/* * Copyright (C) 2014-2015 Tobias Klauser * Copyright (C) 2009-2012 Daniel Borkmann * * This file is part of llmnrd. * * llmnrd is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, version 2 of the License. * * llmnrd is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with llmnrd. If not, see . */ #include #include #include "util.h" void *xmalloc(size_t size) { void *ptr; if (size == 0) panic("malloc: size 0\n"); ptr = malloc(size); if (!ptr) panic("malloc: out of memory\n"); return ptr; } void *xzalloc(size_t size) { void *ptr = xmalloc(size); memset(ptr, 0, size); return ptr; } void *xrealloc(void *ptr, size_t size) { void *newptr; if (size == 0) panic("realloc: size 0\n"); newptr = realloc(ptr, size); if (!newptr) { free(ptr); panic("realloc: out of memory\n"); } return newptr; } char *xstrdup(const char *s) { size_t len = strlen(s) + 1; char *ret = xmalloc(len); memcpy(ret, s, len); return ret; } > net-next plumbingsTobias Klauser
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authorFlorian Westphal <fw@strlen.de>2016-04-12 18:14:23 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2016-04-18 20:39:41 +0200
commitb4ef159927150bf1d63f36330bbb5239516ceb69 (patch)
tree0b30997d4cc46842177684cd913e7aa5bdd2f3d6 /.mailmap
parent4054ff45454a9a4652e29ac750a6600f6fdcc216 (diff)
netfilter: connlabels: move helpers to xt_connlabel
Currently labels can only be set either by iptables connlabel match or via ctnetlink. Before adding nftables set support, clean up the clabel core and move helpers that nft will not need after all to the xtables module. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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