nfs4: minor callback code simplification, comment

[safe/jmp/linux-2.6] / net / rxrpc / ar-output.c

diff --git a/net/rxrpc/ar-output.c b/net/rxrpc/ar-output.c
index 5cdde4a..5f22e26 100644 (file)
--- a/net/rxrpc/ar-output.c
+++ b/net/rxrpc/ar-output.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/net.h>
+#include <linux/gfp.h>
 #include <linux/skbuff.h>
 #include <linux/circ_buf.h>
 #include <net/sock.h>
@@ -582,7 +583,7 @@ static int rxrpc_send_data(struct kiocb *iocb,
                        max &= ~(call->conn->size_align - 1UL);
 
                        chunk = max;
-                       if (chunk > len)
+                       if (chunk > len && !more)
                                chunk = len;
 
                        space = chunk + call->conn->size_align;
@@ -640,6 +641,7 @@ static int rxrpc_send_data(struct kiocb *iocb,
                        goto efault;
                sp->remain -= copy;
                skb->mark += copy;
+               copied += copy;
 
                len -= copy;
                segment -= copy;
@@ -709,6 +711,8 @@ static int rxrpc_send_data(struct kiocb *iocb,
 
        } while (segment > 0);
 
+success:
+       ret = copied;
 out:
        call->tx_pending = skb;
        _leave(" = %d", ret);
@@ -725,7 +729,7 @@ call_aborted:
 
 maybe_error:
        if (copied)
-               ret = copied;
+               goto success;
        goto out;
 
 efault: