Commit e4f5f26d authored Apr 03, 2011 by Tetsuo Handa Committed by James Morris Apr 19, 2011

TOMOYO: Don't add / for allow_unmount permission check.

"mount --bind /path/to/file1 /path/to/file2" is legal. Therefore,
"umount /path/to/file2" is also legal. Do not automatically append trailing '/'
if pathname to be unmounted does not end with '/'.

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>

parent 2a086e5d

security/tomoyo/file.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -1011,7 +1011,6 @@ int tomoyo_path_perm(const u8 operation, struct path *path)
		break;
		case TOMOYO_TYPE_RMDIR:
		case TOMOYO_TYPE_CHROOT:
		case TOMOYO_TYPE_UMOUNT:
		tomoyo_add_slash(&buf);
		break;
		}