From: Martin Willi <martin@strongswan.org>
Date: Fri, 29 Dec 2006 05:27:48 +0000 (-0800)
Subject: [XFRM]: Algorithm lookup using .compat name
X-Git-Tag: v2.6.20-rc3~3
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b836267aa79c1c5e23e00d9cec047b6870ae0db1;p=linux-2.6

[XFRM]: Algorithm lookup using .compat name

Installing an IPsec SA using old algorithm names (.compat) does not work
if the algorithm is not already loaded. When not using the PF_KEY
interface, algorithms are not preloaded in xfrm_probe_algs() and
installing a IPsec SA fails.

Signed-off-by: Martin Willi <martin@strongswan.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
index 6b381fc038..f1cf3402e7 100644
--- a/net/xfrm/xfrm_algo.c
+++ b/net/xfrm/xfrm_algo.c
@@ -399,7 +399,8 @@ static struct xfrm_algo_desc *xfrm_get_byname(struct xfrm_algo_desc *list,
 		if (!probe)
 			break;
 
-		status = crypto_has_alg(name, type, mask | CRYPTO_ALG_ASYNC);
+		status = crypto_has_alg(list[i].name, type,
+					mask | CRYPTO_ALG_ASYNC);
 		if (!status)
 			break;