Provided by: libkeyutils-dev_1.6.1-2ubuntu3_amd64 bug

NAME

       keyctl_move - Move a key between keyrings

SYNOPSIS

       #include <keyutils.h>

       long keyctl_move(key_serial_t key, key_serial_t from_keyring,
                        key_serial_t to_keyring, unsigned int flags);

DESCRIPTION

       keyctl_move()  atomically  unlinks key from from_keyring and links it into to_keyring in a
       single operation.  Depending on the flags set, a link to any matching  key  in  to_keyring
       may get displaced.

       flags is a bitwise-OR of zero or more of the following flags:

       KEYCTL_MOVE_EXCL
              If  there's  a  matching  key in to_keyring, don't displace it but rather return an
              error.

       The caller must have write permission on both keyring to be able create or remove links in
       them.

       The caller must have link permission on a key to be able to create a new link to it.

RETURN VALUE

       On success keyctl_move() return 0.  On error, the value -1 will be returned and errno will
       have been set to an appropriate error.

ERRORS

       ENOKEY The key or one of the keyrings specified are invalid.

       ENOKEY A  key  with  the  same  type  and  description  is  present  in   to_keyring   and
              KEYCTL_MOVE_EXCL is set.

       EKEYEXPIRED
              The key or one of the keyrings specified have expired.

       EKEYREVOKED
              The key or one of the keyrings specified have been revoked.

       EACCES The key exists, but is not linkable by the calling process.

       EACCES The keyrings exist, but are not writable by the calling process.

       ENOMEM Insufficient memory to effect the changes.

       EDQUOT Expanding to_keyring would exceed the keyring owner's quota.

LINKING

       This  is  a  library  function that can be found in libkeyutils.  When linking, -lkeyutils
       should be specified to the linker.

SEE ALSO

       keyctl(1), add_key(2), keyctl(2), request_key(2), keyctl(3), keyrings(7), keyutils(7)