diff options
| author |   Patrick McHardy <kaber@trash.net> | 2006-03-20 18:01:58 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2006-03-20 18:01:58 -0800 |
| commit | 5d04bff096180f032de8b9b12153a8a1b4009b8d (patch) | |
| tree | 58aa8a8177b6d07cbce8b0c0bedeb23ecbde74d8 /net/netfilter/xt_MARK.c | |
| parent | [NETFILTER]: Convert ip6_tables matches/targets to centralized error checking (diff) | |
| download | linux-dev-5d04bff096180f032de8b9b12153a8a1b4009b8d.tar.xz linux-dev-5d04bff096180f032de8b9b12153a8a1b4009b8d.zip | |
[NETFILTER]: Convert x_tables matches/targets to centralized error checking
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/xt_MARK.c')
| -rw-r--r-- | net/netfilter/xt_MARK.c | 33 |
1 files changed, 6 insertions, 27 deletions
diff --git a/net/netfilter/xt_MARK.c b/net/netfilter/xt_MARK.c index 0c11ee9550f3..1bc968b519d8 100644 --- a/net/netfilter/xt_MARK.c +++ b/net/netfilter/xt_MARK.c @@ -78,23 +78,10 @@ checkentry_v0(const char *tablename, { struct xt_mark_target_info *markinfo = targinfo; - if (targinfosize != XT_ALIGN(sizeof(struct xt_mark_target_info))) { - printk(KERN_WARNING "MARK: targinfosize %u != %Zu\n", - targinfosize, - XT_ALIGN(sizeof(struct xt_mark_target_info))); - return 0; - } - - if (strcmp(tablename, "mangle") != 0) { - printk(KERN_WARNING "MARK: can only be called from \"mangle\" table, not \"%s\"\n", tablename); - return 0; - } - if (markinfo->mark > 0xffffffff) { printk(KERN_WARNING "MARK: Only supports 32bit wide mark\n"); return 0; } - return 1; } @@ -107,18 +94,6 @@ checkentry_v1(const char *tablename, { struct xt_mark_target_info_v1 *markinfo = targinfo; - if (targinfosize != XT_ALIGN(sizeof(struct xt_mark_target_info_v1))){ - printk(KERN_WARNING "MARK: targinfosize %u != %Zu\n", - targinfosize, - XT_ALIGN(sizeof(struct xt_mark_target_info_v1))); - return 0; - } - - if (strcmp(tablename, "mangle") != 0) { - printk(KERN_WARNING "MARK: can only be called from \"mangle\" table, not \"%s\"\n", tablename); - return 0; - } - if (markinfo->mode != XT_MARK_SET && markinfo->mode != XT_MARK_AND && markinfo->mode != XT_MARK_OR) { @@ -126,18 +101,18 @@ checkentry_v1(const char *tablename, markinfo->mode); return 0; } - if (markinfo->mark > 0xffffffff) { printk(KERN_WARNING "MARK: Only supports 32bit wide mark\n"); return 0; } - return 1; } static struct xt_target ipt_mark_reg_v0 = { .name = "MARK", .target = target_v0, + .targetsize = sizeof(struct xt_mark_target_info), + .table = "mangle", .checkentry = checkentry_v0, .me = THIS_MODULE, .revision = 0, @@ -146,6 +121,8 @@ static struct xt_target ipt_mark_reg_v0 = { static struct xt_target ipt_mark_reg_v1 = { .name = "MARK", .target = target_v1, + .targetsize = sizeof(struct xt_mark_target_info_v1), + .table = "mangle", .checkentry = checkentry_v1, .me = THIS_MODULE, .revision = 1, @@ -154,6 +131,8 @@ static struct xt_target ipt_mark_reg_v1 = { static struct xt_target ip6t_mark_reg_v0 = { .name = "MARK", .target = target_v0, + .targetsize = sizeof(struct xt_mark_target_info), + .table = "mangle", .checkentry = checkentry_v0, .me = THIS_MODULE, .revision = 0, |