From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Wed, 27 Jul 2011 14:42:06 +0000 (-0400)
Subject: ltt-context: document that pointers may change
X-Git-Tag: v1.9.1~320
X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=a0a748b81a17573ce2adbc4441b231371cf76849;p=lttng-ust.git

ltt-context: document that pointers may change

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/libust/ltt-context.c b/libust/ltt-context.c
index 030a11b0..402f0c48 100644
--- a/libust/ltt-context.c
+++ b/libust/ltt-context.c
@@ -16,6 +16,9 @@
 #include "ltt-events.h"
 #include "ltt-tracer.h"
 
+/*
+ * Note: as we append context information, the pointer location may change.
+ */
 struct lttng_ctx_field *lttng_append_context(struct lttng_ctx **ctx_p)
 {
 	struct lttng_ctx_field *field;