LSM: Introduce inode_getsecid and ipc_getsecid hooks

[linux-2.6-block.git] / security / dummy.c

diff --git a/security/dummy.c b/security/dummy.c
index 78d8f92310a4651e5069c3ea32c3cbbd09f77dc9..fb2e942efbb66f927b454cff70c1f489bafb3dce 100644 (file)
--- 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;
@@ -1058,6 +1070,7 @@ 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);
@@ -1094,6 +1107,7 @@ 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);