From fd926ed4eea319b94bd0e09e093b90846bcb169b Mon Sep 17 00:00:00 2001
From: Jan Moskyto Matejka <mq@ucw.cz>
Date: Tue, 15 Mar 2016 14:57:49 +0100
Subject: Poll: Prevent the improbable case of EAGAIN after POLLIN

---
 proto/bfd/io.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'proto/bfd/io.c')

diff --git a/proto/bfd/io.c b/proto/bfd/io.c
index fb150040..79ed9af7 100644
--- a/proto/bfd/io.c
+++ b/proto/bfd/io.c
@@ -576,7 +576,7 @@ sockets_close_fds(struct birdloop *loop)
   loop->close_scheduled = 0;
 }
 
-int sk_read(sock *s);
+int sk_read(sock *s, int revents);
 int sk_write(sock *s);
 
 static void
@@ -605,7 +605,7 @@ sockets_fire(struct birdloop *loop)
 
     if (pfd->revents & POLLIN)
       while (e && *psk && (*psk)->rx_hook)
-	e = sk_read(*psk);
+	e = sk_read(*psk, 0);
 
     e = 1;
     if (pfd->revents & POLLOUT)
-- 
cgit v1.2.3