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authorPaul Moore <pmoore@redhat.com>2013-09-18 13:52:20 -0400
committerPaul Moore <pmoore@redhat.com>2013-09-18 13:52:20 -0400
commit98f700f317967d45cf60c9843b3c42ce3c286f7c (patch)
tree2e68b189ceb954182af56b8f6febe644119b7cd7 /security/selinux/include
parent6e4664525b1db28f8c4e1130957f70a94c19213e (diff)
parent0b4bdb3573a86a88c829b9e4ad702859eb923e7e (diff)
downloadblackbird-op-linux-98f700f317967d45cf60c9843b3c42ce3c286f7c.tar.gz
blackbird-op-linux-98f700f317967d45cf60c9843b3c42ce3c286f7c.zip
Merge git://git.infradead.org/users/eparis/selinux
Conflicts: security/selinux/hooks.c Pull Eric's existing SELinux tree as there are a number of patches in there that are not yet upstream. There was some minor fixup needed to resolve a conflict in security/selinux/hooks.c:selinux_set_mnt_opts() between the labeled NFS patches and Eric's security_fs_use() simplification patch.
Diffstat (limited to 'security/selinux/include')
-rw-r--r--security/selinux/include/objsec.h4
-rw-r--r--security/selinux/include/security.h13
-rw-r--r--security/selinux/include/xfrm.h45
3 files changed, 29 insertions, 33 deletions
diff --git a/security/selinux/include/objsec.h b/security/selinux/include/objsec.h
index aa47bcabb5f6..b1dfe1049450 100644
--- a/security/selinux/include/objsec.h
+++ b/security/selinux/include/objsec.h
@@ -58,8 +58,8 @@ struct superblock_security_struct {
u32 sid; /* SID of file system superblock */
u32 def_sid; /* default SID for labeling */
u32 mntpoint_sid; /* SECURITY_FS_USE_MNTPOINT context for files */
- unsigned int behavior; /* labeling behavior */
- unsigned char flags; /* which mount options were specified */
+ unsigned short behavior; /* labeling behavior */
+ unsigned short flags; /* which mount options were specified */
struct mutex lock;
struct list_head isec_head;
spinlock_t isec_lock;
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index 8fd8e18ea340..fe341ae37004 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -45,14 +45,15 @@
/* Mask for just the mount related flags */
#define SE_MNTMASK 0x0f
/* Super block security struct flags for mount options */
+/* BE CAREFUL, these need to be the low order bits for selinux_get_mnt_opts */
#define CONTEXT_MNT 0x01
#define FSCONTEXT_MNT 0x02
#define ROOTCONTEXT_MNT 0x04
#define DEFCONTEXT_MNT 0x08
+#define SBLABEL_MNT 0x10
/* Non-mount related flags */
-#define SE_SBINITIALIZED 0x10
-#define SE_SBPROC 0x20
-#define SE_SBLABELSUPP 0x40
+#define SE_SBINITIALIZED 0x0100
+#define SE_SBPROC 0x0200
#define CONTEXT_STR "context="
#define FSCONTEXT_STR "fscontext="
@@ -68,12 +69,15 @@ extern int selinux_enabled;
enum {
POLICYDB_CAPABILITY_NETPEER,
POLICYDB_CAPABILITY_OPENPERM,
+ POLICYDB_CAPABILITY_REDHAT1,
+ POLICYDB_CAPABILITY_ALWAYSNETWORK,
__POLICYDB_CAPABILITY_MAX
};
#define POLICYDB_CAPABILITY_MAX (__POLICYDB_CAPABILITY_MAX - 1)
extern int selinux_policycap_netpeer;
extern int selinux_policycap_openperm;
+extern int selinux_policycap_alwaysnetwork;
/*
* type_datum properties
@@ -172,8 +176,7 @@ 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(const char *fstype, unsigned int *behavior,
- u32 *sid);
+int security_fs_use(struct super_block *sb);
int security_genfs_sid(const char *fstype, char *name, u16 sclass,
u32 *sid);
diff --git a/security/selinux/include/xfrm.h b/security/selinux/include/xfrm.h
