#include <linux/fs.h>
#include <linux/binfmts.h>
#include <linux/in.h>
+#include <linux/spinlock.h>
#include "flask.h"
#include "avc.h"
u32 create_sid; /* fscreate SID */
u32 keycreate_sid; /* keycreate SID */
u32 sockcreate_sid; /* fscreate SID */
- u32 ptrace_sid; /* SID of ptrace parent */
};
struct inode_security_struct {
u32 sid; /* SID of this object */
u16 sclass; /* security class of this object */
unsigned char initialized; /* initialization flag */
- struct semaphore sem;
+ struct mutex lock;
unsigned char inherit; /* inherit SID from parent entry */
};
unsigned int behavior; /* labeling behavior */
unsigned char initialized; /* initialization flag */
unsigned char proc; /* proc fs */
- struct semaphore sem;
+ struct mutex lock;
struct list_head isec_head;
spinlock_t isec_lock;
};
struct sk_security_struct {
struct sock *sk; /* back pointer to sk object */
+ u32 sid; /* SID of this object */
u32 peer_sid; /* SID of peer */
+#ifdef CONFIG_NETLABEL
+ u16 sclass; /* sock security class */
+ enum { /* NetLabel state */
+ NLBL_UNSET = 0,
+ NLBL_REQUIRE,
+ NLBL_LABELED,
+ } nlbl_state;
+ spinlock_t nlbl_lock; /* protects nlbl_state */
+#endif
};
struct key_security_struct {