search for: newinfo

...ilter/ebtables.c index 66bd932..84b9af7 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -824,9 +824,9 @@ static int translate_table(struct ebt_re if (udc_cnt) { /* this will get free'd in do_replace()/ebt_register_table() if an error occurs */ - newinfo->chainstack = (struct ebt_chainstack **) - vmalloc((highest_possible_processor_id()+1) - * sizeof(struct ebt_chainstack)); + newinfo->chainstack = + vmalloc((highest_possible_processor_id()+1) + * sizeof(*(newinfo->chainstack))); if (!newinfo->chainstack) r...

...ter/ip_tables.c __do_replace() function. xt_replace_table() may return NULL when allocation of memory was not successful by xt_replace_table->xt_jumpstack_alloc() (in my case I suspect there were no free memory when it's happened): ... oldinfo = xt_replace_table(t, num_counters, newinfo, &ret); if (!oldinfo) goto put_module; The full bactrace is WARNING: at /kernel/mm/vmalloc.c:107 vmap_page_range_noflush+0x120/0x1b4() <4>[18835.587677] [<c00409dc>] (unwind_backtrace+0x0/0x164) from [<c0082a34>] (warn_slowpath_common+0x4c/0x64) <4>[18835.5...

...try_size_and_hooks a8000000019e8278 check_compat_entry_size_and_hooks a8000000019e8350 check_compat_entry_size_and_hooks a8000000019e83e8 check_compat_entry_size_and_hooks a8000000019e8480 check_compat_entry_size_and_hooks a8000000019e8518 Finished chain 1 Finished chain 2 Finished chain 3 xt_table_newinfo:size1488,number8,initial_entries0,hookentry[5]:00100811600,underflow[5]:0856100811600.. newinfo->size:1488,i:8,ret:0 ret:0,tmp.valid_hooks:14,tmp.size:1480,tmp.num_entries:8compat_do_replace: Translated table do_replace: oldnum=7, initnum=4, newnum=8 $./iptables -N syn_flood =========than pri...