From 88860c9ef45963eb69411b0d2ace4e8ba0f7a32f Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 21 May 2008 17:36:21 -0700 Subject: [PATCH] xfrm_user: Remove zero length key checks. The crypto layer will determine whether that is valid or not. Suggested by Herbert Xu, based upon a report and patch by Martin Willi. Signed-off-by: David S. Miller Acked-by: Herbert Xu --- net/xfrm/xfrm_user.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index a1b0fbe3ea..b976d9ed10 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -50,19 +50,8 @@ static int verify_one_alg(struct nlattr **attrs, enum xfrm_attr_type_t type) switch (type) { case XFRMA_ALG_AUTH: - if (!algp->alg_key_len && - strcmp(algp->alg_name, "digest_null") != 0) - return -EINVAL; - break; - case XFRMA_ALG_CRYPT: - if (!algp->alg_key_len && - strcmp(algp->alg_name, "cipher_null") != 0) - return -EINVAL; - break; - case XFRMA_ALG_COMP: - /* Zero length keys are legal. */ break; default: -- 2.39.5