Dan Williams 54a8d930b9 libnvdimm, namespace: make 'resource' attribute only readable by root ...

commit c1fb354207 upstream.

For the same reason that /proc/iomem returns 0's for non-root readers
and acpi tables are root-only, make the 'resource' attribute for
namespace devices only readable by root. Otherwise we disclose physical
address information.

Fixes: bf9bccc14c ("libnvdimm: pmem label sets and namespace instantiation")
Reported-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-11-30 08:37:23 +00:00

..

blk.c

block: change ->make_request_fn() and users to return a queue cookie

2015-11-07 10:40:46 -07:00

btt_devs.c

libnvdimm: btt_devs: Fix locking in namespace_store

2015-09-17 11:37:16 -04:00

btt.c

libnvdimm, btt: fix btt_rw_page not returning errors

2017-08-06 19:19:42 -07:00

btt.h

libnvdimm, btt: consolidate arena validation

2015-08-14 13:43:04 -04:00

bus.c

libnvdimm: fix reconfig_mutex, mmap_sem, and jbd2_handle lockdep splat

2017-04-21 09:30:06 +02:00

claim.c

libnvdimm, pfn: 'struct page' provider infrastructure

2015-08-28 23:39:36 -04:00

core.c

block, libnvdimm, nvme: provide a built-in blk_integrity nop profile

2015-10-21 14:43:45 -06:00

dimm_devs.c

nvdimm: change to use generic kvfree()

2015-08-27 19:35:48 -04:00

dimm.c

libnvdimm: pmem label sets and namespace instantiation.

2015-06-24 21:24:10 -04:00

e820.c

libnvdimm, e820: fix numa node for e820-type-12 pmem ranges

2015-11-12 09:21:18 -08:00

Kconfig

libnvdimm, pmem: 'struct page' for pmem

2015-08-28 23:40:04 -04:00

label.c

libnvdimm, namespace: fix label initialization to use valid seq numbers

2017-11-30 08:37:23 +00:00

label.h

libnvdimm: write blk label set

2015-06-24 21:24:10 -04:00

Makefile

libnvdimm, pfn: 'struct page' provider infrastructure

2015-08-28 23:39:36 -04:00

namespace_devs.c

libnvdimm, namespace: make 'resource' attribute only readable by root

2017-11-30 08:37:23 +00:00

nd-core.h

libnvdimm, pfn: 'struct page' provider infrastructure

2015-08-28 23:39:36 -04:00

nd.h

nfit, libnvdimm: fix interleave set cookie calculation

2017-03-18 19:09:58 +08:00

pfn_devs.c

libnvdimm, pfn: fix uuid validation

2016-04-20 15:41:54 +09:00

pfn.h

libnvdimm, pfn: 'struct page' provider infrastructure

2015-08-28 23:39:36 -04:00

pmem.c

libnvdimm, pmem: fix size trim in pmem_direct_access()

2015-11-12 09:55:23 -08:00

region_devs.c

nfit, libnvdimm: fix interleave set cookie calculation

2017-03-18 19:09:58 +08:00

region.c

libnvdimm, pfn: 'struct page' provider infrastructure

2015-08-28 23:39:36 -04:00