Xen devel - Dec 2011 - [PATCH 2/2] libxc: Use privcmd device on Linux

libxc: Use privcmd device on Linux

diff -r fd8e02fbcbfa -r ecf68e8d92f7 tools/libxc/xc_linux_osdep.c
--- a/tools/libxc/xc_linux_osdep.c	Sat Dec 10 16:40:31 2011 +0100
+++ b/tools/libxc/xc_linux_osdep.c	Sat Dec 10 16:40:51 2011 +0100
@@ -45,7 +45,11 @@
 static xc_osdep_handle linux_privcmd_open(xc_interface *xch)
 {
     int flags, saved_errno;
-    int fd = open("/proc/xen/privcmd", O_RDWR);
+    int fd;
+
+    fd = open("/dev/xen/privcmd", O_RDWR);
+    if ( fd == -1 && errno == ENOENT )
+        fd = open("/proc/xen/privcmd", O_RDWR);
 
     if ( fd == -1 )
     {
-- 
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