Messages in this thread Patch in this message | | | Date | Mon, 11 Sep 2000 17:27:56 -0700 | From | "David S. Miller" <> | Subject | Re: [PATCH][RFC] check fib6_lookup_1 return in fib6_lookup_1 |
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Date: Mon, 11 Sep 2000 18:34:22 -0300 From: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
fib6_lookup_1 can return NULL, please consider applying.
(Note that CONFIG_IPV6_SUBTREES is never turned on :-)
I think more to the intent is to just continue the main search logic if it returns NULL at this spot, and hence is the change I have put into my sources.
--- net/ipv6/ip6_fib.c.~1~ Wed May 3 00:08:47 2000 +++ net/ipv6/ip6_fib.c Mon Sep 11 17:26:03 2000 @@ -638,10 +638,8 @@ if (narg->addr) { st = fib6_lookup_1(fn->subtree, narg); - if (!(st->fn_flags & RTN_ROOT)) - { + if (st && !(st->fn_flags & RTN_ROOT)) return st; - } } } #endif - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
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