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netfilter: xtables: do not print any messages on ENOMEM

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ENOMEM is a very obvious error code (cf. EINVAL), so I think we do not
really need a warning message. Not to mention that if the allocation
fails, the user is most likely going to get a stack trace from slab
already.

Signed-off-by: Jan Engelhardt <[email protected]>
This commit is contained in:
Jan Engelhardt 2010-03-18 00:27:03 +01:00
commit 85bc3f3814
4 changed files with 6 additions and 17 deletions
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7
net/bridge/netfilter/ebt_ulog.c
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@ -305,13 +305,10 @@ static int __init ebt_ulog_init(void)
ebtulognl = netlink_kernel_create(&init_net, NETLINK_NFLOG,
EBT_ULOG_MAXNLGROUPS, NULL, NULL,
THIS_MODULE);
if (!ebtulognl) {
printk(KERN_WARNING KBUILD_MODNAME ": out of memory trying to "
"call netlink_kernel_create\n");
if (!ebtulognl)
ret = -ENOMEM;
} else if ((ret = xt_register_target(&ebt_ulog_tg_reg)) != 0) {
else if ((ret = xt_register_target(&ebt_ulog_tg_reg)) != 0)
netlink_kernel_release(ebtulognl);
}
if (ret == 0)
nf_log_register(NFPROTO_BRIDGE, &ebt_ulog_logger);