index 65f67cb0aefb..7605251936f5 100644
--- a/security/selinux/include/xfrm.h
+++ b/security/selinux/include/xfrm.h
@@ -10,29 +10,21 @@
#include <net/flow.h>
int selinux_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp,
- struct xfrm_user_sec_ctx *sec_ctx);
+ struct xfrm_user_sec_ctx *uctx);
int selinux_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx,
struct xfrm_sec_ctx **new_ctxp);
void selinux_xfrm_policy_free(struct xfrm_sec_ctx *ctx);
int selinux_xfrm_policy_delete(struct xfrm_sec_ctx *ctx);
int selinux_xfrm_state_alloc(struct xfrm_state *x,
- struct xfrm_user_sec_ctx *sec_ctx, u32 secid);
+ struct xfrm_user_sec_ctx *uctx);
+int selinux_xfrm_state_alloc_acquire(struct xfrm_state *x,
+ struct xfrm_sec_ctx *polsec, u32 secid);
void selinux_xfrm_state_free(struct xfrm_state *x);
int selinux_xfrm_state_delete(struct xfrm_state *x);
int selinux_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir);
int selinux_xfrm_state_pol_flow_match(struct xfrm_state *x,
- struct xfrm_policy *xp, const struct flowi *fl);
-
-/*
- * Extract the security blob from the sock (it's actually on the socket)
- */
-static inline struct inode_security_struct *get_sock_isec(struct sock *sk)
-{
- if (!sk->sk_socket)
- return NULL;
-
- return SOCK_INODE(sk->sk_socket)->i_security;
-}
+ struct xfrm_policy *xp,
+ const struct flowi *fl);
#ifdef CONFIG_SECURITY_NETWORK_XFRM
extern atomic_t selinux_xfrm_refcount;
@@ -42,10 +34,10 @@ static inline int selinux_xfrm_enabled(void)
return (atomic_read(&selinux_xfrm_refcount) > 0);
}
-int selinux_xfrm_sock_rcv_skb(u32 sid, struct sk_buff *skb,
- struct common_audit_data *ad);
-int selinux_xfrm_postroute_last(u32 isec_sid, struct sk_buff *skb,
- struct common_audit_data *ad, u8 proto);
+int selinux_xfrm_sock_rcv_skb(u32 sk_sid, struct sk_buff *skb,
+ struct common_audit_data *ad);
+int selinux_xfrm_postroute_last(u32 sk_sid, struct sk_buff *skb,
+ struct common_audit_data *ad, u8 proto);
int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid, int ckall);
static inline void selinux_xfrm_notify_policyload(void)
@@ -59,19 +51,21 @@ static inline int selinux_xfrm_enabled(void)
return 0;
}
-static inline int selinux_xfrm_sock_rcv_skb(u32 isec_sid, struct sk_buff *skb,
- struct common_audit_data *ad)
+static inline int selinux_xfrm_sock_rcv_skb(u32 sk_sid, struct sk_buff *skb,
+ struct common_audit_data *ad)
{
return 0;
}
-static inline int selinux_xfrm_postroute_last(u32 isec_sid, struct sk_buff *skb,
- struct common_audit_data *ad, u8 proto)
+static inline int selinux_xfrm_postroute_last(u32 sk_sid, struct sk_buff *skb,
+ struct common_audit_data *ad,
+ u8 proto)
{
return 0;
}
-static inline int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid, int ckall)
+static inline int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid,
+ int ckall)
{
*sid = SECSID_NULL;
return 0;
@@ -82,10 +76,9 @@ static inline void selinux_xfrm_notify_policyload(void)
}
#endif
-static inline void selinux_skb_xfrm_sid(struct sk_buff *skb, u32 *sid)
+static inline int selinux_skb_xfrm_sid(struct sk_buff *skb, u32 *sid)
{
- int err = selinux_xfrm_decode_session(skb, sid, 0);
- BUG_ON(err);
+ return selinux_xfrm_decode_session(skb, sid, 0);
}
#endif /* _SELINUX_XFRM_H_ */
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