Merge branch 'stable-4.13' of git://git.infradead.org/users/pcmoore/selinux into next

1 files changed, 56 insertions, 2 deletions

diff --git a/include/linux/security.h b/include/linux/security.h
index caf8b64d8b5c..b6ea1dc9cc9d 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -6,6 +6,7 @@
  * Copyright (C) 2001 Networks Associates Technology, Inc <ssmalley@nai.com>
  * Copyright (C) 2001 James Morris <jmorris@intercode.com.au>
  * Copyright (C) 2001 Silicon Graphics, Inc. (Trust Technology Group)
+ * Copyright (C) 2016 Mellanox Techonologies
  *
  *	This program is free software; you can redistribute it and/or modify
  *	it under the terms of the GNU General Public License as published by
@@ -68,6 +69,10 @@ struct audit_krule;
 struct user_namespace;
 struct timezone;
 
+enum lsm_event {
+	LSM_POLICY_CHANGE,
+};
+
 /* These functions are in security/commoncap.c */
 extern int cap_capable(const struct cred *cred, struct user_namespace *ns,
 		       int cap, int audit);
@@ -163,6 +168,10 @@ struct security_mnt_opts {
 	int num_mnt_opts;
 };
 
+int call_lsm_notifier(enum lsm_event event, void *data);
+int register_lsm_notifier(struct notifier_block *nb);
+int unregister_lsm_notifier(struct notifier_block *nb);
+
 static inline void security_init_mnt_opts(struct security_mnt_opts *opts)
 {
 	opts->mnt_opts = NULL;
@@ -240,7 +249,9 @@ int security_sb_set_mnt_opts(struct super_block *sb,
 				unsigned long kern_flags,
 				unsigned long *set_kern_flags);
 int security_sb_clone_mnt_opts(const struct super_block *oldsb,
-				struct super_block *newsb);
+				struct super_block *newsb,
+				unsigned long kern_flags,
+				unsigned long *set_kern_flags);
 int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts);
 int security_dentry_init_security(struct dentry *dentry, int mode,
 					const struct qstr *name, void **ctx,
@@ -381,6 +392,21 @@ int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen);
 struct security_mnt_opts {
 };
 
+static inline int call_lsm_notifier(enum lsm_event event, void *data)
+{
+	return 0;
+}
+
+static inline int register_lsm_notifier(struct notifier_block *nb)
+{
+	return 0;
+}
+
+static inline  int unregister_lsm_notifier(struct notifier_block *nb)
+{
+	return 0;
+}
+
 static inline void security_init_mnt_opts(struct security_mnt_opts *opts)
 {
 }
@@ -581,7 +607,9 @@ static inline int security_sb_set_mnt_opts(struct super_block *sb,
 }
 
 static inline int security_sb_clone_mnt_opts(const struct super_block *oldsb,
-					      struct super_block *newsb)
+					      struct super_block *newsb,
+					      unsigned long kern_flags,
+					      unsigned long *set_kern_flags)
 {
 	return 0;
 }
@@ -1406,6 +1434,32 @@ static inline int security_tun_dev_open(void *security)
 }
 #endif	/* CONFIG_SECURITY_NETWORK */
 
+#ifdef CONFIG_SECURITY_INFINIBAND
+int security_ib_pkey_access(void *sec, u64 subnet_prefix, u16 pkey);
+int security_ib_endport_manage_subnet(void *sec, const char *name, u8 port_num);
+int security_ib_alloc_security(void **sec);
+void security_ib_free_security(void *sec);
+#else	/* CONFIG_SECURITY_INFINIBAND */
+static inline int security_ib_pkey_access(void *sec, u64 subnet_prefix, u16 pkey)
+{
+	return 0;
+}
+
+static inline int security_ib_endport_manage_subnet(void *sec, const char *dev_name, u8 port_num)
+{
+	return 0;
+}
+
+static inline int security_ib_alloc_security(void **sec)
+{
+	return 0;
+}
+
+static inline void security_ib_free_security(void *sec)
+{
+}
+#endif	/* CONFIG_SECURITY_INFINIBAND */
+
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
 
 int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp,