qemu/rbd bugfix for create_tmap_op

Commit Message

Christian Brunner June 3, 2010, 9:08 p.m. UTC

None

Patch

diff --git a/block/rbd.c b/block/rbd.c
index e4c4deb..74589cb 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -124,7 +124,7 @@  static int create_tmap_op(uint8_t op, const char *name, char **tmap_desc)
     uint32_t total_len = 1 + (sizeof(uint32_t) + len) + sizeof(uint32_t);
     char *desc = NULL;
 
-    qemu_malloc(total_len);
+    desc = qemu_malloc(total_len);
 
     *tmap_desc = desc;