Enforce documented RCU preconditions with assertions

[lttng-tools.git] / src / bin / lttng-sessiond / buffer-registry.cpp

diff --git a/src/bin/lttng-sessiond/buffer-registry.cpp b/src/bin/lttng-sessiond/buffer-registry.cpp
index 3daca3c95b3c381da7ada09e1a0c93c9de786285..64e98333ffb6549cb2ffc5ca849a4d598b8780f4 100644 (file)
--- a/src/bin/lttng-sessiond/buffer-registry.cpp
+++ b/src/bin/lttng-sessiond/buffer-registry.cpp
@@ -185,6 +185,8 @@ struct buffer_reg_uid *buffer_reg_uid_find(uint64_t session_id,
        struct buffer_reg_uid *reg = NULL, key;
        struct lttng_ht *ht = buffer_registry_uid;
 
+       ASSERT_RCU_READ_LOCKED();
+
        /* Setup key we are looking for. */
        key.session_id = session_id;
        key.bits_per_long = bits_per_long;