summaryrefslogtreecommitdiffstats
path: root/security/selinux/include
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2018-04-07 00:39:26 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-07 00:39:26 +0200
commit9eda2d2dca830f0f8923b1f377d0fb70f576af1d (patch)
tree5bdc06d14182e67ebdf20e5543de2a407563662f /security/selinux/include
parentMerge tag 'audit-pr-20180403' of git://git.kernel.org/pub/scm/linux/kernel/gi... (diff)
parentselinux: wrap AVC state (diff)
downloadlinux-9eda2d2dca830f0f8923b1f377d0fb70f576af1d.tar.xz
linux-9eda2d2dca830f0f8923b1f377d0fb70f576af1d.zip
Merge tag 'selinux-pr-20180403' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull SELinux updates from Paul Moore: "A bigger than usual pull request for SELinux, 13 patches (lucky!) along with a scary looking diffstat. Although if you look a bit closer, excluding the usual minor tweaks/fixes, there are really only two significant changes in this pull request: the addition of proper SELinux access controls for SCTP and the encapsulation of a lot of internal SELinux state. The SCTP changes are the result of a multi-month effort (maybe even a year or longer?) between the SELinux folks and the SCTP folks to add proper SELinux controls. A special thanks go to Richard for seeing this through and keeping the effort moving forward. The state encapsulation work is a bit of janitorial work that came out of some early work on SELinux namespacing. The question of namespacing is still an open one, but I believe there is some real value in the encapsulation work so we've split that out and are now sending that up to you" * tag 'selinux-pr-20180403' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: selinux: wrap AVC state selinux: wrap selinuxfs state selinux: fix handling of uninitialized selinux state in get_bools/classes selinux: Update SELinux SCTP documentation selinux: Fix ltp test connect-syscall failure selinux: rename the {is,set}_enforcing() functions selinux: wrap global selinux state selinux: fix typo in selinux_netlbl_sctp_sk_clone declaration selinux: Add SCTP support sctp: Add LSM hooks sctp: Add ip option support security: Add support for SCTP security hooks netlabel: If PF_INET6, check sk_buff ip header version
Diffstat (limited to 'security/selinux/include')
-rw-r--r--security/selinux/include/avc.h38
-rw-r--r--security/selinux/include/avc_ss.h9
-rw-r--r--security/selinux/include/classmap.h2
-rw-r--r--security/selinux/include/conditional.h11
-rw-r--r--security/selinux/include/netlabel.h22
-rw-r--r--security/selinux/include/objsec.h6
-rw-r--r--security/selinux/include/security.h231
7 files changed, 229 insertions, 90 deletions
diff --git a/security/selinux/include/avc.h b/security/selinux/include/avc.h
index 57d61cf36500..ef899bcfd2cb 100644
--- a/security/selinux/include/avc.h
+++ b/security/selinux/include/avc.h
@@ -20,12 +20,6 @@
#include "av_permissions.h"
#include "security.h"
-#ifdef CONFIG_SECURITY_SELINUX_DEVELOP
-extern int selinux_enforcing;
-#else
-#define selinux_enforcing 1
-#endif
-
/*
* An entry in the AVC.
*/
@@ -58,6 +52,7 @@ struct selinux_audit_data {
u32 audited;
u32 denied;
int result;
+ struct selinux_state *state;
};
/*
@@ -102,7 +97,8 @@ static inline u32 avc_audit_required(u32 requested,
return audited;
}
-int slow_avc_audit(u32 ssid, u32 tsid, u16 tclass,
+int slow_avc_audit(struct selinux_state *state,
+ u32 ssid, u32 tsid, u16 tclass,
u32 requested, u32 audited, u32 denied, int result,
struct common_audit_data *a,
unsigned flags);
@@ -127,7 +123,8 @@ int slow_avc_audit(u32 ssid, u32 tsid, u16 tclass,
* be performed under a lock, to allow the lock to be released
* before calling the auditing code.
