[LIBNFNETLINK 2/3] Fix wrong nfnetlink header size

[LIBNFNETLINK 2/3] Fix wrong nfnetlink header size

[Pablo Neira Ayuso]

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Fix wrong size of the netfilter netlink header. This implicitely fixes
an alignment issue when nfnl_handle_packet is called as well.

-- 
Pablo

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[LIBNFNETLINK] Fix wrong nfnetlink header size

Fix wrong size of the netfilter netlink header. This implicitely fixes an
alignment issue when nfnl_handle_packet is called as well.

Index: libnfnetlink/src/libnfnetlink.c
===================================================================
--- libnfnetlink.orig/src/libnfnetlink.c	2006-02-12 19:28:19.000000000 +0100
+++ libnfnetlink/src/libnfnetlink.c	2006-02-12 19:30:00.000000000 +0100
@@ -914,7 +914,7 @@ int nfnl_check_attributes(const struct n
 	if (type >= ssh->cb_count)
 		return -EINVAL;
 
-	min_len = NLMSG_ALIGN(sizeof(struct nfgenmsg));
+	min_len = NLMSG_SPACE(sizeof(struct nfgenmsg));
 	if (nlh->nlmsg_len < min_len)
 		return -EINVAL;
 #endif

Re: [LIBNFNETLINK 2/3] Fix wrong nfnetlink header size

[Harald Welte]

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On Sun, Feb 12, 2006 at 10:39:39PM +0100, Pablo Neira Ayuso wrote:
> [LIBNFNETLINK] Fix wrong nfnetlink header size
> 
> Fix wrong size of the netfilter netlink header. This implicitely fixes an
> alignment issue when nfnl_handle_packet is called as well.

thanks, applied, too.

-- 
- Harald Welte <laforge@netfilter.org>                 http://netfilter.org/
============================================================================
  "Fragmentation is like classful addressing -- an interesting early
   architectural error that shows how much experimentation was going
   on while IP was being designed."                    -- Paul Vixie

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