[lttng-dev] [RFC PATCH v2 08/13] Fix: perform lookup then test for condition

[Jonathan Rajotte]

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien at efficios.com>
---
 src/bin/lttng-sessiond/main.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c
index 3596d7e3..8cffa6f6 100644
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -1899,8 +1899,11 @@ static void sanitize_wait_queue(struct ust_reg_wait_queue *wait_queue)
 
 		cds_list_for_each_entry_safe(wait_node, tmp_wait_node,
 				&wait_queue->head, head) {
-			if (pollfd == wait_node->app->sock &&
-					(revents & (LPOLLHUP | LPOLLERR))) {
+			if (pollfd != wait_node->app->sock) {
+				continue;
+			}
+
+			if (revents & (LPOLLHUP | LPOLLERR)) {
 				cds_list_del(&wait_node->head);
 				wait_queue->count--;
 				ust_app_destroy(wait_node->app);
-- 
2.11.0