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>

1 files changed, 0 insertions, 1 deletions

diff --git a/security/tomoyo/file.c b/security/tomoyo/file.c
index cb09f1fce910..d64e8ecb6fb3 100644
--- a/security/tomoyo/file.c
+++ b/security/tomoyo/file.c
@@ -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;
         }