External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2024-12-24 14:45:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

udev: fix regression with qemu:///session

Browse Source 
https://bugzilla.redhat.com/show_bug.cgi?id=684655 points out
a regression introduced in commit 2215050edd - non-root users
can't connect to qemu:///session because libvirtd dies when
it can't use pciaccess initialization.

* src/node_device/node_device_udev.c (udevDeviceMonitorStartup):
Don't abort udev driver (and libvirtd overall) if non-root user
can't use pciaccess.
This commit is contained in:
Eric Blake 2011-03-16 15:47:32 -06:00
parent dd5564f218
commit 4c7508b4de
1 changed files with 12 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
src/node_device/node_device_udev.c
View File

@ -1,7 +1,7 @@
/*
* node_device_udev.c: node device enumeration - libudev implementation
*
* Copyright (C) 2009-2010 Red Hat, Inc.
* Copyright (C) 2009-2011 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -1589,7 +1589,7 @@ out:
return ret;
}
static int udevDeviceMonitorStartup(int privileged ATTRIBUTE_UNUSED)
static int udevDeviceMonitorStartup(int privileged)
{
udevPrivate *priv = NULL;
struct udev *udev = NULL;
@ -1597,11 +1597,16 @@ static int udevDeviceMonitorStartup(int privileged ATTRIBUTE_UNUSED)
int pciret;
if ((pciret = pci_system_init()) != 0) {
char ebuf[256];
VIR_ERROR(_("Failed to initialize libpciaccess: %s"),
virStrerror(pciret, ebuf, sizeof ebuf));
ret = -1;
goto out;
/* Ignore failure as non-root; udev is not as helpful in that
* situation, but a non-privileged user won't benefit much
* from udev in the first place. */
if (privileged || errno != EACCES) {
char ebuf[256];
VIR_ERROR(_("Failed to initialize libpciaccess: %s"),
virStrerror(pciret, ebuf, sizeof ebuf));
ret = -1;
goto out;
}
}
if (VIR_ALLOC(priv) < 0) {