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>

diff --git a/net/sunrpc/backchannel_rqst.c b/net/sunrpc/backchannel_rqst.c
index 5a3d675d2f2f9f3971b4707474cc511ad328ac2a..a9c0bbccad6bfb787b4ff1630a1eb7a28918e634 100644 (file)
--- a/net/sunrpc/backchannel_rqst.c
+++ b/net/sunrpc/backchannel_rqst.c
@@ -172,7 +172,7 @@ out_free:
                xprt_free_allocation(req);
 
        dprintk("RPC:       setup backchannel transport failed\n");
-       return -1;
+       return -ENOMEM;
 }
 EXPORT_SYMBOL_GPL(xprt_setup_backchannel);