commit | 607065bad9931e72207b0cac365d7d4abc06bd99 | [log] [tgz] |
---|---|---|
author | Eric Dumazet <edumazet@google.com> | Sun Dec 10 17:55:03 2017 -0800 |
committer | David S. Miller <davem@davemloft.net> | Tue Dec 12 10:53:04 2017 -0500 |
tree | d18808d1c3bf46dd8a899c3877257ea8c4961b61 | |
parent | 02db55718d53f9d426cee504c27fb768e9ed4ffe [diff] |
tcp: avoid integer overflows in tcp_rcv_space_adjust() When using large tcp_rmem[2] values (I did tests with 500 MB), I noticed overflows while computing rcvwin. Lets fix this before the following patch. Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Soheil Hassas Yeganeh <soheil@google.com> Acked-by: Wei Wang <weiwan@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>