linux-kernel - [PATCH -next v2] capability: fix doc warnings in capability.c

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Date:   Tue, 8 Jun 2021 09:37:58 +0800
From:   Baokun Li <libaokun1@...wei.com>
To:     <serge@...lyn.com>, <linux-security-module@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     <weiyongjun1@...wei.com>, <yuehaibing@...wei.com>,
        <yangjihong1@...wei.com>, <yukuai3@...wei.com>,
        <libaokun1@...wei.com>
Subject: [PATCH -next v2] capability: fix doc warnings in capability.c

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

kernel/capability.c:490: warning: Function parameter or
 member 'mnt_userns' not described in 'privileged_wrt_inode_uidgid'
kernel/capability.c:506: warning: Function parameter or
 member 'mnt_userns' not described in 'capable_wrt_inode_uidgid'

Signed-off-by: Baokun Li <libaokun1@...wei.com>
---
 kernel/capability.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/capability.c b/kernel/capability.c
index 46a361dde042..8dba4982d599 100644
--- a/kernel/capability.c
+++ b/kernel/capability.c
@@ -480,6 +480,7 @@ EXPORT_SYMBOL(file_ns_capable);
 /**
  * privileged_wrt_inode_uidgid - Do capabilities in the namespace work over the inode?
  * @ns: The user namespace in question
+ * @mnt_userns: User namespace of the mount the inode was found from
  * @inode: The inode in question
  *
  * Return true if the inode uid and gid are within the namespace.
@@ -494,6 +495,7 @@ bool privileged_wrt_inode_uidgid(struct user_namespace *ns,
 
 /**
  * capable_wrt_inode_uidgid - Check nsown_capable and uid and gid mapped
+ * @mnt_userns: User namespace of the mount the inode was found from
  * @inode: The inode in question
  * @cap: The capability in question
  *
-- 
2.31.1