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authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-18 18:18:30 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-18 18:18:30 -0700
commit3925e6fc1f774048404fdd910b0345b06c699eb4 (patch)
treec9a58417d9492f39f7fe81d4721d674c34dd8be2 /security/dummy.c
parent334d094504c2fe1c44211ecb49146ae6bca8c321 (diff)
parent7cea51be4e91edad05bd834f3235b45c57783f0d (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: security: fix up documentation for security_module_enable Security: Introduce security= boot parameter Audit: Final renamings and cleanup SELinux: use new audit hooks, remove redundant exports Audit: internally use the new LSM audit hooks LSM/Audit: Introduce generic Audit LSM hooks SELinux: remove redundant exports Netlink: Use generic LSM hook Audit: use new LSM hooks instead of SELinux exports SELinux: setup new inode/ipc getsecid hooks LSM: Introduce inode_getsecid and ipc_getsecid hooks
Diffstat (limited to 'security/dummy.c')
-rw-r--r--security/dummy.c51
1 files changed, 48 insertions, 3 deletions
diff --git a/security/dummy.c b/security/dummy.c
index 480366f9c41d..98d5f969cdc8 100644
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -424,6 +424,11 @@ static int dummy_inode_listsecurity(struct inode *inode, char *buffer, size_t bu
return 0;
}
+static void dummy_inode_getsecid(const struct inode *inode, u32 *secid)
+{
+ *secid = 0;
+}
+
static int dummy_file_permission (struct file *file, int mask)
{
return 0;
@@ -542,7 +547,9 @@ static int dummy_task_getsid (struct task_struct *p)
}
static void dummy_task_getsecid (struct task_struct *p, u32 *secid)
-{ }
+{
+ *secid = 0;
+}
static int dummy_task_setgroups (struct group_info *group_info)
{
@@ -616,6 +623,11 @@ static int dummy_ipc_permission (struct kern_ipc_perm *ipcp, short flag)
return 0;
}
+static void dummy_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
+{
+ *secid = 0;
+}
+
static int dummy_msg_msg_alloc_security (struct msg_msg *msg)
{
return 0;
@@ -983,7 +995,33 @@ static inline int dummy_key_permission(key_ref_t key_ref,
}
#endif /* CONFIG_KEYS */
-struct security_operations dummy_security_ops;
+#ifdef CONFIG_AUDIT
+static inline int dummy_audit_rule_init(u32 field, u32 op, char *rulestr,
+ void **lsmrule)
+{
+ return 0;
+}
+
+static inline int dummy_audit_rule_known(struct audit_krule *krule)
+{
+ return 0;
+}
+
+static inline int dummy_audit_rule_match(u32 secid, u32 field, u32 op,
+ void *lsmrule,
+ struct audit_context *actx)
+{
+ return 0;
+}
+
+static inline void dummy_audit_rule_free(void *lsmrule)
+{ }
+
+#endif /* CONFIG_AUDIT */
+
+struct security_operations dummy_security_ops = {
+ .name = "dummy",
+};
#define set_to_dummy_if_null(ops, function) \
do { \
@@ -1060,6 +1098,7 @@ void security_fixup_ops (struct security_operations *ops)
set_to_dummy_if_null(ops, inode_getsecurity);
set_to_dummy_if_null(ops, inode_setsecurity);
set_to_dummy_if_null(ops, inode_listsecurity);
+ set_to_dummy_if_null(ops, inode_getsecid);
set_to_dummy_if_null(ops, file_permission);
set_to_dummy_if_null(ops, file_alloc_security);
set_to_dummy_if_null(ops, file_free_security);
@@ -1096,6 +1135,7 @@ void security_fixup_ops (struct security_operations *ops)
set_to_dummy_if_null(ops, task_reparent_to_init);
set_to_dummy_if_null(ops, task_to_inode);
set_to_dummy_if_null(ops, ipc_permission);
+ set_to_dummy_if_null(ops, ipc_getsecid);
set_to_dummy_if_null(ops, msg_msg_alloc_security);
set_to_dummy_if_null(ops, msg_msg_free_security);
set_to_dummy_if_null(ops, msg_queue_alloc_security);
@@ -1170,6 +1210,11 @@ void security_fixup_ops (struct security_operations *ops)
set_to_dummy_if_null(ops, key_free);
set_to_dummy_if_null(ops, key_permission);
#endif /* CONFIG_KEYS */
-
+#ifdef CONFIG_AUDIT
+ set_to_dummy_if_null(ops, audit_rule_init);
+ set_to_dummy_if_null(ops, audit_rule_known);
+ set_to_dummy_if_null(ops, audit_rule_match);
+ set_to_dummy_if_null(ops, audit_rule_free);
+#endif
}