*/
-static inline int avc_audit(u32 ssid, u32 tsid,
+static inline int avc_audit(struct selinux_state *state,
+ u32 ssid, u32 tsid,
u16 tclass, u32 requested,
struct av_decision *avd,
int result,
@@ -138,31 +135,35 @@ static inline int avc_audit(u32 ssid, u32 tsid,
audited = avc_audit_required(requested, avd, result, 0, &denied);
if (likely(!audited))
return 0;
- return slow_avc_audit(ssid, tsid, tclass,
+ return slow_avc_audit(state, ssid, tsid, tclass,
requested, audited, denied, result,
a, flags);
}
#define AVC_STRICT 1 /* Ignore permissive mode. */
#define AVC_EXTENDED_PERMS 2 /* update extended permissions */
-int avc_has_perm_noaudit(u32 ssid, u32 tsid,
+int avc_has_perm_noaudit(struct selinux_state *state,
+ u32 ssid, u32 tsid,
u16 tclass, u32 requested,
unsigned flags,
struct av_decision *avd);
-int avc_has_perm(u32 ssid, u32 tsid,
+int avc_has_perm(struct selinux_state *state,
+ u32 ssid, u32 tsid,
u16 tclass, u32 requested,
struct common_audit_data *auditdata);
-int avc_has_perm_flags(u32 ssid, u32 tsid,
+int avc_has_perm_flags(struct selinux_state *state,
+ u32 ssid, u32 tsid,
u16 tclass, u32 requested,
struct common_audit_data *auditdata,
int flags);
-int avc_has_extended_perms(u32 ssid, u32 tsid, u16 tclass, u32 requested,
- u8 driver, u8 perm, struct common_audit_data *ad);
+int avc_has_extended_perms(struct selinux_state *state,
+ u32 ssid, u32 tsid, u16 tclass, u32 requested,
+ u8 driver, u8 perm, struct common_audit_data *ad);
-u32 avc_policy_seqno(void);
+u32 avc_policy_seqno(struct selinux_state *state);
#define AVC_CALLBACK_GRANT 1
#define AVC_CALLBACK_TRY_REVOKE 2
@@ -177,8 +178,11 @@ u32 avc_policy_seqno(void);
int avc_add_callback(int (*callback)(u32 event), u32 events);
/* Exported to selinuxfs */
-int avc_get_hash_stats(char *page);
-extern unsigned int avc_cache_threshold;
+struct selinux_avc;
+int avc_get_hash_stats(struct selinux_avc *avc, char *page);
+unsigned int avc_get_cache_threshold(struct selinux_avc *avc);
+void avc_set_cache_threshold(struct selinux_avc *avc,
+ unsigned int cache_threshold);
/* Attempt to free avc node cache */
void avc_disable(void);
diff --git a/security/selinux/include/avc_ss.h b/security/selinux/include/avc_ss.h
index 3bcc72769b87..88c384c5c09e 100644
--- a/security/selinux/include/avc_ss.h
+++ b/security/selinux/include/avc_ss.h
@@ -9,7 +9,8 @@
#include "flask.h"
-int avc_ss_reset(u32 seqno);
+struct selinux_avc;
+int avc_ss_reset(struct selinux_avc *avc, u32 seqno);
/* Class/perm mapping support */
struct security_class_mapping {
@@ -19,11 +20,5 @@ struct security_class_mapping {
extern struct security_class_mapping secclass_map[];
-/*
- * The security server must be initialized before
- * any labeling or access decisions can be provided.
- */
-extern int ss_initialized;
-
#endif /* _SELINUX_AVC_SS_H_ */
diff --git a/security/selinux/include/classmap.h b/security/selinux/include/classmap.h
index acdee7795297..7f0372426494 100644
--- a/security/selinux/include/classmap.h
+++ b/security/selinux/include/classmap.h
@@ -176,7 +176,7 @@ struct security_class_mapping secclass_map[] = {
{ COMMON_CAP2_PERMS, NULL } },
{ "sctp_socket",
{ COMMON_SOCK_PERMS,
- "node_bind", NULL } },
+ "node_bind", "name_connect", "association", NULL } },
{ "icmp_socket",
{ COMMON_SOCK_PERMS,
"node_bind", NULL } },
diff --git a/security/selinux/include/conditional.h b/security/selinux/include/conditional.h
index ff4fddca9050..0e30eca02c48 100644
--- a/security/selinux/include/conditional.h
+++ b/security/selinux/include/conditional.h
@@ -13,10 +13,15 @@
#ifndef _SELINUX_CONDITIONAL_H_
#define _SELINUX_CONDITIONAL_H_
-int security_get_bools(int *len, char ***names, int **values);
