Use lttng_read() to handle partial reads (returning less than the
requested amount of bytes) as well as ret = -1, errno == EINTR.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoy...@efficios.com>
---
src/bin/lttng-sessiond/notification-thread-events.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/bin/lttng-sessiond/notification-thread-events.c
b/src/bin/lttng-sessiond/notification-thread-events.c
index 3482a7e8..9cc91cc4 100644
--- a/src/bin/lttng-sessiond/notification-thread-events.c
+++ b/src/bin/lttng-sessiond/notification-thread-events.c
@@ -2277,9 +2277,9 @@ int handle_notification_thread_command(
struct notification_thread_command *cmd;
/* Read the event pipe to put it back into a quiescent state. */
- ret = read(lttng_pipe_get_readfd(handle->cmd_queue.event_pipe),
&counter,
+ ret = lttng_read(lttng_pipe_get_readfd(handle->cmd_queue.event_pipe),
&counter,
sizeof(counter));
- if (ret == -1) {
+ if (ret != sizeof(counter)) {
goto error;
}
--
2.11.0
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