diff options
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_limit.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_limit.c')
-rw-r--r-- | net/netfilter/xt_limit.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/netfilter/xt_limit.c b/net/netfilter/xt_limit.c index 138a324..5ff0580 100644 --- a/net/netfilter/xt_limit.c +++ b/net/netfilter/xt_limit.c @@ -107,12 +107,12 @@ static int limit_mt_check(const struct xt_mtchk_param *par) || user2credits(r->avg * r->burst) < user2credits(r->avg)) { pr_info("Overflow, try lower: %u/%u\n", r->avg, r->burst); - return false; + return -EINVAL; } priv = kmalloc(sizeof(*priv), GFP_KERNEL); if (priv == NULL) - return false; + return -EINVAL; /* For SMP, we only want to use one set of state. */ r->master = priv; @@ -124,7 +124,7 @@ static int limit_mt_check(const struct xt_mtchk_param *par) r->credit_cap = user2credits(r->avg * r->burst); /* Credits full. */ r->cost = user2credits(r->avg); } - return true; + return 0; } static void limit_mt_destroy(const struct xt_mtdtor_param *par) |