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-rw-r--r--erts/emulator/beam/erl_async.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/erts/emulator/beam/erl_async.c b/erts/emulator/beam/erl_async.c
index b3dc327704..decae6b2ca 100644
--- a/erts/emulator/beam/erl_async.c
+++ b/erts/emulator/beam/erl_async.c
@@ -292,7 +292,8 @@ static ERTS_INLINE void async_add(ErtsAsync *a, ErtsAsyncQ* q)
if (DTRACE_ENABLED(aio_pool_add)) {
DTRACE_CHARBUF(port_str, 16);
- erts_snprintf(port_str, sizeof(port_str), "%T", a->port);
+ erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)),
+ "%T", a->port);
/* DTRACE TODO: Get the queue length from erts_thr_q_enqueue() ? */
len = -1;
DTRACE2(aio_pool_add, port_str, len);
@@ -327,7 +328,8 @@ static ERTS_INLINE ErtsAsync *async_get(ErtsThrQ_t *q,
if (DTRACE_ENABLED(aio_pool_get)) {
DTRACE_CHARBUF(port_str, 16);
- erts_snprintf(port_str, sizeof(port_str), "%T", a->port);
+ erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)),
+ "%T", a->port);
/* DTRACE TODO: Get the length from erts_thr_q_dequeue() ? */
len = -1;
DTRACE2(aio_pool_get, port_str, len);