netfilter 06/06: nf_conntrack_extend: avoid unnecessary "ct->ext" dereferences

[Patrick McHardy <kaber@trash.net>]

netfilter: nf_conntrack_extend: avoid unnecessary "ct->ext" dereferences

As Linus points out, "ct->ext" and "new" are always equal, avoid unnecessary
dereferences and use "new" directly.

Signed-off-by: Patrick McHardy <kaber@trash.net>

---
commit d928bf64722c65a7723ebff4161c4ca1256db6cf
tree 0f9bf278b49529096f187b48b286f4dbe3c289b5
parent dfecb922fa57237ef11bad7b95cbbceb5fdaccce
author Patrick McHardy <kaber@trash.net> Sun, 27 Jul 2008 00:40:14 +0200
committer Patrick McHardy <kaber@trash.net> Sun, 27 Jul 2008 00:40:14 +0200

 net/netfilter/nf_conntrack_extend.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/netfilter/nf_conntrack_extend.c b/net/netfilter/nf_conntrack_extend.c
index c956ef7..4b2c769 100644
--- a/net/netfilter/nf_conntrack_extend.c
+++ b/net/netfilter/nf_conntrack_extend.c
@@ -115,10 +115,10 @@ void *__nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp)
 		ct->ext = new;
 	}
 
-	ct->ext->offset[id] = newoff;
-	ct->ext->len = newlen;
-	memset((void *)ct->ext + newoff, 0, newlen - newoff);
-	return (void *)ct->ext + newoff;
+	new->offset[id] = newoff;
+	new->len = newlen;
+	memset((void *)new + newoff, 0, newlen - newoff);
+	return (void *)new + newoff;
 }
 EXPORT_SYMBOL(__nf_ct_ext_add);