X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=recv_common.c;h=921d57ae7f48838a4cb6412658e60fa072ab2a99;hp=2ea8a5992034419cf0375bae43851172c136b765;hb=db74b8bd5f82f4a72cdf5ad6c85dd723e4a386ab;hpb=650e5374914c1eb725ce7d2a720611bec22112bc

diff --git a/recv_common.c b/recv_common.c
index 2ea8a599..921d57ae 100644
--- a/recv_common.c
+++ b/recv_common.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006-2013 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2014 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -50,19 +50,19 @@ static void *parse_receiver_args(int receiver_num, char *options)
 }
 
 /**
- * check if given string is a valid command line for any receiver
+ * Check if the given string is a valid receiver specifier.
  *
  * \param \ra string of the form receiver_name:options
  * \param receiver_num contains the number of the receiver upon success
  *
  * This function checks whether \a ra starts with the name of a supported
  * paraslash receiver, optinally followed by a colon and any options for that
- * receiver. If a valid receiver name was found and further are present, the
- * remaining part of \a ra is passed to that receiver's config parser.
+ * receiver. If a valid receiver name was found the remaining part of \a ra is
+ * passed to the receiver's config parser.
  *
- * \return On success, a pointer to the gengetopt args info struct is returned
- * and \a receiver_num contains the number of the receiver. Otherwise this function
- * returns \p NULL.
+ * \return On success, a pointer to the receiver-specific gengetopt args info
+ * struct is returned and \a receiver_num contains the number of the receiver.
+ * On errors, the function returns \p NULL.
  */
 void *check_receiver_arg(char *ra, int *receiver_num)
 {
@@ -127,10 +127,9 @@ void print_receiver_helps(unsigned flags)
  */
 int generic_recv_pre_select(struct sched *s, struct task *t)
 {
-	struct receiver_node *rn = container_of(t, struct receiver_node, task);
+	struct receiver_node *rn = task_context(t);
 	int ret = btr_node_status(rn->btrn, 0, BTR_NT_ROOT);
 
-	t->error = 0;
 	if (ret < 0)
 		sched_min_delay(s);
 	return ret;