+#include "security.h"
-int security_set_bools(int len, int *values);
+int security_get_bools(struct selinux_state *state,
+ int *len, char ***names, int **values);
-int security_get_bool_value(int index);
+int security_set_bools(struct selinux_state *state,
+ int len, int *values);
+
+int security_get_bool_value(struct selinux_state *state,
+ int index);
#endif
diff --git a/security/selinux/include/netlabel.h b/security/selinux/include/netlabel.h
index e77a5e307955..8671de09c363 100644
--- a/security/selinux/include/netlabel.h
+++ b/security/selinux/include/netlabel.h
@@ -32,6 +32,7 @@
#include <linux/skbuff.h>
#include <net/sock.h>
#include <net/request_sock.h>
+#include <net/sctp/structs.h>
#include "avc.h"
#include "objsec.h"
@@ -52,9 +53,11 @@ int selinux_netlbl_skbuff_getsid(struct sk_buff *skb,
int selinux_netlbl_skbuff_setsid(struct sk_buff *skb,
u16 family,
u32 sid);
-
+int selinux_netlbl_sctp_assoc_request(struct sctp_endpoint *ep,
+ struct sk_buff *skb);
int selinux_netlbl_inet_conn_request(struct request_sock *req, u16 family);
void selinux_netlbl_inet_csk_clone(struct sock *sk, u16 family);
+void selinux_netlbl_sctp_sk_clone(struct sock *sk, struct sock *newsk);
int selinux_netlbl_socket_post_create(struct sock *sk, u16 family);
int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
struct sk_buff *skb,
@@ -64,6 +67,8 @@ int selinux_netlbl_socket_setsockopt(struct socket *sock,
int level,
int optname);
int selinux_netlbl_socket_connect(struct sock *sk, struct sockaddr *addr);
+int selinux_netlbl_socket_connect_locked(struct sock *sk,
+ struct sockaddr *addr);
#else
static inline void selinux_netlbl_cache_invalidate(void)
@@ -113,6 +118,11 @@ static inline int selinux_netlbl_conn_setsid(struct sock *sk,
return 0;
}
+static inline int selinux_netlbl_sctp_assoc_request(struct sctp_endpoint *ep,
+ struct sk_buff *skb)
+{
+ return 0;
+}
static inline int selinux_netlbl_inet_conn_request(struct request_sock *req,
u16 family)
{
@@ -122,6 +132,11 @@ static inline void selinux_netlbl_inet_csk_clone(struct sock *sk, u16 family)
{
return;
}
+static inline void selinux_netlbl_sctp_sk_clone(struct sock *sk,
+ struct sock *newsk)
+{
+ return;
+}
static inline int selinux_netlbl_socket_post_create(struct sock *sk,
u16 family)
{
@@ -145,6 +160,11 @@ static inline int selinux_netlbl_socket_connect(struct sock *sk,
{
return 0;
}
+static inline int selinux_netlbl_socket_connect_locked(struct sock *sk,
+ struct sockaddr *addr)
+{
+ return 0;
+}
#endif /* CONFIG_NETLABEL */
#endif
diff --git a/security/selinux/include/objsec.h b/security/selinux/include/objsec.h
index 3d54468ce334..cc5e26b0161b 100644
--- a/security/selinux/include/objsec.h
+++ b/security/selinux/include/objsec.h
@@ -130,6 +130,10 @@ struct sk_security_struct {
u32 sid; /* SID of this object */
u32 peer_sid; /* SID of peer */
u16 sclass; /* sock security class */
+ enum { /* SCTP association state */
+ SCTP_ASSOC_UNSET = 0,
+ SCTP_ASSOC_SET,
+ } sctp_assoc_state;
};
struct tun_security_struct {
@@ -154,6 +158,4 @@ struct bpf_security_struct {
u32 sid; /*SID of bpf obj creater*/
};
-extern unsigned int selinux_checkreqprot;
-
#endif /* _SELINUX_OBJSEC_H_ */
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index 02f0412d42f2..23e762d529fa 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -13,6 +13,8 @@
#include <linux/dcache.h>
#include <linux/magic.h>
#include <linux/types.h>
+#include <linux/refcount.h>
+#include <linux/workqueue.h>
#include "flask.h"
#define SECSID_NULL 0x00000000 /* unspecified SID */
@@ -81,13 +83,6 @@ enum {
extern char *selinux_policycap_names[__POLICYDB_CAPABILITY_MAX];
