[PATCH 4/5] NET: Make ts_recent_stamp unsigned

[Chuck Lever <chuck.lever@oracle.com>]

The get_seconds() function returns an unsigned long.  To prevent incorrect
comparison results between values saved in ts_recent_stamp and later
invocations of get_seconds(), change the type of ts_recent_stamp to match
the return type of get_seconds().

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Cc: <netdev@vger.kernel.org>
---

 include/linux/tcp.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index bac17c5..129ddb4 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -206,7 +206,7 @@ struct tcp_sack_block {
 
 struct tcp_options_received {
 /*	PAWS/RTTM data	*/
-	long	ts_recent_stamp;/* Time we stored ts_recent (for aging) */
+	unsigned long ts_recent_stamp;/* Time we stored ts_recent (for aging) */
 	u32	ts_recent;	/* Time stamp to echo next		*/
 	u32	rcv_tsval;	/* Time stamp value             	*/
 	u32	rcv_tsecr;	/* Time stamp echo reply        	*/