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Fix not NULL pointer on size 0
[lttng-tools.git]
/
liblttngctl
/
lttngctl.c
diff --git
a/liblttngctl/lttngctl.c
b/liblttngctl/lttngctl.c
index 90977f8c3caa19190601089a0657b51ba0d0195c..a1e577b2bb5f7f4bf14d1950c10928719fbc0eae 100644
(file)
--- a/
liblttngctl/lttngctl.c
+++ b/
liblttngctl/lttngctl.c
@@
-334,6
+334,8
@@
static int ask_sessiond(struct lttcomm_session_msg *lsm, void **buf)
size = llm.data_size;
if (size == 0) {
+ /* If client free with size 0 */
+ *buf = NULL;
ret = 0;
goto end;
}
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