RDS: Do not set op_active in r_m_copy_from_user().

Do not allocate sgs for data for 0-length datagrams

Set data.op_active in rds_sendmsg() instead of
rds_message_copy_from_user().

Signed-off-by: Andy Grover <andy.grover@oracle.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/net/rds/message.c b/net/rds/message.c
index 4bd9504ca048..f4c3be0878e9 100644
--- a/net/rds/message.c
+++ b/net/rds/message.c
@@ -330,8 +330,6 @@ int rds_message_copy_from_user(struct rds_message *rm, struct iovec *first_iov,
                         sg++;
         }
 
-        rm->data.op_active = 1;
-
 out:
         return ret;
 }