X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=udp_recv.c;h=f9c70ec83d9a32427574bd32984da14ee5269b7c;hp=964b60d4ac1323cdd9f076e67ec3f3a9a8cf317b;hb=484e75562df55dca31ffcb9e5b05a490b4a3d3a1;hpb=3b447b02e2d74d596ecf6f5f764bf847653d407c

diff --git a/udp_recv.c b/udp_recv.c
index 964b60d4..f9c70ec8 100644
--- a/udp_recv.c
+++ b/udp_recv.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2011 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2013 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -15,12 +15,12 @@
 #include "list.h"
 #include "sched.h"
 #include "ggo.h"
+#include "buffer_tree.h"
 #include "recv.h"
 #include "udp_recv.cmdline.h"
 #include "string.h"
 #include "net.h"
 #include "fd.h"
-#include "buffer_tree.h"
 
 static void udp_recv_pre_select(struct sched *s, struct task *t)
 {
@@ -49,7 +49,7 @@ static int udp_check_eof(size_t sz, struct iovec iov[2])
 	return -E_RECV_EOF;
 }
 
-static void udp_recv_post_select(__a_unused struct sched *s, struct task *t)
+static int udp_recv_post_select(__a_unused struct sched *s, struct task *t)
 {
 	struct receiver_node *rn = container_of(t, struct receiver_node, task);
 	struct btr_node *btrn = rn->btrn;
@@ -57,7 +57,9 @@ static void udp_recv_post_select(__a_unused struct sched *s, struct task *t)
 	struct iovec iov[2];
 	int ret, readv_ret, iovcnt;
 
-	t->error = 0;
+	ret = task_get_notification(t);
+	if (ret < 0)
+		goto out;
 	ret = btr_node_status(btrn, 0, BTR_NT_ROOT);
 	if (ret <= 0)
 		goto out;
@@ -81,12 +83,12 @@ static void udp_recv_post_select(__a_unused struct sched *s, struct task *t)
 	}
 	ret = readv_ret;
 out:
-	if (ret >= 0)
-		return;
-	btr_remove_node(btrn);
-	t->error = ret;
-	close(rn->fd);
-	rn->fd = -1;
+	if (ret < 0) {
+		btr_remove_node(&rn->btrn);
+		close(rn->fd);
+		rn->fd = -1;
+	}
+	return ret;
 }
 
 static void udp_recv_close(struct receiver_node *rn)