ceph: Always free allocated memory in osdmap_decode()

Always free memory allocated to 'pi' in
net/ceph/osdmap.c::osdmap_decode().

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Sage Weil <sage@newdream.net>

diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c
index d73f3f6efa36ff6cf9efc33cada1853afa8073e7..71603ac3dff54486cf1cdacaea142a3ecfc5f6fc 100644 (file)
--- a/net/ceph/osdmap.c
+++ b/net/ceph/osdmap.c
@@ -605,8 +605,10 @@ struct ceph_osdmap *osdmap_decode(void **p, void *end)
                        goto bad;
                }
                err = __decode_pool(p, end, pi);
-               if (err < 0)
+               if (err < 0) {
+                       kfree(pi);
                        goto bad;
+               }
                __insert_pg_pool(&map->pg_pools, pi);
        }