tree 59398c227d211898054545b870b5bf20dcda746f
parent 3cb27991aad74299af2cd55a9c12684f5b0c76c6
author Gao Feng <fgao@ikuai8.com> 1472466328 +0800
committer Pablo Neira Ayuso <pablo@netfilter.org> 1472550752 +0200

netfilter: log: Check param to avoid overflow in nf_log_set

The nf_log_set is an interface function, so it should do the strict sanity
check of parameters. Convert the return value of nf_log_set as int instead
of void. When the pf is invalid, return -EOPNOTSUPP.

Signed-off-by: Gao Feng <fgao@ikuai8.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>