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-rw-r--r--security/keys/compat.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/security/keys/compat.c b/security/keys/compat.c
index 792c0a611a6d..07a5f35e3970 100644
--- a/security/keys/compat.c
+++ b/security/keys/compat.c
@@ -1,4 +1,4 @@
1/* compat.c: 32-bit compatibility syscall for 64-bit systems 1/* 32-bit compatibility syscall for 64-bit systems
2 * 2 *
3 * Copyright (C) 2004-5 Red Hat, Inc. All Rights Reserved. 3 * Copyright (C) 2004-5 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com) 4 * Written by David Howells (dhowells@redhat.com)
@@ -14,13 +14,13 @@
14#include <linux/compat.h> 14#include <linux/compat.h>
15#include "internal.h" 15#include "internal.h"
16 16
17/*****************************************************************************/
18/* 17/*
19 * the key control system call, 32-bit compatibility version for 64-bit archs 18 * The key control system call, 32-bit compatibility version for 64-bit archs
20 * - this should only be called if the 64-bit arch uses weird pointers in 19 *
21 * 32-bit mode or doesn't guarantee that the top 32-bits of the argument 20 * This should only be called if the 64-bit arch uses weird pointers in 32-bit
22 * registers on taking a 32-bit syscall are zero 21 * mode or doesn't guarantee that the top 32-bits of the argument registers on
23 * - if you can, you should call sys_keyctl directly 22 * taking a 32-bit syscall are zero. If you can, you should call sys_keyctl()
23 * directly.
24 */ 24 */
25asmlinkage long compat_sys_keyctl(u32 option, 25asmlinkage long compat_sys_keyctl(u32 option,
26 u32 arg2, u32 arg3, u32 arg4, u32 arg5) 26 u32 arg2, u32 arg3, u32 arg4, u32 arg5)
@@ -88,5 +88,4 @@ asmlinkage long compat_sys_keyctl(u32 option,
88 default: 88 default:
89 return -EOPNOTSUPP; 89 return -EOPNOTSUPP;
90 } 90 }
91 91}
92} /* end compat_sys_keyctl() */