diff options
Diffstat (limited to 'net/netfilter/xt_multiport.c')
| -rw-r--r-- | net/netfilter/xt_multiport.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/net/netfilter/xt_multiport.c b/net/netfilter/xt_multiport.c index ec06fb1cb16f..1cde0e4985b7 100644 --- a/net/netfilter/xt_multiport.c +++ b/net/netfilter/xt_multiport.c @@ -44,12 +44,18 @@ ports_match_v1(const struct xt_multiport_v1 *minfo, switch (minfo->flags) { case XT_MULTIPORT_SOURCE: - return (src >= s && src <= e) ^ minfo->invert; + if (src >= s && src <= e) + return true ^ minfo->invert; + break; case XT_MULTIPORT_DESTINATION: - return (dst >= s && dst <= e) ^ minfo->invert; + if (dst >= s && dst <= e) + return true ^ minfo->invert; + break; case XT_MULTIPORT_EITHER: - return ((dst >= s && dst <= e) || - (src >= s && src <= e)) ^ minfo->invert; + if ((dst >= s && dst <= e) || + (src >= s && src <= e)) + return true ^ minfo->invert; + break; default: break; } @@ -59,11 +65,17 @@ ports_match_v1(const struct xt_multiport_v1 *minfo, switch (minfo->flags) { case XT_MULTIPORT_SOURCE: - return (src == s) ^ minfo->invert; + if (src == s) + return true ^ minfo->invert; + break; case XT_MULTIPORT_DESTINATION: - return (dst == s) ^ minfo->invert; + if (dst == s) + return true ^ minfo->invert; + break; case XT_MULTIPORT_EITHER: - return (src == s || dst == s) ^ minfo->invert; + if (src == s || dst == s) + return true ^ minfo->invert; + break; default: break; } |