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| author | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2010-06-21 02:58:53 +0200 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2010-08-02 07:34:42 +0200 |
| commit | 0617c7ff34dc9b1d641640c3953274bb2dbe21a6 (patch) | |
| tree | 6be51af32ad65380aff9b7fa385f65ef15b3d53b /security/tomoyo/realpath.c | |
| parent | TOMOYO: Merge path_group and number_group. (diff) | |
| download | linux-0617c7ff34dc9b1d641640c3953274bb2dbe21a6.tar.xz linux-0617c7ff34dc9b1d641640c3953274bb2dbe21a6.zip | |
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 '')
| -rw-r--r-- | security/tomoyo/realpath.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/security/tomoyo/realpath.c b/security/tomoyo/realpath.c index 153fa23a05cc..ed8ccd680102 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. |