#undef DEBUG
#include <linux/capability.h>
-#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/mman.h>
#include <linux/pagemap.h>
kernel_cap_t * inheritable, kernel_cap_t * permitted)
{
*effective = *inheritable = *permitted = 0;
- if (!issecure(SECURE_NOROOT)) {
- if (target->euid == 0) {
- *permitted |= (~0 & ~CAP_FS_MASK);
- *effective |= (~0 & ~CAP_TO_MASK(CAP_SETPCAP) & ~CAP_FS_MASK);
- }
- if (target->fsuid == 0) {
- *permitted |= CAP_FS_MASK;
- *effective |= CAP_FS_MASK;
- }
+ if (target->euid == 0) {
+ *permitted |= (~0 & ~CAP_FS_MASK);
+ *effective |= (~0 & ~CAP_TO_MASK(CAP_SETPCAP) & ~CAP_FS_MASK);
+ }
+ if (target->fsuid == 0) {
+ *permitted |= CAP_FS_MASK;
+ *effective |= CAP_FS_MASK;
}
return 0;
}
return 0;
}
-static int dummy_vm_enough_memory(long pages)
+static int dummy_vm_enough_memory(struct mm_struct *mm, long pages)
{
int cap_sys_admin = 0;
if (dummy_capable(current, CAP_SYS_ADMIN) == 0)
cap_sys_admin = 1;
- return __vm_enough_memory(pages, cap_sys_admin);
+ return __vm_enough_memory(mm, pages, cap_sys_admin);
}
static int dummy_bprm_alloc_security (struct linux_binprm *bprm)
static void dummy_bprm_apply_creds (struct linux_binprm *bprm, int unsafe)
{
if (bprm->e_uid != current->uid || bprm->e_gid != current->gid) {
- current->mm->dumpable = suid_dumpable;
+ set_dumpable(current->mm, suid_dumpable);
if ((unsafe & ~LSM_UNSAFE_PTRACE_CAP) && !capable(CAP_SETUID)) {
bprm->e_uid = current->uid;
return 0;
}
+static int dummy_inode_need_killpriv(struct dentry *dentry)
+{
+ return 0;
+}
+
+static int dummy_inode_killpriv(struct dentry *dentry)
+{
+ return 0;
+}
+
static int dummy_inode_getsecurity(const struct inode *inode, const char *name, void *buffer, size_t size, int err)
{
return -EOPNOTSUPP;
return 0;
}
-static const char *dummy_inode_xattr_getsuffix(void)
-{
- return NULL;
-}
-
static int dummy_file_permission (struct file *file, int mask)
{
return 0;
static int dummy_file_mmap (struct file *file, unsigned long reqprot,
unsigned long prot,
- unsigned long flags)
+ unsigned long flags,
+ unsigned long addr,
+ unsigned long addr_only)
{
+ if (addr < mmap_min_addr)
+ return -EACCES;
return 0;
}
return 0;
}
+static int dummy_dentry_open (struct file *file)
+{
+ return 0;
+}
+
static int dummy_task_create (unsigned long clone_flags)
{
return 0;
return 0;
}
-static void dummy_socket_post_create (struct socket *sock, int family, int type,
- int protocol, int kern)
+static int dummy_socket_post_create (struct socket *sock, int family, int type,
+ int protocol, int kern)
{
- return;
+ return 0;
}
static int dummy_socket_bind (struct socket *sock, struct sockaddr *address,
{
}
-static unsigned int dummy_sk_getsid(struct sock *sk, struct flowi *fl, u8 dir)
+static inline void dummy_sk_clone_security (const struct sock *sk, struct sock *newsk)
+{
+}
+
+static inline void dummy_sk_getsecid(struct sock *sk, u32 *secid)
+{
+}
+
+static inline void dummy_sock_graft(struct sock* sk, struct socket *parent)
+{
+}
+
+static inline int dummy_inet_conn_request(struct sock *sk,
+ struct sk_buff *skb, struct request_sock *req)
{
return 0;
}
+
+static inline void dummy_inet_csk_clone(struct sock *newsk,
+ const struct request_sock *req)
+{
+}
+
+static inline void dummy_inet_conn_established(struct sock *sk,
+ struct sk_buff *skb)
+{
+}
+
+static inline void dummy_req_classify_flow(const struct request_sock *req,
+ struct flowi *fl)
