diff options
Diffstat (limited to 'security/smack/smack_lsm.c')
| -rw-r--r-- | security/smack/smack_lsm.c | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 64c6ece64133..8f8cdbd46717 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -42,7 +42,6 @@ #include <linux/shm.h> #include <linux/binfmts.h> #include <linux/parser.h> -#include <kdbus/connection.h> #include "smack.h" #define TRANS_TRUE "TRUE" @@ -3626,60 +3625,6 @@ static int smack_setprocattr(struct task_struct *p, char *name, return size; } -#ifdef CONFIG_KDBUS - -/** - * smack_kdbus_conn_alloc - Set the security blob for a KDBus connection - * @conn: the connection - * - * Returns 0 - */ -static int smack_kdbus_conn_alloc(struct kdbus_conn *conn) -{ - conn->security = smk_of_current(); - - return 0; -} - -/** - * smack_kdbus_conn_free - Clear the security blob for a KDBus connection - * @conn: the connection - * - * Clears the blob pointer - */ -static void smack_kdbus_conn_free(struct kdbus_conn *conn) -{ - conn->security = NULL; -} - -/** - * smack_kdbus_talk - Smack access on KDBus - * @src: source kdbus connection - * @dst: destination kdbus connection - * - * Return 0 if a subject with the smack of sock could access - * an object with the smack of other, otherwise an error code - */ -static int smack_kdbus_talk(const struct kdbus_conn *src, - const struct kdbus_conn *dst) -{ - struct smk_audit_info ad; - struct smack_known *sskp = src->security; - struct smack_known *dskp = dst->security; - int rc; - - if (smack_privileged(CAP_MAC_OVERRIDE)) - return 0; - - smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_NONE); - - rc = smk_access(sskp, dskp, MAY_WRITE, &ad); - rc = smk_bu_note("kdbus talk", sskp, dskp, MAY_WRITE, rc); - return rc; -} - -#endif /* CONFIG_KDBUS */ - /** * smack_unix_stream_connect - Smack access on UDS * @sock: one sock @@ -4701,12 +4646,6 @@ struct security_operations smack_ops = { .getprocattr = smack_getprocattr, .setprocattr = smack_setprocattr, -#ifdef CONFIG_KDBUS - .kdbus_conn_alloc = smack_kdbus_conn_alloc, - .kdbus_conn_free = smack_kdbus_conn_free, - .kdbus_talk = smack_kdbus_talk, -#endif - .unix_stream_connect = smack_unix_stream_connect, .unix_may_send = smack_unix_may_send, |