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author | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2010-02-11 09:42:40 +0900 |
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committer | James Morris <jmorris@namei.org> | 2010-02-15 09:00:18 +1100 |
commit | 76bb0895d038be7bcdb6ccfcd2dd7deb30371d6b (patch) | |
tree | 5948c68b08561deb20d155853faed475a15a4235 /security/tomoyo/realpath.h | |
parent | bf24fb016c861b7f52be0c36c4cedd3e89afa2e2 (diff) | |
download | op-kernel-dev-76bb0895d038be7bcdb6ccfcd2dd7deb30371d6b.zip op-kernel-dev-76bb0895d038be7bcdb6ccfcd2dd7deb30371d6b.tar.gz |
TOMOYO: Merge headers.
Gather structures and constants scattered around security/tomoyo/ directory.
This is for preparation for adding garbage collector since garbage collector
needs to know structures and constants which TOMOYO uses.
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/tomoyo/realpath.h')
-rw-r--r-- | security/tomoyo/realpath.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/security/tomoyo/realpath.h b/security/tomoyo/realpath.h deleted file mode 100644 index b94cb51..0000000 --- a/security/tomoyo/realpath.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * security/tomoyo/realpath.h - * - * Get the canonicalized absolute pathnames. The basis for TOMOYO. - * - * Copyright (C) 2005-2009 NTT DATA CORPORATION - * - * Version: 2.2.0 2009/04/01 - * - */ - -#ifndef _SECURITY_TOMOYO_REALPATH_H -#define _SECURITY_TOMOYO_REALPATH_H - -struct path; -struct tomoyo_path_info; -struct tomoyo_io_buffer; - -/* Convert binary string to ascii string. */ -int tomoyo_encode(char *buffer, int buflen, const char *str); - -/* Returns realpath(3) of the given pathname but ignores chroot'ed root. */ -int tomoyo_realpath_from_path2(struct path *path, char *newname, - int newname_len); - -/* - * Returns realpath(3) of the given pathname but ignores chroot'ed root. - * These functions use kzalloc(), so the caller must call kfree() - * if these functions didn't return NULL. - */ -char *tomoyo_realpath(const char *pathname); -/* - * Same with tomoyo_realpath() except that it doesn't follow the final symlink. - */ -char *tomoyo_realpath_nofollow(const char *pathname); -/* Same with tomoyo_realpath() except that the pathname is already solved. */ -char *tomoyo_realpath_from_path(struct path *path); - -/* Check memory quota. */ -bool tomoyo_memory_ok(void *ptr); - -/* - * Keep the given name on the RAM. - * The RAM is shared, so NEVER try to modify or kfree() the returned name. - */ -const struct tomoyo_path_info *tomoyo_get_name(const char *name); - -/* Check for memory usage. */ -int tomoyo_read_memory_counter(struct tomoyo_io_buffer *head); - -/* Set memory quota. */ -int tomoyo_write_memory_quota(struct tomoyo_io_buffer *head); - -/* Initialize realpath related code. */ -void __init tomoyo_realpath_init(void); - -/* - * tomoyo_name_entry is a structure which is used for linking - * "struct tomoyo_path_info" into tomoyo_name_list . - */ -struct tomoyo_name_entry { - struct list_head list; - atomic_t users; - struct tomoyo_path_info entry; -}; - -static inline void tomoyo_put_name(const struct tomoyo_path_info *name) -{ - if (name) { - struct tomoyo_name_entry *ptr = - container_of(name, struct tomoyo_name_entry, entry); - atomic_dec(&ptr->users); - } -} - -#endif /* !defined(_SECURITY_TOMOYO_REALPATH_H) */ |