From: Stephen Hemminger <[EMAIL PROTECTED]>
Date: Mon, 11 Feb 2008 17:12:50 -0800
> To: David S. Miller <[EMAIL PROTECTED]>
When a user's name has "special" characters such as a "." as mine
does, it must be surrounded by double-quotes or else it is a syntax
error by SMTP rules. For this reason your patch postings were
rejected by vger.kernel.org
> This fixes possible problems when trie_firstleaf() returns NULL
> to trie_leafindex().
>
> Signed-off-by: Stephen Hemminger <[EMAIL PROTECTED]>
Applied, thanks Stephen.
> diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
> index f5fba3f..2d89527 100644
> --- a/net/ipv4/fib_trie.c
> +++ b/net/ipv4/fib_trie.c
> @@ -1762,11 +1762,9 @@ static struct leaf *trie_leafindex(struct trie *t, int
> index)
> {
> struct leaf *l = trie_firstleaf(t);
>
> - while (index-- > 0) {
> + while (l && index-- > 0)
> l = trie_nextleaf(l);
> - if (!l)
> - break;
> - }
> +
> return l;
> }
>
> --
> 1.5.3.8
>
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