Commit b075cfdb authored Mar 11, 2010 by Andy Grover Committed by David S. Miller Mar 16, 2010

RDS: update copy_to_user state in tcp transport



Other transports use rds_page_copy_user, which updates our
s_copy_to_user counter. TCP doesn't, so it needs to explicity
call rds_stats_add().

Reported-by: Richard Frank <richard.frank@oracle.com>
Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 1123fd73

net/rds/tcp_recv.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -97,6 +97,7 @@ int rds_tcp_inc_copy_to_user(struct rds_incoming inc, struct iovec first_iov,
	goto out;		goto out;
	}		}

			rds_stats_add(s_copy_to_user, to_copy);
	size -= to_copy;		size -= to_copy;
	ret += to_copy;		ret += to_copy;
	skb_off += to_copy;		skb_off += to_copy;