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ecryptfs: kthread: Demote file header and provide description for 'cred'

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Fixes the following W=1 kernel build warning(s):

 fs/ecryptfs/kthread.c:16: warning: cannot understand function prototype: 'struct ecryptfs_open_req '
 fs/ecryptfs/kthread.c:120: warning: Function parameter or member 'cred' not described in 'ecryptfs_privileged_open'

Cc: Tyler Hicks <code@tyhicks.com>
Cc: "Michael A. Halcrow" <mahalcro@us.ibm.com>
Cc: ecryptfs@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Tyler Hicks <code@tyhicks.com>
This commit is contained in:
Lee Jones 2021-03-30 17:44:49 +01:00 committed by Tyler Hicks
parent 64cbb654ed
commit 446b5836af
1 changed files with 2 additions and 1 deletions
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3
fs/ecryptfs/kthread.c
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@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/**
/*
* eCryptfs: Linux filesystem encryption layer
*
* Copyright (C) 2008 International Business Machines Corp.
@ -108,6 +108,7 @@ void ecryptfs_destroy_kthread(void)
* @lower_file: Result of dentry_open by root on lower dentry
* @lower_dentry: Lower dentry for file to open
* @lower_mnt: Lower vfsmount for file to open
* @cred: credential to use for this call
*
* This function gets a r/w file opened against the lower dentry.
*