Fix consumer lttng_consumer_poll_socket poll revents check bug

Was causing the sessiond to fail to receive streams under heavy load,
because this test needs to be done with a mask rather than equality.
Testing equality was failing as soon as POLLPRI (or any other flag) was
set.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/src/common/consumer.c b/src/common/consumer.c
index f81de8d556a66149c75e59193c50a7d2c96741bd..74a9b0ad2095216f8d11b6836a91305dba795300 100644 (file)
--- a/src/common/consumer.c
+++ b/src/common/consumer.c
@@ -562,7 +562,7 @@ restart:
                perror("Poll error");
                goto exit;
        }
-       if (consumer_sockpoll[0].revents == POLLIN) {
+       if (consumer_sockpoll[0].revents & POLLIN) {
                DBG("consumer_should_quit wake up");
                goto exit;
        }