diff options
Diffstat (limited to 'security/smack/smack.h')
| -rw-r--r-- | security/smack/smack.h | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/security/smack/smack.h b/security/smack/smack.h index b8c1a869d85e..244e035e5a99 100644 --- a/security/smack/smack.h +++ b/security/smack/smack.h @@ -138,6 +138,11 @@ struct smk_port_label { struct smack_known *smk_out; /* outgoing label */ }; +struct smack_onlycap { + struct list_head list; + struct smack_known *smk_label; +}; + /* * Mount options */ @@ -249,6 +254,7 @@ int smk_netlbl_mls(int, char *, struct netlbl_lsm_secattr *, int); struct smack_known *smk_import_entry(const char *, int); void smk_insert_entry(struct smack_known *skp); struct smack_known *smk_find_entry(const char *); +int smack_privileged(int cap); /* * Shared data. @@ -257,7 +263,6 @@ extern int smack_enabled; extern int smack_cipso_direct; extern int smack_cipso_mapped; extern struct smack_known *smack_net_ambient; -extern struct smack_known *smack_onlycap; extern struct smack_known *smack_syslog_label; #ifdef CONFIG_SECURITY_SMACK_BRINGUP extern struct smack_known *smack_unconfined; @@ -276,6 +281,9 @@ extern struct mutex smack_known_lock; extern struct list_head smack_known_list; extern struct list_head smk_netlbladdr_list; +extern struct mutex smack_onlycap_lock; +extern struct list_head smack_onlycap_list; + #define SMACK_HASH_SLOTS 16 extern struct hlist_head smack_known_hash[SMACK_HASH_SLOTS]; @@ -332,21 +340,6 @@ static inline struct smack_known *smk_of_current(void) } /* - * Is the task privileged and allowed to be privileged - * by the onlycap rule. - */ -static inline int smack_privileged(int cap) -{ - struct smack_known *skp = smk_of_current(); - - if (!capable(cap)) - return 0; - if (smack_onlycap == NULL || smack_onlycap == skp) - return 1; - return 0; -} - -/* * logging functions */ #define SMACK_AUDIT_DENIED 0x1 |