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author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-10-11 10:55:04 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-10-11 10:55:04 +0100 |
commit | a0f0dd57f4a85310d9936f1770a0424b49fef876 (patch) | |
tree | 2f85b8b67dda13d19b02ca39e0fbef921cb1cf8b /net/netfilter/ipset/ip_set_bitmap_ip.c | |
parent | ARM: 7549/1: HYP: fix boot on some ARM1136 cores (diff) | |
parent | ARM: vfp: fix saving d16-d31 vfp registers on v6+ kernels (diff) | |
download | linux-dev-a0f0dd57f4a85310d9936f1770a0424b49fef876.tar.xz linux-dev-a0f0dd57f4a85310d9936f1770a0424b49fef876.zip |
Merge branch 'fixes' into for-linus
Conflicts:
arch/arm/kernel/smp.c
Diffstat (limited to 'net/netfilter/ipset/ip_set_bitmap_ip.c')
-rw-r--r-- | net/netfilter/ipset/ip_set_bitmap_ip.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/net/netfilter/ipset/ip_set_bitmap_ip.c b/net/netfilter/ipset/ip_set_bitmap_ip.c index 7e1b061aeeba..4a92fd47bd4c 100644 --- a/net/netfilter/ipset/ip_set_bitmap_ip.c +++ b/net/netfilter/ipset/ip_set_bitmap_ip.c @@ -27,9 +27,12 @@ #define IP_SET_BITMAP_TIMEOUT #include <linux/netfilter/ipset/ip_set_timeout.h> +#define REVISION_MIN 0 +#define REVISION_MAX 0 + MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>"); -MODULE_DESCRIPTION("bitmap:ip type of IP sets"); +IP_SET_MODULE_DESC("bitmap:ip", REVISION_MIN, REVISION_MAX); MODULE_ALIAS("ip_set_bitmap:ip"); /* Type structure */ @@ -284,7 +287,7 @@ bitmap_ip_uadt(struct ip_set *set, struct nlattr *tb[], } else if (tb[IPSET_ATTR_CIDR]) { u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); - if (cidr > 32) + if (!cidr || cidr > 32) return -IPSET_ERR_INVALID_CIDR; ip_set_mask_from_to(ip, ip_to, cidr); } else @@ -454,7 +457,8 @@ static int bitmap_ip_create(struct ip_set *set, struct nlattr *tb[], u32 flags) { struct bitmap_ip *map; - u32 first_ip, last_ip, hosts, elements; + u32 first_ip, last_ip, hosts; + u64 elements; u8 netmask = 32; int ret; @@ -497,7 +501,7 @@ bitmap_ip_create(struct ip_set *set, struct nlattr *tb[], u32 flags) if (netmask == 32) { hosts = 1; - elements = last_ip - first_ip + 1; + elements = (u64)last_ip - first_ip + 1; } else { u8 mask_bits; u32 mask; @@ -515,7 +519,8 @@ bitmap_ip_create(struct ip_set *set, struct nlattr *tb[], u32 flags) if (elements > IPSET_BITMAP_MAX_RANGE + 1) return -IPSET_ERR_BITMAP_RANGE_SIZE; - pr_debug("hosts %u, elements %u\n", hosts, elements); + pr_debug("hosts %u, elements %llu\n", + hosts, (unsigned long long)elements); map = kzalloc(sizeof(*map), GFP_KERNEL); if (!map) @@ -554,8 +559,8 @@ static struct ip_set_type bitmap_ip_type __read_mostly = { .features = IPSET_TYPE_IP, .dimension = IPSET_DIM_ONE, .family = NFPROTO_IPV4, - .revision_min = 0, - .revision_max = 0, + .revision_min = REVISION_MIN, + .revision_max = REVISION_MAX, .create = bitmap_ip_create, .create_policy = { [IPSET_ATTR_IP] = { .type = NLA_NESTED }, |