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author | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2010-02-16 09:46:15 +0900 |
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committer | James Morris <jmorris@namei.org> | 2010-02-16 17:26:36 +1100 |
commit | 97d6931ead3e89a764cdaa3ad0924037367f0d34 (patch) | |
tree | ad69e76208832699a97e897af73b6aa23a655609 /security/tomoyo/tomoyo.c | |
parent | 7ef612331fb219620cc1abfc2446bb027d388aa0 (diff) | |
download | linux-97d6931ead3e89a764cdaa3ad0924037367f0d34.tar.bz2 |
TOMOYO: Remove unneeded parameter.
tomoyo_path_perm() tomoyo_path2_perm() and tomoyo_check_rewrite_permission()
always receive tomoyo_domain(). We can move it from caller to callee.
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/tomoyo.c')
-rw-r--r-- | security/tomoyo/tomoyo.c | 40 |
1 files changed, 17 insertions, 23 deletions
diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c index e3945d0511b8..c94e35c3c759 100644 --- a/security/tomoyo/tomoyo.c +++ b/security/tomoyo/tomoyo.c @@ -100,33 +100,33 @@ static int tomoyo_bprm_check_security(struct linux_binprm *bprm) static int tomoyo_path_truncate(struct path *path, loff_t length, unsigned int time_attrs) { - return tomoyo_path_perm(tomoyo_domain(), TOMOYO_TYPE_TRUNCATE, path); + return tomoyo_path_perm(TOMOYO_TYPE_TRUNCATE, path); } static int tomoyo_path_unlink(struct path *parent, struct dentry *dentry) { struct path path = { parent->mnt, dentry }; - return tomoyo_path_perm(tomoyo_domain(), TOMOYO_TYPE_UNLINK, &path); + return tomoyo_path_perm(TOMOYO_TYPE_UNLINK, &path); } static int tomoyo_path_mkdir(struct path *parent, struct dentry *dentry, int mode) { struct path path = { parent->mnt, dentry }; - return tomoyo_path_perm(tomoyo_domain(), TOMOYO_TYPE_MKDIR, &path); + return tomoyo_path_perm(TOMOYO_TYPE_MKDIR, &path); } static int tomoyo_path_rmdir(struct path *parent, struct dentry *dentry) { struct path path = { parent->mnt, dentry }; - return tomoyo_path_perm(tomoyo_domain(), TOMOYO_TYPE_RMDIR, &path); + return tomoyo_path_perm(TOMOYO_TYPE_RMDIR, &path); } static int tomoyo_path_symlink(struct path *parent, struct dentry *dentry, const char *old_name) { struct path path = { parent->mnt, dentry }; - return tomoyo_path_perm(tomoyo_domain(), TOMOYO_TYPE_SYMLINK, &path); + return tomoyo_path_perm(TOMOYO_TYPE_SYMLINK, &path); } static int tomoyo_path_mknod(struct path *parent, struct dentry *dentry, @@ -149,7 +149,7 @@ static int tomoyo_path_mknod(struct path *parent, struct dentry *dentry, type = TOMOYO_TYPE_MKSOCK; break; } - return tomoyo_path_perm(tomoyo_domain(), type, &path); + return tomoyo_path_perm(type, &path); } static int tomoyo_path_link(struct dentry *old_dentry, struct path *new_dir, @@ -157,8 +157,7 @@ static int tomoyo_path_link(struct dentry *old_dentry, struct path *new_dir, { struct path path1 = { new_dir->mnt, old_dentry }; struct path path2 = { new_dir->mnt, new_dentry }; - return tomoyo_path2_perm(tomoyo_domain(), TOMOYO_TYPE_LINK, &path1, - &path2); + return tomoyo_path2_perm(TOMOYO_TYPE_LINK, &path1, &path2); } static int tomoyo_path_rename(struct path *old_parent, @@ -168,15 +167,14 @@ static int tomoyo_path_rename(struct path *old_parent, { struct path path1 = { old_parent->mnt, old_dentry }; struct path path2 = { new_parent->mnt, new_dentry }; - return tomoyo_path2_perm(tomoyo_domain(), TOMOYO_TYPE_RENAME, &path1, - &path2); + return tomoyo_path2_perm(TOMOYO_TYPE_RENAME, &path1, &path2); } static int tomoyo_file_fcntl(struct file *file, unsigned int cmd, unsigned long arg) { if (cmd == F_SETFL && ((arg ^ file->f_flags) & O_APPEND)) - return tomoyo_check_rewrite_permission(tomoyo_domain(), file); + return tomoyo_check_rewrite_permission(file); return 0; } @@ -196,50 +194,46 @@ static int tomoyo_dentry_open(struct file *f, const struct cred *cred) static int tomoyo_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - return tomoyo_path_perm(tomoyo_domain(), TOMOYO_TYPE_IOCTL, - &file->f_path); + return tomoyo_path_perm(TOMOYO_TYPE_IOCTL, &file->f_path); } static int tomoyo_path_chmod(struct dentry *dentry, struct vfsmount *mnt, mode_t mode) { struct path path = { mnt, dentry }; - return tomoyo_path_perm(tomoyo_domain(), TOMOYO_TYPE_CHMOD, &path); + return tomoyo_path_perm(TOMOYO_TYPE_CHMOD, &path); } static int tomoyo_path_chown(struct path *path, uid_t uid, gid_t gid) { int error = 0; if (uid != (uid_t) -1) - error = tomoyo_path_perm(tomoyo_domain(), TOMOYO_TYPE_CHOWN, - path); + error = tomoyo_path_perm(TOMOYO_TYPE_CHOWN, path); if (!error && gid != (gid_t) -1) - error = tomoyo_path_perm(tomoyo_domain(), TOMOYO_TYPE_CHGRP, - path); + error = tomoyo_path_perm(TOMOYO_TYPE_CHGRP, path); return error; } static int tomoyo_path_chroot(struct path *path) { - return tomoyo_path_perm(tomoyo_domain(), TOMOYO_TYPE_CHROOT, path); + return tomoyo_path_perm(TOMOYO_TYPE_CHROOT, path); } static int tomoyo_sb_mount(char *dev_name, struct path *path, char *type, unsigned long flags, void *data) { - return tomoyo_path_perm(tomoyo_domain(), TOMOYO_TYPE_MOUNT, path); + return tomoyo_path_perm(TOMOYO_TYPE_MOUNT, path); } static int tomoyo_sb_umount(struct vfsmount *mnt, int flags) { struct path path = { mnt, mnt->mnt_root }; - return tomoyo_path_perm(tomoyo_domain(), TOMOYO_TYPE_UMOUNT, &path); + return tomoyo_path_perm(TOMOYO_TYPE_UMOUNT, &path); } static int tomoyo_sb_pivotroot(struct path *old_path, struct path *new_path) { - return tomoyo_path2_perm(tomoyo_domain(), TOMOYO_TYPE_PIVOT_ROOT, - new_path, old_path); + return tomoyo_path2_perm(TOMOYO_TYPE_PIVOT_ROOT, new_path, old_path); } /* |