Bug#785134: Directory permissions not enforced when renaming a directory

[Richard Kettlewell <rjk@greenend.org.uk>]

Package: hurd
Version: 0.6-4

richard@heceptor:~/junk$ mkdir a b
richard@heceptor:~/junk$ chmod 555 b
richard@heceptor:~/junk$ ls -dl a b
drwxr-xr-x 2 richard richard 4096 May 12 15:34 a
dr-xr-xr-x 2 richard richard 4096 May 12 15:34 b
richard@heceptor:~/junk$ mv a b
richard@heceptor:~/junk$ ls -l b
total 4
drwxr-xr-x 2 richard richard 4096 May 12 15:35 a
richard@heceptor:~/junk$ uname -a
GNU heceptor 0.6 GNU-Mach 1.4+git20150409-486/Hurd-0.6 i686-AT386 GNU
richard@heceptor:~/junk$ id
uid=1001(richard) gid=1001(richard) groups=1001(richard),0(root),27(sudo)
richard@heceptor:~/junk$ cat /proc/mounts
/dev/hd0s1 / ext2fs writable,no-inherit-dir-group,store-type=typed 0 0
proc /proc /hurd/procfs stat-mode=444 0 0
/dev/hd0s1 /dev/cons ext2fs
writable,no-inherit-dir-group,store-type=typed 0 0
none /run /hurd/tmpfs
writable,no-suid,no-exec,no-inherit-dir-group,no-sync,size=51272K 0 0
none /run/lock /hurd/tmpfs
writable,no-suid,no-exec,no-inherit-dir-group,no-sync,size=5M 0 0
none /run/shm /hurd/tmpfs
writable,no-suid,no-exec,no-inherit-dir-group,no-sync,size=314360K 0 0

ttfn/rjk