From: Eric Dumazet <eric.duma...@gmail.com> Date: Thu, 16 Mar 2017 15:43:19 -0700
> From: Eric Dumazet <eduma...@google.com> > > Commit b369e7fd41f7 ("tcp: make TCP_INFO more consistent") moved > lock_sock_fast() earlier in tcp_get_info() > > This has the minor effect that jiffies value being sampled at the > beginning of tcp_get_info() is more likely to be off by one, and we > report big tcpi_last_data_sent values (like 0xFFFFFFFF). > > Since we lock the socket, fetching tcp_time_stamp right before > doing the jiffies_to_msecs() calls is enough to remove these > wrong values. > > Signed-off-by: Eric Dumazet <eduma...@google.com> Applied, thanks Eric.