X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_mem.c;h=c5000b9af2743986703d2fa9c71f00115ab32d9e;hb=f558935cb19a60ac4ef6b13fa5d5c702cadb3282;hp=6bb9f5afe0dca884c2a7fbc68751f813fa49cd4a;hpb=c1e5fa51e4f5b7055c677e2f9d5bc9808a32b351;p=palacios.git

diff --git a/palacios/src/palacios/vmm_mem.c b/palacios/src/palacios/vmm_mem.c
index 6bb9f5a..c5000b9 100644
--- a/palacios/src/palacios/vmm_mem.c
+++ b/palacios/src/palacios/vmm_mem.c
@@ -302,6 +302,10 @@ static struct v3_mem_region * get_next_mem_region( struct v3_vm_info * vm, uint1
     struct v3_mem_region * reg = NULL;
     struct v3_mem_region * parent = NULL;
 
+    if (n == NULL) {
+	return NULL;
+    }
+
     while (n) {
 
 	reg = rb_entry(n, struct v3_mem_region, tree_node);