tree e1acfc791c9478d8cf517d39b14e6de8e2c9af62
parent 9b246841f4041f85265dec5f769c017fc36a0d33
author Deepa Dinamani <deepa.kernel@gmail.com> 1458609686 -0700
committer David S. Miller <davem@davemloft.net> 1458615398 -0400

net: ipv4: Fix truncated timestamp returned by inet_current_timestamp()

The millisecond timestamps returned by the function is
converted to network byte order by making a call to htons().
htons() only returns __be16 while __be32 is required here.

This was identified by the sparse warning from the buildbot:
net/ipv4/af_inet.c:1405:16: sparse: incorrect type in return
			    expression (different base types)
net/ipv4/af_inet.c:1405:16: expected restricted __be32
net/ipv4/af_inet.c:1405:16: got restricted __be16 [usertype] <noident>

Change the function to use htonl() to return the correct __be32 type
instead so that the millisecond value doesn't get truncated.

Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Cc: James Morris <jmorris@namei.org>
Cc: Patrick McHardy <kaber@trash.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Fixes: 822c868532ca ("net: ipv4: Convert IP network timestamps to be y2038 safe")
Reported-by: Fengguang Wu <fengguang.wu@intel.com> [0-day test robot]
Signed-off-by: David S. Miller <davem@davemloft.net>