set missing shm obj index field

[lttng-ust.git] / libringbuffer / shm.c

diff --git a/libringbuffer/shm.c b/libringbuffer/shm.c
index 86e8d9184e3c8a3fb066df69e2808028d790fe74..e1dd56f91d0b06afb293a9d8bd601fc158e72845 100644 (file)
--- a/libringbuffer/shm.c
+++ b/libringbuffer/shm.c
@@ -98,8 +98,8 @@ struct shm_object *shm_object_table_append(struct shm_object_table *table,
        obj->memory_map = memory_map;
        obj->memory_map_size = memory_map_size;
        obj->allocated_len = 0;
+       obj->index = table->allocated_len++;
 
-       table->allocated_len++;
        return obj;
 
 error_mmap: