Fix: status_loc argument of waitpid() is used on error

waitpid() may leave stat_loc uninitialized on error (depending
on errno's value, see WAIT(3)).

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c
index b856e126fa3fae8c6cc2c3e3d69ae63dd43a84fc..d9355b0199cc242d542e781d2ff1808d7b723afb 100644 (file)
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -600,8 +600,7 @@ static void wait_consumer(struct consumer_data *consumer_data)
        ret = waitpid(consumer_data->pid, &status, 0);
        if (ret == -1) {
                PERROR("consumerd waitpid pid: %d", consumer_data->pid)
-       }
-       if (!WIFEXITED(status)) {
+       } else  if (!WIFEXITED(status)) {
                ERR("consumerd termination with error: %d",
                                WEXITSTATUS(ret));
        }