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-rw-r--r--include/linux/security.h21
1 files changed, 10 insertions, 11 deletions
diff --git a/include/linux/security.h b/include/linux/security.h
index b200b9856f32..a509329a669b 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -836,10 +836,8 @@ struct request_sock;
* used by the XFRM system.
* @sec_ctx contains the security context information being provided by
* the user-level policy update program (e.g., setkey).
- * @sk refers to the sock from which to derive the security context.
* Allocate a security structure to the xp->security field; the security
- * field is initialized to NULL when the xfrm_policy is allocated. Only
- * one of sec_ctx or sock can be specified.
+ * field is initialized to NULL when the xfrm_policy is allocated.
* Return 0 if operation was successful (memory to allocate, legal context)
* @xfrm_policy_clone_security:
* @old contains an existing xfrm_policy in the SPD.
@@ -858,9 +856,6 @@ struct request_sock;
* Database by the XFRM system.
* @sec_ctx contains the security context information being provided by
* the user-level SA generation program (e.g., setkey or racoon).
- * @polsec contains the security context information associated with a xfrm
- * policy rule from which to take the base context. polsec must be NULL
- * when sec_ctx is specified.
* @secid contains the secid from which to take the mls portion of the context.
* Allocate a security structure to the x->security field; the security
* field is initialized to NULL when the xfrm_state is allocated. Set the
@@ -1378,12 +1373,12 @@ struct security_operations {
#ifdef CONFIG_SECURITY_NETWORK_XFRM
int (*xfrm_policy_alloc_security) (struct xfrm_policy *xp,
- struct xfrm_user_sec_ctx *sec_ctx, struct sock *sk);
+ struct xfrm_user_sec_ctx *sec_ctx);
int (*xfrm_policy_clone_security) (struct xfrm_policy *old, struct xfrm_policy *new);
void (*xfrm_policy_free_security) (struct xfrm_policy *xp);
int (*xfrm_policy_delete_security) (struct xfrm_policy *xp);
int (*xfrm_state_alloc_security) (struct xfrm_state *x,
- struct xfrm_user_sec_ctx *sec_ctx, struct xfrm_sec_ctx *polsec,
+ struct xfrm_user_sec_ctx *sec_ctx,
u32 secid);
void (*xfrm_state_free_security) (struct xfrm_state *x);
int (*xfrm_state_delete_security) (struct xfrm_state *x);
@@ -3120,7 +3115,7 @@ static inline void security_inet_csk_clone(struct sock *newsk,
#ifdef CONFIG_SECURITY_NETWORK_XFRM
static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx)
{
- return security_ops->xfrm_policy_alloc_security(xp, sec_ctx, NULL);
+ return security_ops->xfrm_policy_alloc_security(xp, sec_ctx);
}
static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new)
@@ -3141,7 +3136,7 @@ static inline int security_xfrm_policy_delete(struct xfrm_policy *xp)
static inline int security_xfrm_state_alloc(struct xfrm_state *x,
struct xfrm_user_sec_ctx *sec_ctx)
{
- return security_ops->xfrm_state_alloc_security(x, sec_ctx, NULL, 0);
+ return security_ops->xfrm_state_alloc_security(x, sec_ctx, 0);
}
static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x,
@@ -3149,7 +3144,11 @@ static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x,
{
if (!polsec)
return 0;
- return security_ops->xfrm_state_alloc_security(x, NULL, polsec, secid);
+ /*
+ * We want the context to be taken from secid which is usually
+ * from the sock.
+ */
+ return security_ops->xfrm_state_alloc_security(x, NULL, secid);
}
static inline int security_xfrm_state_delete(struct xfrm_state *x)

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