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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2012-01-31 10:56:48 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-01-31 16:11:48 -0500 |
| commit | 5f3d9cb2962967d9d7e03abb4a7ca275a9a3fea5 (patch) | |
| tree | 7847eb10ad6a754ed2798bce28ea3d142484a164 /drivers/net/ppp/pptp.c | |
| parent | a915da9b69273815527ccb3789421cb7027b545b (diff) | |
| download | linux-5f3d9cb2962967d9d7e03abb4a7ca275a9a3fea5.tar.gz linux-5f3d9cb2962967d9d7e03abb4a7ca275a9a3fea5.tar.bz2 linux-5f3d9cb2962967d9d7e03abb4a7ca275a9a3fea5.zip | |
tcp: md5: use sock_kmalloc() to limit md5 keys
There is no limit on number of MD5 keys an application can attach to a
tcp socket.
This patch adds a per tcp socket limit based
on /proc/sys/net/core/optmem_max
With current default optmem_max values, this allows about 150 keys on
64bit arches, and 88 keys on 32bit arches.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ppp/pptp.c')
0 files changed, 0 insertions, 0 deletions