-extern int selinux_policycap_netpeer;
-extern int selinux_policycap_openperm;
-extern int selinux_policycap_extsockclass;
-extern int selinux_policycap_alwaysnetwork;
-extern int selinux_policycap_cgroupseclabel;
-extern int selinux_policycap_nnp_nosuid_transition;
-
/*
* type_datum properties
* available at the kernel policy version >= POLICYDB_VERSION_BOUNDARY
@@ -98,13 +93,98 @@ extern int selinux_policycap_nnp_nosuid_transition;
/* limitation of boundary depth */
#define POLICYDB_BOUNDS_MAXDEPTH 4
-int security_mls_enabled(void);
+struct selinux_avc;
+struct selinux_ss;
+
+struct selinux_state {
+ bool disabled;
+#ifdef CONFIG_SECURITY_SELINUX_DEVELOP
+ bool enforcing;
+#endif
+ bool checkreqprot;
+ bool initialized;
+ bool policycap[__POLICYDB_CAPABILITY_MAX];
+ struct selinux_avc *avc;
+ struct selinux_ss *ss;
+};
+
+void selinux_ss_init(struct selinux_ss **ss);
+void selinux_avc_init(struct selinux_avc **avc);
+
+extern struct selinux_state selinux_state;
+
+#ifdef CONFIG_SECURITY_SELINUX_DEVELOP
+static inline bool enforcing_enabled(struct selinux_state *state)
+{
+ return state->enforcing;
+}
+
+static inline void enforcing_set(struct selinux_state *state, bool value)
+{
+ state->enforcing = value;
+}
+#else
+static inline bool enforcing_enabled(struct selinux_state *state)
+{
+ return true;
+}
+
+static inline void enforcing_set(struct selinux_state *state, bool value)
+{
+}
+#endif
+
+static inline bool selinux_policycap_netpeer(void)
+{
+ struct selinux_state *state = &selinux_state;
+
+ return state->policycap[POLICYDB_CAPABILITY_NETPEER];
+}
+
+static inline bool selinux_policycap_openperm(void)
+{
+ struct selinux_state *state = &selinux_state;
+
+ return state->policycap[POLICYDB_CAPABILITY_OPENPERM];
+}
-int security_load_policy(void *data, size_t len);
-int security_read_policy(void **data, size_t *len);
-size_t security_policydb_len(void);
+static inline bool selinux_policycap_extsockclass(void)
+{
+ struct selinux_state *state = &selinux_state;
+
+ return state->policycap[POLICYDB_CAPABILITY_EXTSOCKCLASS];
+}
-int security_policycap_supported(unsigned int req_cap);
+static inline bool selinux_policycap_alwaysnetwork(void)
+{
+ struct selinux_state *state = &selinux_state;
+
+ return state->policycap[POLICYDB_CAPABILITY_ALWAYSNETWORK];
+}
+
+static inline bool selinux_policycap_cgroupseclabel(void)
+{
+ struct selinux_state *state = &selinux_state;
+
+ return state->policycap[POLICYDB_CAPABILITY_CGROUPSECLABEL];
+}
+
+static inline bool selinux_policycap_nnp_nosuid_transition(void)
+{
+ struct selinux_state *state = &selinux_state;
+
+ return state->policycap[POLICYDB_CAPABILITY_NNP_NOSUID_TRANSITION];
+}
+
+int security_mls_enabled(struct selinux_state *state);
+int security_load_policy(struct selinux_state *state,
+ void *data, size_t len);
+int security_read_policy(struct selinux_state *state,
+ void **data, size_t *len);
+size_t security_policydb_len(struct selinux_state *state);
+
+int security_policycap_supported(struct selinux_state *state,
+ unsigned int req_cap);
#define SEL_VEC_MAX 32
struct av_decision {
@@ -141,76 +221,100 @@ struct extended_perms {
/* definitions of av_decision.flags */
#define AVD_FLAGS_PERMISSIVE 0x0001
-void security_compute_av(u32 ssid, u32 tsid,
+void security_compute_av(struct selinux_state *state,
+ u32 ssid, u32 tsid,
u16 tclass, struct av_decision *avd,
struct extended_perms *xperms);
-void security_compute_xperms_decision(u32 ssid, u32 tsid, u16 tclass,
- u8 driver, struct extended_perms_decision *xpermd);
+void security_compute_xperms_decision(struct selinux_state *state,
+ u32 ssid, u32 tsid, u16 tclass,
+ u8 driver,
