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| author | Deepa Dinamani <deepa.kernel@gmail.com> | 2016-03-22 04:21:26 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-03-22 05:56:38 +0300 |
| commit | 3ba9d300c925d89914d15beff2180064ac7ee6f6 (patch) | |
| tree | e1acfc791c9478d8cf517d39b14e6de8e2c9af62 /include | |
| parent | 9b246841f4041f85265dec5f769c017fc36a0d33 (diff) | |
| download | linux-3ba9d300c925d89914d15beff2180064ac7ee6f6.tar.xz | |
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>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions