diff options
Diffstat (limited to 'security/smack/smack.h')
| -rw-r--r-- | security/smack/smack.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/security/smack/smack.h b/security/smack/smack.h index a2e2cdfab4ef..129c4eb8ffb1 100644 --- a/security/smack/smack.h +++ b/security/smack/smack.h @@ -62,6 +62,7 @@ struct task_smack { }; #define SMK_INODE_INSTANT 0x01 /* inode is instantiated */ +#define SMK_INODE_TRANSMUTE 0x02 /* directory is transmuting */ /* * A label access rule. @@ -167,6 +168,10 @@ struct smack_known { #define SMACK_CIPSO_MAXCATNUM 239 /* CIPSO 2.2 standard */ /* + * Flag for transmute access + */ +#define MAY_TRANSMUTE 64 +/* * Just to make the common cases easier to deal with */ #define MAY_ANY (MAY_READ | MAY_WRITE | MAY_APPEND | MAY_EXEC) @@ -197,6 +202,7 @@ struct inode_smack *new_inode_smack(char *); /* * These functions are in smack_access.c */ +int smk_access_entry(char *, char *); int smk_access(char *, char *, int, struct smk_audit_info *); int smk_curacc(char *, u32, struct smk_audit_info *); int smack_to_cipso(const char *, struct smack_cipso *); @@ -240,6 +246,15 @@ static inline void smack_catset_bit(int cat, char *catsetp) } /* + * Is the directory transmuting? + */ +static inline int smk_inode_transmutable(const struct inode *isp) +{ + struct inode_smack *sip = isp->i_security; + return (sip->smk_flags & SMK_INODE_TRANSMUTE) != 0; +} + +/* * Present a pointer to the smack label in an inode blob. */ static inline char *smk_of_inode(const struct inode *isp) @@ -265,7 +280,7 @@ static inline char *smk_of_forked(const struct task_smack *tsp) } /* - * Present a pointer to the smack label in the curren task blob. + * Present a pointer to the smack label in the current task blob. */ static inline char *smk_of_current(void) { |