From mboxrd@z Thu Jan 1 00:00:00 1970 From: jonathan.rajotte-julien@efficios.com (Jonathan Rajotte) Date: Mon, 18 Sep 2017 18:52:01 -0400 Subject: [lttng-dev] [RFC PATCH v2 08/13] Fix: perform lookup then test for condition In-Reply-To: <20170918225206.17725-1-jonathan.rajotte-julien@efficios.com> References: <20170918225206.17725-1-jonathan.rajotte-julien@efficios.com> Message-ID: <20170918225206.17725-9-jonathan.rajotte-julien@efficios.com> Signed-off-by: Jonathan Rajotte --- 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