net/9p: Handle the server returned error properly

We need to get the negative errno value in the kernel
even for dotl.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

diff --git a/net/9p/client.c b/net/9p/client.c
index a80357483a479f49241f60b83fce1e84bc780846..4ff068e98f76901eb3cce7c059859f1c1cd00d30 100644 (file)
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -460,7 +460,8 @@ static int p9_check_errors(struct p9_client *c, struct p9_req_t *req)
                        return err;
                }
 
-               if (p9_is_proto_dotu(c))
+               if (p9_is_proto_dotu(c) ||
+                       p9_is_proto_dotl(c))
                        err = -ecode;
 
                if (!err || !IS_ERR_VALUE(err))