HID: constify 'struct bin_attribute'

[PATCH 00/10] HID: constify 'struct bin_attribute'

Thomas Weißschuh posted 10 patches 1 year, 2 months ago

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drivers/hid/hid-core.c            | 27 ++++++++-------------
drivers/hid/hid-roccat-arvo.c     | 20 ++++++++--------
drivers/hid/hid-roccat-common.h   | 22 ++++++++---------
drivers/hid/hid-roccat-isku.c     | 22 ++++++++---------
drivers/hid/hid-roccat-kone.c     | 22 ++++++++---------
drivers/hid/hid-roccat-koneplus.c | 42 ++++++++++++++++----------------
drivers/hid/hid-roccat-konepure.c |  4 ++--
drivers/hid/hid-roccat-kovaplus.c | 38 ++++++++++++++---------------
drivers/hid/hid-roccat-lua.c      | 10 ++++----
drivers/hid/hid-roccat-pyra.c     | 50 +++++++++++++++++++--------------------
drivers/hid/hid-roccat-ryos.c     |  4 ++--
drivers/hid/hid-roccat-savu.c     |  4 ++--
12 files changed, 129 insertions(+), 136 deletions(-)

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[PATCH 00/10] HID: constify 'struct bin_attribute'

Posted by Thomas Weißschuh 1 year, 2 months ago

The sysfs core now allows instances of 'struct bin_attribute' to be
moved into read-only memory. Make use of that to protect them against
accidental or malicious modifications.

The usage of read_new/write_new/bin_attrs_new is a transition mechanism
and will be reverted again after the transition is complete.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
Thomas Weißschuh (10):
      HID: core: use utility macros to define sysfs attributes
      HID: core: constify 'struct bin_attribute'
      HID: roccat: common, konepure, ryos, savu: constify 'struct bin_attribute'
      HID: roccat: arvo: constify 'struct bin_attribute'
      HID: roccat: isku: constify 'struct bin_attribute'
      HID: roccat: kone: constify 'struct bin_attribute'
      HID: roccat: koneplus: constify 'struct bin_attribute'
      HID: roccat: kovaplus: constify 'struct bin_attribute'
      HID: roccat: lua: constify 'struct bin_attribute'
      HID: roccat: pyro: constify 'struct bin_attribute'

 drivers/hid/hid-core.c            | 27 ++++++++-------------
 drivers/hid/hid-roccat-arvo.c     | 20 ++++++++--------
 drivers/hid/hid-roccat-common.h   | 22 ++++++++---------
 drivers/hid/hid-roccat-isku.c     | 22 ++++++++---------
 drivers/hid/hid-roccat-kone.c     | 22 ++++++++---------
 drivers/hid/hid-roccat-koneplus.c | 42 ++++++++++++++++----------------
 drivers/hid/hid-roccat-konepure.c |  4 ++--
 drivers/hid/hid-roccat-kovaplus.c | 38 ++++++++++++++---------------
 drivers/hid/hid-roccat-lua.c      | 10 ++++----
 drivers/hid/hid-roccat-pyra.c     | 50 +++++++++++++++++++--------------------
 drivers/hid/hid-roccat-ryos.c     |  4 ++--
 drivers/hid/hid-roccat-savu.c     |  4 ++--
 12 files changed, 129 insertions(+), 136 deletions(-)
---
base-commit: e70140ba0d2b1a30467d4af6bcfe761327b9ec95
change-id: 20241201-sysfs-const-bin_attr-hid-c249ed557cb6

Best regards,
-- 
Thomas Weißschuh <linux@weissschuh.net>

Re: [PATCH 00/10] HID: constify 'struct bin_attribute'

Posted by Jiri Kosina 1 year, 1 month ago

On Mon, 2 Dec 2024, Thomas Weißschuh wrote:

> The sysfs core now allows instances of 'struct bin_attribute' to be
> moved into read-only memory. Make use of that to protect them against
> accidental or malicious modifications.
> 
> The usage of read_new/write_new/bin_attrs_new is a transition mechanism
> and will be reverted again after the transition is complete.
> 
> Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>

Applied to hid.git#for-6.14/constify-bin-attribute, thanks.

-- 
Jiri Kosina
SUSE Labs