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-rw-r--r--security/keys/proc.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/security/keys/proc.c b/security/keys/proc.c
index 70373966816..525cf8a29cd 100644
--- a/security/keys/proc.c
+++ b/security/keys/proc.c
@@ -1,4 +1,4 @@
-/* proc.c: proc files for key database enumeration
+/* procfs files for key database enumeration
*
* Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
@@ -60,9 +60,8 @@ static const struct file_operations proc_key_users_fops = {
.release = seq_release,
};
-/*****************************************************************************/
/*
- * declare the /proc files
+ * Declare the /proc files.
*/
static int __init key_proc_init(void)
{
@@ -79,14 +78,13 @@ static int __init key_proc_init(void)
panic("Cannot create /proc/key-users\n");
return 0;
-
-} /* end key_proc_init() */
+}
__initcall(key_proc_init);
-/*****************************************************************************/
/*
- * implement "/proc/keys" to provides a list of the keys on the system
+ * Implement "/proc/keys" to provide a list of the keys on the system that
+ * grant View permission to the caller.
*/
#ifdef CONFIG_KEYS_DEBUG_PROC_KEYS
@@ -293,9 +291,9 @@ static struct rb_node *key_user_first(struct rb_root *r)
return __key_user_next(n);
}
-/*****************************************************************************/
/*
- * implement "/proc/key-users" to provides a list of the key users
+ * Implement "/proc/key-users" to provides a list of the key users and their
+ * quotas.
*/
static int proc_key_users_open(struct inode *inode, struct file *file)
{
@@ -351,5 +349,4 @@ static int proc_key_users_show(struct seq_file *m, void *v)
maxbytes);
return 0;
-
}