id(struct udev_d parent = udev_device_get_parent(parent); } + + /* + * Do not return a single-parent-device-only for block + * devices, they might have entire buses behind it which + * do not get unique IDs only by using the parent device. + */ + if (!some_transport && (strcmp(udev_device_get_subsystem(dev), "block") == 0)) { + free(path); + path = NULL; + } + + out: if (path != NULL) { char tag[UTIL_NAME_SIZE];
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor