install_session

Name:Install the given keyring as the session keyring of the current task,* replacing the existing one if any. If the given keyring is NULL, then* install a new anonymous session keyring.* Return: 0 on success; -errno on failure.

Proto:static int install_session_keyring(struct key *keyring)

Type:int

Parameter:

Type	Parameter	Name
struct key *	keyring

361

new = prepare_creds - Prepare a new set of credentials for modification* Prepare a new set of task credentials for modification

362

If Not new Then Return -ENOMEM

365

ret = Install the given keyring as the session keyring of the given credentials* struct, replacing the existing one if any. If the given keyring is NULL,* then install a new anonymous session keyring.*@cred can not be in use by any task yet.

366

If ret < 0 Then

367

abort_creds - Discard a set of credentials and unlock the current task*@new: The credentials that were going to be applied* Discard a set of credentials that were under construction and unlock the* current task.

368

Return ret

371

Return mmit_creds - Install new credentials upon the current task*@new: The credentials to be assigned* Install a new set of credentials to the current task, using RCU to replace* the old set. Both the objective and the subjective credentials pointers are

**Caller**
Name	Describe
lookup_user_key	Look up a key ID given us by userspace with a given permissions mask to get* the key it refers to.* Flags can be passed to request that special keyrings be created if referred* to directly, to permit partially constructed keys to be found and to skip

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Function report