+{
+}
#endif /* CONFIG_SECURITY_NETWORK */
#ifdef CONFIG_SECURITY_NETWORK_XFRM
-static int dummy_xfrm_policy_alloc_security(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx)
+static int dummy_xfrm_policy_alloc_security(struct xfrm_policy *xp,
+ struct xfrm_user_sec_ctx *sec_ctx)
{
return 0;
}
return 0;
}
-static int dummy_xfrm_state_alloc_security(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx)
+static int dummy_xfrm_state_alloc_security(struct xfrm_state *x,
+ struct xfrm_user_sec_ctx *sec_ctx, u32 secid)
{
return 0;
}
{
return 0;
}
-#endif /* CONFIG_SECURITY_NETWORK_XFRM */
-static int dummy_register_security (const char *name, struct security_operations *ops)
+
+static int dummy_xfrm_state_pol_flow_match(struct xfrm_state *x,
+ struct xfrm_policy *xp, struct flowi *fl)
{
- return -EINVAL;
+ return 1;
}
-static int dummy_unregister_security (const char *name, struct security_operations *ops)
+static int dummy_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
+{
+ return 0;
+}
+
+#endif /* CONFIG_SECURITY_NETWORK_XFRM */
+static int dummy_register_security (const char *name, struct security_operations *ops)
{
return -EINVAL;
}
return;
}
-static int dummy_getprocattr(struct task_struct *p, char *name, void *value, size_t size)
+static int dummy_getprocattr(struct task_struct *p, char *name, char **value)
{
return -EINVAL;
}
set_to_dummy_if_null(ops, inode_getxattr);
set_to_dummy_if_null(ops, inode_listxattr);
set_to_dummy_if_null(ops, inode_removexattr);
- set_to_dummy_if_null(ops, inode_xattr_getsuffix);
+ set_to_dummy_if_null(ops, inode_need_killpriv);
+ set_to_dummy_if_null(ops, inode_killpriv);
set_to_dummy_if_null(ops, inode_getsecurity);
set_to_dummy_if_null(ops, inode_setsecurity);
set_to_dummy_if_null(ops, inode_listsecurity);
set_to_dummy_if_null(ops, file_set_fowner);
set_to_dummy_if_null(ops, file_send_sigiotask);
set_to_dummy_if_null(ops, file_receive);
+ set_to_dummy_if_null(ops, dentry_open);
set_to_dummy_if_null(ops, task_create);
set_to_dummy_if_null(ops, task_alloc_security);
set_to_dummy_if_null(ops, task_free_security);
set_to_dummy_if_null(ops, netlink_send);
set_to_dummy_if_null(ops, netlink_recv);
set_to_dummy_if_null(ops, register_security);
- set_to_dummy_if_null(ops, unregister_security);
set_to_dummy_if_null(ops, d_instantiate);
set_to_dummy_if_null(ops, getprocattr);
set_to_dummy_if_null(ops, setprocattr);
set_to_dummy_if_null(ops, socket_getpeersec_dgram);
set_to_dummy_if_null(ops, sk_alloc_security);
set_to_dummy_if_null(ops, sk_free_security);
- set_to_dummy_if_null(ops, sk_getsid);
+ set_to_dummy_if_null(ops, sk_clone_security);
+ set_to_dummy_if_null(ops, sk_getsecid);
+ set_to_dummy_if_null(ops, sock_graft);
+ set_to_dummy_if_null(ops, inet_conn_request);
+ set_to_dummy_if_null(ops, inet_csk_clone);
+ set_to_dummy_if_null(ops, inet_conn_established);
+ set_to_dummy_if_null(ops, req_classify_flow);
#endif /* CONFIG_SECURITY_NETWORK */
#ifdef CONFIG_SECURITY_NETWORK_XFRM
set_to_dummy_if_null(ops, xfrm_policy_alloc_security);
set_to_dummy_if_null(ops, xfrm_state_free_security);
set_to_dummy_if_null(ops, xfrm_state_delete_security);
set_to_dummy_if_null(ops, xfrm_policy_lookup);
+ set_to_dummy_if_null(ops, xfrm_state_pol_flow_match);
+ set_to_dummy_if_null(ops, xfrm_decode_session);
#endif /* CONFIG_SECURITY_NETWORK_XFRM */
#ifdef CONFIG_KEYS
set_to_dummy_if_null(ops, key_alloc);