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>
Signed-off-by: David S. Miller <davem@davemloft.net>
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 @@
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);