1 files changed, 2 insertions, 2 deletions

diff --git a/net/rxrpc/ar-output.c b/net/rxrpc/ar-output.c
index 8331c95e1522..833a33b5c180 100644
--- a/net/rxrpc/ar-output.c
+++ b/net/rxrpc/ar-output.c
@@ -548,7 +548,7 @@ static int rxrpc_send_data(struct kiocb *iocb,
         copied = 0;
         if (len > iov_iter_count(&msg->msg_iter))
                 len = iov_iter_count(&msg->msg_iter);
-        while (len) {
+        do {
                 int copy;
 
                 if (!skb) {
@@ -689,7 +689,7 @@ static int rxrpc_send_data(struct kiocb *iocb,
                         rxrpc_queue_packet(call, skb, !iov_iter_count(&msg->msg_iter) && !more);
                         skb = NULL;
                 }
-        }
+        } while (len > 0);
 
 success:
         ret = copied;