netfilter: conntrack: limit sysctl setting for boolean options

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We use the zero and one to limit the boolean options setting.
After this patch we only set 0 or 1 to boolean options for nf
conntrack sysctl.

Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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Tonghao Zhang 2019-04-07 08:14:20 -07:00 • committed by Pablo Neira Ayuso

parent a4cb98f32c

commit 8f14c99c7e

2 changed files with 36 additions and 18 deletions

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6

include/net/netns/conntrack.h

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48

net/netfilter/nf_conntrack_standalone.c

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