Merge remote-tracking branch 'remotes/ehabkost/tags/numa-pull-request' into staging

NUMA queue, 2015-07-15

# gpg: Signature made Wed Jul 15 21:01:37 2015 BST using RSA key ID 984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/numa-pull-request:
  numa: Fix memory leak in numa_set_mem_node_id()
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

numa.c

@@ -54,7 +54,7 @@ NodeInfo numa_info[MAX_NODES];
 
 void numa_set_mem_node_id(ram_addr_t addr, uint64_t size, uint32_t node)
 {
-    struct numa_addr_range *range = g_malloc0(sizeof(*range));
+    struct numa_addr_range *range;
 
     /*
      * Memory-less nodes can come here with 0 size in which case,
@@ -64,6 +64,7 @@ void numa_set_mem_node_id(ram_addr_t addr, uint64_t size, uint32_t node)
         return;
     }
 
+    range = g_malloc0(sizeof(*range));
     range->mem_start = addr;
     range->mem_end = addr + size - 1;
     QLIST_INSERT_HEAD(&numa_info[node].addr, range, entry);