[PATCH 1/3] [linux-2.6.18-xen.hg] allow dom0 to use /proc/xen/xenbus for all commands (in add'n to unix domain socket)

[PATCH 1/3] [linux-2.6.18-xen.hg] allow dom0 to use /proc/xen/xenbus for all commands (in add'n to unix domain socket)

[Alex Zeffertt]

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You should be able to run any xenbus command over /proc/xen/xenbus.
Access control should be done in the daemon, not here.
This patch is needed for the libxs fallback to /proc/xen/xenbus to work
for all tools. See xen patch libxc_fallback_domain_open.

Signed-off-by: Diego Ongaro <diego.ongaro@citrix.com>
Signed-off-by: Alex Zeffertt <alex.zeffertt@eu.citrix.com>
---
diff -r 23608d139723 drivers/xen/xenbus/xenbus_dev.c
--- a/drivers/xen/xenbus/xenbus_dev.c	Fri Jul 11 16:08:33 2008 +0100
+++ b/drivers/xen/xenbus/xenbus_dev.c	Fri Jul 11 16:32:29 2008 +0100
@@ -235,6 +235,13 @@
 	case XS_MKDIR:
 	case XS_RM:
 	case XS_SET_PERMS:
+	case XS_DEBUG:
+	case XS_INTRODUCE:
+	case XS_WATCH_EVENT:
+	case XS_ERROR:
+	case XS_IS_DOMAIN_INTRODUCED:
+	case XS_RESUME:
+	case XS_SET_TARGET:
 		if (msg_type == XS_TRANSACTION_START) {
 			trans = kmalloc(sizeof(*trans), GFP_KERNEL);
 			if (!trans) {


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