X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=grab_client.c;h=ecc16fc89bd66d6a71b351b9e468d125bc8a1775;hp=2b8c8d3e3d8e947789aa32c049403204948c1dc9;hb=9d75ded33ce6664156acb07e311f51d55970bbea;hpb=b66dfd41e268e64b65d2990bdec3d3a7e119e234

diff --git a/grab_client.c b/grab_client.c
index 2b8c8d3e..ecc16fc8 100644
--- a/grab_client.c
+++ b/grab_client.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006-2012 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2013 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -108,7 +108,7 @@ static void gc_pre_select(struct sched *s, struct task *t)
  * We need this forward declaration as post_select() needs
  * activate_grab_client and vice versa.
  */
-static void gc_post_select(struct sched *s, struct task *t);
+static int gc_post_select(struct sched *s, struct task *t);
 
 /**
  * Move a grab client to the active list and start it.
@@ -184,7 +184,7 @@ static int gc_close(struct grab_client *gc, int err)
 	return 0;
 }
 
-static void gc_post_select(__a_unused struct sched *s, struct task *t)
+static int gc_post_select(__a_unused struct sched *s, struct task *t)
 {
 	struct grab_client *gc = container_of(t, struct grab_client, task);
 	struct btr_node *btrn = gc->btrn;
@@ -192,10 +192,9 @@ static void gc_post_select(__a_unused struct sched *s, struct task *t)
 	size_t sz;
 	char *buf;
 
-	t->error = 0;
 	ret = btr_node_status(btrn, 0, BTR_NT_LEAF);
 	if (ret == 0)
-		return;
+		return 0;
 	if (ret < 0)
 		goto err;
 	sz = btr_next_buffer(btrn, &buf);
@@ -205,10 +204,10 @@ static void gc_post_select(__a_unused struct sched *s, struct task *t)
 		goto err;
 	if (ret > 0)
 		btr_consume(btrn, ret);
-	return;
+	return 0;
 err:
 	gc_close(gc, ret);
-	t->error = ret;
+	return ret;
 }
 
 static int gc_check_args(int argc, char **argv, struct grab_client *gc)