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author | Jan Engelhardt <jengelh@medozas.de> | 2010-03-23 16:35:56 +0100 |
---|---|---|
committer | Jan Engelhardt <jengelh@medozas.de> | 2010-03-25 16:55:24 +0100 |
commit | bd414ee605ff3ac5fcd79f57269a897879ee4cde (patch) | |
tree | 3cff5d1f3fd43791341e9cde23dabb4dfbc94bd3 /net/netfilter/xt_connlimit.c | |
parent | 135367b8f6a18507af6b9a6910a14b5699415309 (diff) | |
download | op-kernel-dev-bd414ee605ff3ac5fcd79f57269a897879ee4cde.zip op-kernel-dev-bd414ee605ff3ac5fcd79f57269a897879ee4cde.tar.gz |
netfilter: xtables: change matches to return error code
The following semantic patch does part of the transformation:
// <smpl>
@ rule1 @
struct xt_match 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/netfilter/xt_connlimit.c')
-rw-r--r-- | net/netfilter/xt_connlimit.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c index a9fec38..68e89f0 100644 --- a/net/netfilter/xt_connlimit.c +++ b/net/netfilter/xt_connlimit.c @@ -228,21 +228,21 @@ static int connlimit_mt_check(const struct xt_mtchk_param *par) if (nf_ct_l3proto_try_module_get(par->family) < 0) { pr_info("cannot load conntrack support for " "address family %u\n", par->family); - return false; + return -EINVAL; } /* init private data */ info->data = kmalloc(sizeof(struct xt_connlimit_data), GFP_KERNEL); if (info->data == NULL) { nf_ct_l3proto_module_put(par->family); - return false; + return -EINVAL; } spin_lock_init(&info->data->lock); for (i = 0; i < ARRAY_SIZE(info->data->iphash); ++i) INIT_LIST_HEAD(&info->data->iphash[i]); - return true; + return 0; } static void connlimit_mt_destroy(const struct xt_mtdtor_param *par) |