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authorTetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>2010-06-21 09:58:53 +0900
committerJames Morris <jmorris@namei.org>2010-08-02 15:34:42 +1000
commit0617c7ff34dc9b1d641640c3953274bb2dbe21a6 (patch)
tree6be51af32ad65380aff9b7fa385f65ef15b3d53b /security/tomoyo/realpath.c
parent7c2ea22e3c5463627ca98924cd65cb9e480dc29c (diff)
downloadlinux-0617c7ff34dc9b1d641640c3953274bb2dbe21a6.tar.gz
TOMOYO: Remove alias keyword.
Some programs behave differently depending on argv[0] passed to execve(). TOMOYO has "alias" keyword in order to allow administrators to define different domains if requested pathname passed to execve() is a symlink. But "alias" keyword is incomplete because this keyword assumes that requested pathname and argv[0] are identical. Thus, remove "alias" keyword (by this patch) and add syntax for checking argv[0] (by future patches). Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/tomoyo/realpath.c')
-rw-r--r--security/tomoyo/realpath.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/security/tomoyo/realpath.c b/security/tomoyo/realpath.c
index 153fa23a05c..ed8ccd68010 100644
--- a/security/tomoyo/realpath.c
+++ b/security/tomoyo/realpath.c
@@ -162,25 +162,6 @@ char *tomoyo_realpath_from_path(struct path *path)
}
/**
- * tomoyo_realpath - Get realpath of a pathname.
- *
- * @pathname: The pathname to solve.
- *
- * Returns the realpath of @pathname on success, NULL otherwise.
- */
-char *tomoyo_realpath(const char *pathname)
-{
- struct path path;
-
- if (pathname && kern_path(pathname, LOOKUP_FOLLOW, &path) == 0) {
- char *buf = tomoyo_realpath_from_path(&path);
- path_put(&path);
- return buf;
- }
- return NULL;
-}
-
-/**
* tomoyo_realpath_nofollow - Get realpath of a pathname.
*
* @pathname: The pathname to solve.