From: Kay Sievers <kay@vrfy.org>
Date: Thu, 24 Apr 2014 08:32:26 +0000 (+0200)
Subject: return EOPNOTSUPP instead of in-kernel-only ENOTSUPP
X-Git-Tag: upstream/0.20140911.160207utc~117
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2eb876d8db5afe05ce1f6dff210feedad8fae444;p=platform%2Fcore%2Fsystem%2Fkdbus-bus.git

return EOPNOTSUPP instead of in-kernel-only ENOTSUPP
---

diff --git a/endpoint.c b/endpoint.c
index f37b80a..7267a56 100644
--- a/endpoint.c
+++ b/endpoint.c
@@ -279,7 +279,7 @@ int kdbus_ep_policy_set(struct kdbus_ep *ep,
 			size_t items_size)
 {
 	if (!ep->policy_db)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	if (items_size == 0)
 		return 0;
diff --git a/handle.c b/handle.c
index eda88c1..979df57 100644
--- a/handle.c
+++ b/handle.c
@@ -328,7 +328,7 @@ static long kdbus_handle_ioctl_control(struct file *file, unsigned int cmd,
 			break;
 
 		if (!kdbus_check_flags(make->flags)) {
-			ret = -ENOTSUPP;
+			ret = -EOPNOTSUPP;
 			break;
 		}
 
@@ -370,7 +370,7 @@ static long kdbus_handle_ioctl_control(struct file *file, unsigned int cmd,
 			break;
 
 		if (!kdbus_check_flags(make->flags)) {
-			ret = -ENOTSUPP;
+			ret = -EOPNOTSUPP;
 			break;
 		}
 
@@ -435,7 +435,7 @@ static long kdbus_handle_ioctl_ep(struct file *file, unsigned int cmd,
 			break;
 
 		if (!kdbus_check_flags(make->flags)) {
-			ret = -ENOTSUPP;
+			ret = -EOPNOTSUPP;
 			break;
 		}
 
@@ -490,7 +490,7 @@ static long kdbus_handle_ioctl_ep(struct file *file, unsigned int cmd,
 		hello = p;
 
 		if (!kdbus_check_flags(hello->conn_flags)) {
-			ret = -ENOTSUPP;
+			ret = -EOPNOTSUPP;
 			break;
 		}
 
diff --git a/kdbus.h b/kdbus.h
index b8861ce..e9f7d44 100644
--- a/kdbus.h
+++ b/kdbus.h
@@ -924,14 +924,14 @@ enum kdbus_ioctl_type {
  * @ENOMSG:		The queue is not empty, but no message with a matching
  *			priority is currently queued.
  * @ENOSYS:		The requested functionality is not available.
- * @ENOTSUPP:		The feature negotiation failed, a not supported feature
- *			was requested, or an unknown item type was received.
  * @ENOTTY:		An unknown ioctl command was received.
  * @ENOTUNIQ:		A specific data type was addressed to a broadcast
  *			address, but only direct addresses support this kind of
  *			data.
  * @ENXIO:		A unique address does not exist, or an offset in the
  *			receiver's pool does not represent a queued message.
+ * @EOPNOTSUPP:		The feature negotiation failed, a not supported feature
+ *			was requested, or an unknown item type was received.
  * @EPERM:		The policy prevented an operation. The requested
  *			resource is owned by another entity.
  * @EPIPE:		When sending a message, a synchronous reply from the