diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/ipv4/netfilter/ipt_policy.c | 9 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6t_policy.c | 4 |
2 files changed, 8 insertions, 5 deletions
diff --git a/net/ipv4/netfilter/ipt_policy.c b/net/ipv4/netfilter/ipt_policy.c index a48949a3a750..5a7a265280f9 100644 --- a/net/ipv4/netfilter/ipt_policy.c +++ b/net/ipv4/netfilter/ipt_policy.c | |||
@@ -26,10 +26,13 @@ MODULE_LICENSE("GPL"); | |||
26 | static inline int | 26 | static inline int |
27 | match_xfrm_state(struct xfrm_state *x, const struct ipt_policy_elem *e) | 27 | match_xfrm_state(struct xfrm_state *x, const struct ipt_policy_elem *e) |
28 | { | 28 | { |
29 | #define MATCH(x,y) (!e->match.x || ((e->x == (y)) ^ e->invert.x)) | 29 | #define MATCH_ADDR(x,y,z) (!e->match.x || \ |
30 | ((e->x.a4.s_addr == (e->y.a4.s_addr & (z))) \ | ||
31 | ^ e->invert.x)) | ||
32 | #define MATCH(x,y) (!e->match.x || ((e->x == (y)) ^ e->invert.x)) | ||
30 | 33 | ||
31 | return MATCH(saddr, x->props.saddr.a4 & e->smask) && | 34 | return MATCH_ADDR(saddr, smask, x->props.saddr.a4) && |
32 | MATCH(daddr, x->id.daddr.a4 & e->dmask) && | 35 | MATCH_ADDR(daddr, dmask, x->id.daddr.a4) && |
33 | MATCH(proto, x->id.proto) && | 36 | MATCH(proto, x->id.proto) && |
34 | MATCH(mode, x->props.mode) && | 37 | MATCH(mode, x->props.mode) && |
35 | MATCH(spi, x->id.spi) && | 38 | MATCH(spi, x->id.spi) && |
diff --git a/net/ipv6/netfilter/ip6t_policy.c b/net/ipv6/netfilter/ip6t_policy.c index 1d0f48276123..3d39ec924041 100644 --- a/net/ipv6/netfilter/ip6t_policy.c +++ b/net/ipv6/netfilter/ip6t_policy.c | |||
@@ -26,8 +26,8 @@ MODULE_LICENSE("GPL"); | |||
26 | static inline int | 26 | static inline int |
27 | match_xfrm_state(struct xfrm_state *x, const struct ip6t_policy_elem *e) | 27 | match_xfrm_state(struct xfrm_state *x, const struct ip6t_policy_elem *e) |
28 | { | 28 | { |
29 | #define MATCH_ADDR(x,y,z) (!e->match.x || \ | 29 | #define MATCH_ADDR(x,y,z) (!e->match.x || \ |
30 | ((!ip6_masked_addrcmp(&e->x, &e->y, z)) \ | 30 | ((!ip6_masked_addrcmp(&e->x.a6, &e->y.a6, z)) \ |
31 | ^ e->invert.x)) | 31 | ^ e->invert.x)) |
32 | #define MATCH(x,y) (!e->match.x || ((e->x == (y)) ^ e->invert.x)) | 32 | #define MATCH(x,y) (!e->match.x || ((e->x == (y)) ^ e->invert.x)) |
33 | 33 | ||