[ACPI] remove Kconfig "default y" for laptop drivers

[linux-2.6] / Documentation / keys.txt

diff --git a/Documentation/keys.txt b/Documentation/keys.txt
index 4afe03a58c5ba912d6977d38a76314fe34d7bf66..6304db59bfe45619c198494c54705b8f5610a585 100644 (file)
--- a/Documentation/keys.txt
+++ b/Documentation/keys.txt
@@ -196,7 +196,7 @@ KEY ACCESS PERMISSIONS
 
 Keys have an owner user ID, a group access ID, and a permissions mask. The mask
 has up to eight bits each for possessor, user, group and other access. Only
-five of each set of eight bits are defined. These permissions granted are:
+six of each set of eight bits are defined. These permissions granted are:
 
  (*) View
 
@@ -224,6 +224,10 @@ five of each set of eight bits are defined. These permissions granted are:
      keyring to a key, a process must have Write permission on the keyring and
      Link permission on the key.
 
+ (*) Set Attribute
+
+     This permits a key's UID, GID and permissions mask to be changed.
+
 For changing the ownership, group ID or permissions mask, being the owner of
 the key or having the sysadmin capability is sufficient.
 
@@ -242,15 +246,15 @@ about the status of the key service:
      this way:
 
        SERIAL   FLAGS  USAGE EXPY PERM     UID   GID   TYPE      DESCRIPTION: SUMMARY
-       00000001 I-----    39 perm 1f1f0000     0     0 keyring   _uid_ses.0: 1/4
-       00000002 I-----     2 perm 1f1f0000     0     0 keyring   _uid.0: empty
-       00000007 I-----     1 perm 1f1f0000     0     0 keyring   _pid.1: empty
-       0000018d I-----     1 perm 1f1f0000     0     0 keyring   _pid.412: empty
-       000004d2 I--Q--     1 perm 1f1f0000    32    -1 keyring   _uid.32: 1/4
-       000004d3 I--Q--     3 perm 1f1f0000    32    -1 keyring   _uid_ses.32: empty
+       00000001 I-----    39 perm 1f3f0000     0     0 keyring   _uid_ses.0: 1/4
+       00000002 I-----     2 perm 1f3f0000     0     0 keyring   _uid.0: empty
+       00000007 I-----     1 perm 1f3f0000     0     0 keyring   _pid.1: empty
+       0000018d I-----     1 perm 1f3f0000     0     0 keyring   _pid.412: empty
+       000004d2 I--Q--     1 perm 1f3f0000    32    -1 keyring   _uid.32: 1/4
+       000004d3 I--Q--     3 perm 1f3f0000    32    -1 keyring   _uid_ses.32: empty
        00000892 I--QU-     1 perm 1f000000     0     0 user      metal:copper: 0
-       00000893 I--Q-N     1  35s 1f1f0000     0     0 user      metal:silver: 0
-       00000894 I--Q--     1  10h 001f0000     0     0 user      metal:gold: 0
+       00000893 I--Q-N     1  35s 1f3f0000     0     0 user      metal:silver: 0
+       00000894 I--Q--     1  10h 003f0000     0     0 user      metal:gold: 0
 
      The flags are:
 
@@ -856,24 +860,6 @@ The structure has a number of fields, some of which are mandatory:
      It is safe to sleep in this method.
 
 
- (*) int (*duplicate)(struct key *key, const struct key *source);
-
-     If this type of key can be duplicated, then this method should be
-     provided. It is called to copy the payload attached to the source into the
-     new key. The data length on the new key will have been updated and the
-     quota adjusted already.
-
-     This method will be called with the source key's semaphore read-locked to
-     prevent its payload from being changed, thus RCU constraints need not be
-     applied to the source key.
-
-     This method does not have to lock the destination key in order to attach a
-     payload. The fact that KEY_FLAG_INSTANTIATED is not set in key->flags
-     prevents anything else from gaining access to the key.
-
-     It is safe to sleep in this method.
-
-
  (*) int (*update)(struct key *key, const void *data, size_t datalen);
 
      If this type of key can be updated, then this method should be provided.