+ struct extended_perms_decision *xpermd);
-void security_compute_av_user(u32 ssid, u32 tsid,
- u16 tclass, struct av_decision *avd);
+void security_compute_av_user(struct selinux_state *state,
+ u32 ssid, u32 tsid,
+ u16 tclass, struct av_decision *avd);
-int security_transition_sid(u32 ssid, u32 tsid, u16 tclass,
+int security_transition_sid(struct selinux_state *state,
+ u32 ssid, u32 tsid, u16 tclass,
const struct qstr *qstr, u32 *out_sid);
-int security_transition_sid_user(u32 ssid, u32 tsid, u16 tclass,
+int security_transition_sid_user(struct selinux_state *state,
+ u32 ssid, u32 tsid, u16 tclass,
const char *objname, u32 *out_sid);
-int security_member_sid(u32 ssid, u32 tsid,
- u16 tclass, u32 *out_sid);
+int security_member_sid(struct selinux_state *state, u32 ssid, u32 tsid,
+ u16 tclass, u32 *out_sid);
-int security_change_sid(u32 ssid, u32 tsid,
- u16 tclass, u32 *out_sid);
+int security_change_sid(struct selinux_state *state, u32 ssid, u32 tsid,
+ u16 tclass, u32 *out_sid);
-int security_sid_to_context(u32 sid, char **scontext,
- u32 *scontext_len);
+int security_sid_to_context(struct selinux_state *state, u32 sid,
+ char **scontext, u32 *scontext_len);
-int security_sid_to_context_force(u32 sid, char **scontext, u32 *scontext_len);
+int security_sid_to_context_force(struct selinux_state *state,
+ u32 sid, char **scontext, u32 *scontext_len);
-int security_context_to_sid(const char *scontext, u32 scontext_len,
+int security_context_to_sid(struct selinux_state *state,
+ const char *scontext, u32 scontext_len,
u32 *out_sid, gfp_t gfp);
-int security_context_str_to_sid(const char *scontext, u32 *out_sid, gfp_t gfp);
+int security_context_str_to_sid(struct selinux_state *state,
+ const char *scontext, u32 *out_sid, gfp_t gfp);
-int security_context_to_sid_default(const char *scontext, u32 scontext_len,
+int security_context_to_sid_default(struct selinux_state *state,
+ const char *scontext, u32 scontext_len,
u32 *out_sid, u32 def_sid, gfp_t gfp_flags);
-int security_context_to_sid_force(const char *scontext, u32 scontext_len,
+int security_context_to_sid_force(struct selinux_state *state,
+ const char *scontext, u32 scontext_len,
u32 *sid);
-int security_get_user_sids(u32 callsid, char *username,
+int security_get_user_sids(struct selinux_state *state,
+ u32 callsid, char *username,
u32 **sids, u32 *nel);
-int security_port_sid(u8 protocol, u16 port, u32 *out_sid);
+int security_port_sid(struct selinux_state *state,
+ u8 protocol, u16 port, u32 *out_sid);
-int security_ib_pkey_sid(u64 subnet_prefix, u16 pkey_num, u32 *out_sid);
+int security_ib_pkey_sid(struct selinux_state *state,
+ u64 subnet_prefix, u16 pkey_num, u32 *out_sid);
-int security_ib_endport_sid(const char *dev_name, u8 port_num, u32 *out_sid);
+int security_ib_endport_sid(struct selinux_state *state,
+ const char *dev_name, u8 port_num, u32 *out_sid);
-int security_netif_sid(char *name, u32 *if_sid);
+int security_netif_sid(struct selinux_state *state,
+ char *name, u32 *if_sid);
-int security_node_sid(u16 domain, void *addr, u32 addrlen,
- u32 *out_sid);
+int security_node_sid(struct selinux_state *state,
+ u16 domain, void *addr, u32 addrlen,
+ u32 *out_sid);
-int security_validate_transition(u32 oldsid, u32 newsid, u32 tasksid,
+int security_validate_transition(struct selinux_state *state,
+ u32 oldsid, u32 newsid, u32 tasksid,
u16 tclass);
-int security_validate_transition_user(u32 oldsid, u32 newsid, u32 tasksid,
+int security_validate_transition_user(struct selinux_state *state,
+ u32 oldsid, u32 newsid, u32 tasksid,
u16 tclass);
-int security_bounded_transition(u32 oldsid, u32 newsid);
+int security_bounded_transition(struct selinux_state *state,
