diff options
| author |  Patrick McHardy <kaber@trash.net>
| 2007-12-04 23:25:26 -0800 |
|---|---|---|
| committer |  David S. Miller <davem@davemloft.net>
| 2008-01-28 14:55:54 -0800 |
| commit | 9e67d5a739327c44885adebb4f3a538050be73e4 (patch) | |
| tree | d0b3af726738fedec500ade95dad21be76610e73 /net | |
| parent | [NETFILTER]: x_tables: struct xt_table_info diet (diff) | |
| download | linux-9e67d5a739327c44885adebb4f3a538050be73e4.tar.gz linux-9e67d5a739327c44885adebb4f3a538050be73e4.tar.bz2 linux-9e67d5a739327c44885adebb4f3a538050be73e4.zip | |
[NETFILTER]: x_tables: remove obsolete overflow check
We're not multiplying the size with the number of CPUs anymore, so the
check is obsolete.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/netfilter/arp_tables.c | 2 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ip_tables.c | 2 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 2 |
3 files changed, 0 insertions, 6 deletions
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index a21722d5c9fa..d5cae7e906cf 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -811,8 +811,6 @@ static int do_replace(void __user *user, unsigned int len) return -ENOPROTOOPT; /* overflow check */ - if (tmp.size >= INT_MAX / num_possible_cpus()) - return -ENOMEM; if (tmp.num_counters >= INT_MAX / sizeof(struct xt_counters)) return -ENOMEM; diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 87d369244bd9..64ffe57ef1b3 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -1323,8 +1323,6 @@ do_replace(void __user *user, unsigned int len) return -ENOPROTOOPT; /* overflow check */ - if (tmp.size >= INT_MAX / num_possible_cpus()) - return -ENOMEM; if (tmp.num_counters >= INT_MAX / sizeof(struct xt_counters)) return -ENOMEM; diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index e60c1b4b1ec8..d3e884a5c6a8 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -1042,8 +1042,6 @@ do_replace(void __user *user, unsigned int len) return -EFAULT; /* overflow check */ - if (tmp.size >= INT_MAX / num_possible_cpus()) - return -ENOMEM; if (tmp.num_counters >= INT_MAX / sizeof(struct xt_counters)) return -ENOMEM; |