svcrdma: return 0 on success from svc_rdma_copy_inline_range

commit 94972027ab55b200e031059fd6c7a649f8248020 upstream.

The function comment specifies 0 on success and -EINVAL on invalid
parameters. Make the tail return 0 after a successful copy loop.

Fixes: d7cc73972661 ("svcrdma: support multiple Read chunks per RPC")
Cc: stable@vger.kernel.org
Signed-off-by: Joshua Rogers <linux@joshua.hu>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/net/sunrpc/xprtrdma/svc_rdma_rw.c b/net/sunrpc/xprtrdma/svc_rdma_rw.c
index 40797114d50a49a4e10cb30c182f094fc8e7313d..5c57ff8a11dfeaa0dfa4cf4aca4ffa4fd55160e1 100644 (file)
--- a/net/sunrpc/xprtrdma/svc_rdma_rw.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_rw.c
@@ -860,7 +860,7 @@ static int svc_rdma_copy_inline_range(struct svc_rqst *rqstp,
                offset += page_len;
        }
 
-       return -EINVAL;
+       return 0;
 }
 
 /**