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Diffstat (limited to 'net/xfrm/xfrm_user.c')
-rw-r--r--net/xfrm/xfrm_user.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index a1b0fbe3ea35..04c41504f84c 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:
@@ -288,9 +277,8 @@ static void copy_from_user_state(struct xfrm_state *x, struct xfrm_usersa_info *
memcpy(&x->props.saddr, &p->saddr, sizeof(x->props.saddr));
x->props.flags = p->flags;
- if (!x->sel.family)
+ if (!x->sel.family && !(p->flags & XFRM_STATE_AF_UNSPEC))
x->sel.family = p->family;
-
}
/*