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authorEric Dumazet <eric.dumazet@gmail.com>2010-12-07 12:03:55 +0000
committerDavid S. Miller <davem@davemloft.net>2010-12-08 12:34:08 -0800
commitad9f4f50fe9288bbe65b7dfd76d8820afac6a24c (patch)
treef3f3100da8d042607bbbab31c1f8a060ba2b5f15 /arch/cris
parentc7757fdb41dfcf6add9f8a4576eb85aa5e77a4eb (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>
Diffstat (limited to 'arch/cris')
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