kdbus: document -ENOBUFS error code

Signed-off-by: Daniel Mack <daniel@zonque.org>

diff --git a/kdbus.txt b/kdbus.txt
index de391faaffd3158f751032e52c07a917ef470904..c67d5ffa5c9413488049b3a6a09f2b5e9248cf51 100644 (file)
--- a/kdbus.txt
+++ b/kdbus.txt
@@ -1577,7 +1577,8 @@ KDBUS_CMD_MSG_SEND
   -EPIPE       When sending a message, a synchronous reply from the receiving
                connection was expected but the connection died before
                answering
-  -ECANCELED   A synchronous message sending was cancelled.
+  -ECANCELED   A synchronous message sending was cancelled
+  -ENOBUFS     Too many pending messages on the receiver side
 
 For KDBUS_CMD_MSG_RECV: