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author | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2013-04-01 21:13:20 +0200 |
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committer | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2013-04-09 21:42:16 +0200 |
commit | d1a95f0c60b18d6899f6c07ba787c26b8af97ec0 (patch) | |
tree | 4be9ee57e69021cdbd34822272564939e73faaa9 /kernel/net/netfilter/ipset/ip_set_hash_netport.c | |
parent | d34aeb3cf1869fcf74a1258354b0d597983d9436 (diff) |
hash:*net*: nomatch flag not excluded on set resize
If a resize is triggered the nomatch flag is not excluded at hashing,
which leads to the element missed at lookup in the resized set.
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Diffstat (limited to 'kernel/net/netfilter/ipset/ip_set_hash_netport.c')
-rw-r--r-- | kernel/net/netfilter/ipset/ip_set_hash_netport.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_netport.c b/kernel/net/netfilter/ipset/ip_set_hash_netport.c index 7ef700d..e5d942a 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_netport.c +++ b/kernel/net/netfilter/ipset/ip_set_hash_netport.c @@ -104,6 +104,15 @@ hash_netport4_data_flags(struct hash_netport4_elem *dst, u32 flags) dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH); } +static inline void +hash_netport4_data_reset_flags(struct hash_netport4_elem *dst, u32 *flags) +{ + if (dst->nomatch) { + *flags = IPSET_FLAG_NOMATCH; + dst->nomatch = 0; + } +} + static inline int hash_netport4_data_match(const struct hash_netport4_elem *elem) { @@ -375,6 +384,15 @@ hash_netport6_data_flags(struct hash_netport6_elem *dst, u32 flags) dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH); } +static inline void +hash_netport6_data_reset_flags(struct hash_netport6_elem *dst, u32 *flags) +{ + if (dst->nomatch) { + *flags = IPSET_FLAG_NOMATCH; + dst->nomatch = 0; + } +} + static inline int hash_netport6_data_match(const struct hash_netport6_elem *elem) { |