Index: uspace/srv/net/slip/slip.c
===================================================================
--- uspace/srv/net/slip/slip.c	(revision 3731d316ba8734ec66b1e1175e1b2d89faf45e7a)
+++ uspace/srv/net/slip/slip.c	(revision b11f6fb94c92ea221255fe8e522492de3a3a0829)
@@ -333,5 +333,5 @@
 		    "Failed to connect to service %s (ID=%d)",
 		    svcstr, (int) svcid);
-		return rc;
+		return ENOENT;
 	}
 	slip_iplink.arg = sess_out;
@@ -342,4 +342,5 @@
 		    "Failed to connect to service %s (ID=%d)",
 		    svcstr, (int) svcid);
+		rc = ENOENT;
 		goto fail;
 	}
@@ -365,4 +366,5 @@
 		log_msg(LOG_DEFAULT, LVL_ERROR,
 		    "Failed to create receive fibril.");
+		rc = ENOENT;
 		goto fail;
 	}