commit d24bab93e42b1f90d89c86b3edbb81ec34bb9474
author Weston Andros Adamson <dros@netapp.com> Thu Nov 01 11:21:53 2012 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> Thu Nov 01 11:50:53 2012 -0400
tree 84a7243c6e64367bb29384e7ea480fe0e6dab2b9
parent 324d003b0cd82151adbaecefef57b73f7959a469

SUNRPC: return proper errno from backchannel_rqst

The one and only caller (in fs/nfs/nfs4client.c) uses the result
as an errno and would have interpreted an error as EPERM.

Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

net/sunrpc/backchannel_rqst.c

diff --git a/net/sunrpc/backchannel_rqst.c b/net/sunrpc/backchannel_rqst.c
index 5a3d675..a9c0bbc 100644
--- a/net/sunrpc/backchannel_rqst.c
+++ b/net/sunrpc/backchannel_rqst.c
@@ -172,7 +172,7 @@
 		xprt_free_allocation(req);
 
 	dprintk("RPC:       setup backchannel transport failed\n");
-	return -1;
+	return -ENOMEM;
 }
 EXPORT_SYMBOL_GPL(xprt_setup_backchannel);