+ u32 oldsid, u32 newsid);
-int security_sid_mls_copy(u32 sid, u32 mls_sid, u32 *new_sid);
+int security_sid_mls_copy(struct selinux_state *state,
+ u32 sid, u32 mls_sid, u32 *new_sid);
-int security_net_peersid_resolve(u32 nlbl_sid, u32 nlbl_type,
+int security_net_peersid_resolve(struct selinux_state *state,
+ u32 nlbl_sid, u32 nlbl_type,
u32 xfrm_sid,
u32 *peer_sid);
-int security_get_classes(char ***classes, int *nclasses);
-int security_get_permissions(char *class, char ***perms, int *nperms);
-int security_get_reject_unknown(void);
-int security_get_allow_unknown(void);
+int security_get_classes(struct selinux_state *state,
+ char ***classes, int *nclasses);
+int security_get_permissions(struct selinux_state *state,
+ char *class, char ***perms, int *nperms);
+int security_get_reject_unknown(struct selinux_state *state);
+int security_get_allow_unknown(struct selinux_state *state);
#define SECURITY_FS_USE_XATTR 1 /* use xattr */
#define SECURITY_FS_USE_TRANS 2 /* use transition SIDs, e.g. devpts/tmpfs */
@@ -221,27 +325,31 @@ int security_get_allow_unknown(void);
#define SECURITY_FS_USE_NATIVE 7 /* use native label support */
#define SECURITY_FS_USE_MAX 7 /* Highest SECURITY_FS_USE_XXX */
-int security_fs_use(struct super_block *sb);
+int security_fs_use(struct selinux_state *state, struct super_block *sb);
-int security_genfs_sid(const char *fstype, char *name, u16 sclass,
- u32 *sid);
+int security_genfs_sid(struct selinux_state *state,
+ const char *fstype, char *name, u16 sclass,
+ u32 *sid);
#ifdef CONFIG_NETLABEL
-int security_netlbl_secattr_to_sid(struct netlbl_lsm_secattr *secattr,
+int security_netlbl_secattr_to_sid(struct selinux_state *state,
+ struct netlbl_lsm_secattr *secattr,
u32 *sid);
-int security_netlbl_sid_to_secattr(u32 sid,
+int security_netlbl_sid_to_secattr(struct selinux_state *state,
+ u32 sid,
struct netlbl_lsm_secattr *secattr);
#else
-static inline int security_netlbl_secattr_to_sid(
+static inline int security_netlbl_secattr_to_sid(struct selinux_state *state,
struct netlbl_lsm_secattr *secattr,
u32 *sid)
{
return -EIDRM;
}
-static inline int security_netlbl_sid_to_secattr(u32 sid,
- struct netlbl_lsm_secattr *secattr)
+static inline int security_netlbl_sid_to_secattr(struct selinux_state *state,
+ u32 sid,
+ struct netlbl_lsm_secattr *secattr)
{
return -ENOENT;
}
@@ -252,7 +360,7 @@ const char *security_get_initial_sid_context(u32 sid);
/*
* status notifier using mmap interface
*/
-extern struct page *selinux_kernel_status_page(void);
+extern struct page *selinux_kernel_status_page(struct selinux_state *state);
#define SELINUX_KERNEL_STATUS_VERSION 1
struct selinux_kernel_status {
@@ -266,10 +374,12 @@ struct selinux_kernel_status {
*/
} __packed;
-extern void selinux_status_update_setenforce(int enforcing);
-extern void selinux_status_update_policyload(int seqno);
+extern void selinux_status_update_setenforce(struct selinux_state *state,
+ int enforcing);
+extern void selinux_status_update_policyload(struct selinux_state *state,
+ int seqno);
extern void selinux_complete_init(void);
-extern int selinux_disable(void);
+extern int selinux_disable(struct selinux_state *state);
extern void exit_sel_fs(void);
extern struct path selinux_null;
extern struct vfsmount *selinuxfs_mount;
@@ -277,5 +387,8 @@ extern void selnl_notify_setenforce(int val);
extern void selnl_notify_policyload(u32 seqno);
extern int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm);
-#endif /* _SELINUX_SECURITY_H_ */
+extern void avtab_cache_init(void);
+extern void ebitmap_cache_init(void);
+extern void hashtab_cache_init(void);
+#endif /* _SELINUX_SECURITY_H_ */