Amir Goldstein 98cc417e0b ovl: fix random return value on mount ...

commit 8fc646b443 upstream.

On failure to prepare_creds(), mount fails with a random
return value, as err was last set to an integer cast of
a valid lower mnt pointer or set to 0 if inodes index feature
is enabled.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: 3fe6e52f06 ("ovl: override creds with the ones from ...")
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-07-27 15:10:16 -07:00

..

copy_up.c

ovl: don't set origin on broken lower hardlink

2017-06-28 13:41:22 +02:00

dir.c

ovl: mark parent impure on ovl_link()

2017-07-27 15:10:16 -07:00

inode.c

ovl: filter trusted xattr for non-admin

2017-05-29 15:15:27 +02:00

Kconfig

ovl: select EXPORTFS

2017-05-15 10:53:07 +02:00

Makefile

ovl: split super.c

2016-12-16 11:02:56 +01:00

namei.c

ovl: mark upper merge dir with type origin entries "impure"

2017-05-29 11:48:00 +02:00

overlayfs.h

ovl: mark upper merge dir with type origin entries "impure"

2017-05-29 11:48:00 +02:00

ovl_entry.h

ovl: mark upper dir with type origin entries "impure"

2017-05-19 09:33:49 +02:00

readdir.c

ovl: proper cleanup of workdir

2016-09-01 11:11:59 +02:00

super.c

ovl: fix random return value on mount

2017-07-27 15:10:16 -07:00

util.c

ovl: mark upper merge dir with type origin entries "impure"

2017-05-29 11:48:00 +02:00