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author | Jan Engelhardt <jengelh@medozas.de> | 2010-03-25 16:34:45 +0100 |
---|---|---|
committer | Jan Engelhardt <jengelh@medozas.de> | 2010-03-25 16:55:49 +0100 |
commit | d6b00a5345ce4e86e8b00a88bb84a2c0c1f69ddc (patch) | |
tree | 11d68bb08584fbbae02a7bf22599bdd67da4408e /net/ipv4/netfilter/ipt_ECN.c | |
parent | bd414ee605ff3ac5fcd79f57269a897879ee4cde (diff) | |
download | kernel_samsung_smdk4412-d6b00a5345ce4e86e8b00a88bb84a2c0c1f69ddc.zip kernel_samsung_smdk4412-d6b00a5345ce4e86e8b00a88bb84a2c0c1f69ddc.tar.gz kernel_samsung_smdk4412-d6b00a5345ce4e86e8b00a88bb84a2c0c1f69ddc.tar.bz2 |
netfilter: xtables: change targets to return error code
Part of the transition of done by this semantic patch:
// <smpl>
@ rule1 @
struct xt_target ops;
identifier check;
@@
ops.checkentry = check;
@@
identifier rule1.check;
@@
check(...) { <...
-return true;
+return 0;
...> }
@@
identifier rule1.check;
@@
check(...) { <...
-return false;
+return -EINVAL;
...> }
// </smpl>
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'net/ipv4/netfilter/ipt_ECN.c')
-rw-r--r-- | net/ipv4/netfilter/ipt_ECN.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/netfilter/ipt_ECN.c b/net/ipv4/netfilter/ipt_ECN.c index 9d96500..563049f 100644 --- a/net/ipv4/netfilter/ipt_ECN.c +++ b/net/ipv4/netfilter/ipt_ECN.c @@ -100,18 +100,18 @@ static int ecn_tg_check(const struct xt_tgchk_param *par) if (einfo->operation & IPT_ECN_OP_MASK) { pr_info("unsupported ECN operation %x\n", einfo->operation); - return false; + return -EINVAL; } if (einfo->ip_ect & ~IPT_ECN_IP_MASK) { pr_info("new ECT codepoint %x out of mask\n", einfo->ip_ect); - return false; + return -EINVAL; } if ((einfo->operation & (IPT_ECN_OP_SET_ECE|IPT_ECN_OP_SET_CWR)) && (e->ip.proto != IPPROTO_TCP || (e->ip.invflags & XT_INV_PROTO))) { pr_info("cannot use TCP operations on a non-tcp rule\n"); - return false; + return -EINVAL; } - return true; + return 0; } static struct xt_target ecn_tg_reg __read_mostly = { |