diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-13 20:49:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-13 20:49:37 -0700 |
| commit | 9921b256bb7402143a5bf0b722582562b6485eb8 (patch) | |
| tree | f30bc9ed896a65c7e891919547165dc3c02393c1 /include/linux | |
| parent | 7a49efae71397cf7e9299bbb22b2d12f7cf12428 (diff) | |
| parent | 9e2b2dc4133f65272a6d3c5dcb2ce63f8a87cae9 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
CRED: Introduce credential access wrappers
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/cred.h | 50 | ||||
| -rw-r--r-- | include/linux/sched.h | 1 |
2 files changed, 51 insertions, 0 deletions
diff --git a/include/linux/cred.h b/include/linux/cred.h new file mode 100644 index 00000000000..b69222cc1fd --- /dev/null +++ b/include/linux/cred.h @@ -0,0 +1,50 @@ +/* Credentials management + * + * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ + +#ifndef _LINUX_CRED_H +#define _LINUX_CRED_H + +#define get_current_user() (get_uid(current->user)) + +#define task_uid(task) ((task)->uid) +#define task_gid(task) ((task)->gid) +#define task_euid(task) ((task)->euid) +#define task_egid(task) ((task)->egid) + +#define current_uid() (current->uid) +#define current_gid() (current->gid) +#define current_euid() (current->euid) +#define current_egid() (current->egid) +#define current_suid() (current->suid) +#define current_sgid() (current->sgid) +#define current_fsuid() (current->fsuid) +#define current_fsgid() (current->fsgid) +#define current_cap() (current->cap_effective) + +#define current_uid_gid(_uid, _gid) \ +do { \ + *(_uid) = current->uid; \ + *(_gid) = current->gid; \ +} while(0) + +#define current_euid_egid(_uid, _gid) \ +do { \ + *(_uid) = current->euid; \ + *(_gid) = current->egid; \ +} while(0) + +#define current_fsuid_fsgid(_uid, _gid) \ +do { \ + *(_uid) = current->fsuid; \ + *(_gid) = current->fsgid; \ +} while(0) + +#endif /* _LINUX_CRED_H */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 5850bfb968a..cfb0d87b99f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -87,6 +87,7 @@ struct sched_param { #include <linux/task_io_accounting.h> #include <linux/kobject.h> #include <linux/latencytop.h> +#include <linux/cred.h> #include <asm/processor.h> |