linux-kernel - [PATCH v4 0/2] nvmem: use is_bin

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 25 Mar 2020 13:19:49 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org,
        nicholas.johnson-opensource@...look.com.au,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH v4 0/2] nvmem: use is_bin_visible callback

As suggested I managed to use is_bin_visible for the existing code
and also added few more checks for callbacks before setting
permissions on the file. Which also means that Thunderbolt case
for write-only should be fixed automatically with this patch.

As part of this cleanup it does not make any sense to keep
nvmem-sysfs.c and nvmem.h anymore, so move all the relevant
code to core.c

Changes since v3:
	- Split patch2 in to two patches for better review.
	- drop first patch to add root_only as its queued

Changes since v2:
        - Remove nvmem_sysfs_get_groups()
        - remove nvmem-sysfs.c and nvmem.h and move all
        relevant code to core.c

Changes since v1:
	- Updated permissions setup logic as suggested by Greg
	- Added checks for callbacks.

Srinivas Kandagatla (2):
  nvmem: core: use is_bin_visible for permissions
  nvmem: core: remove nvmem_sysfs_get_groups()

 drivers/nvmem/Makefile      |   3 -
 drivers/nvmem/core.c        | 274 +++++++++++++++++++++++++++++++++++-
 drivers/nvmem/nvmem-sysfs.c | 269 -----------------------------------
 drivers/nvmem/nvmem.h       |  65 ---------
 4 files changed, 272 insertions(+), 339 deletions(-)
 delete mode 100644 drivers/nvmem/nvmem-sysfs.c
 delete mode 100644 drivers/nvmem/nvmem.h

-- 
2.21.0