| commit | ad9f4f50fe9288bbe65b7dfd76d8820afac6a24c | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <eric.dumazet@gmail.com> | Tue Dec 07 12:03:55 2010 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Wed Dec 08 12:34:08 2010 -0800 |
| tree | f3f3100da8d042607bbbab31c1f8a060ba2b5f15 | |
| parent | c7757fdb41dfcf6add9f8a4576eb85aa5e77a4eb [diff] |
tcp: avoid a possible divide by zero sysctl_tcp_tso_win_divisor might be set to zero while one cpu runs in tcp_tso_should_defer(). Make sure we dont allow a divide by zero by reading sysctl_tcp_tso_win_divisor exactly once. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>