[Xen-devel] [PATCH] xl: fix vcpu-set cmd line parsing

[stefano.stabellini@xxxxxxxxxxxxx]

Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>

diff -r defdbfd1608c tools/libxl/xl_cmdimpl.c
--- a/tools/libxl/xl_cmdimpl.c  Mon Aug 30 17:34:53 2010 +0100
+++ b/tools/libxl/xl_cmdimpl.c  Mon Aug 30 17:36:50 2010 +0100
@@ -3526,10 +3526,6 @@ int main_vcpuset(int argc, char **argv)
 {
     int opt;
 
-    if (argc != 4) {
-        help("vcpu-set");
-        return 0;
-    }
     while ((opt = getopt(argc, argv, "h")) != -1) {
         switch (opt) {
         case 'h':
@@ -3541,7 +3537,12 @@ int main_vcpuset(int argc, char **argv)
         }
     }
 
-    vcpuset(argv[2], argv[3]);
+    if (optind >= argc - 1) {
+        help("vcpu-set");
+        return 2;
+    }
+
+    vcpuset(argv[optind], argv[optind+1]);
     return 0;
 }
 

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