linux-kernel - [PATCH v2 0/9] misc: constify 'struct bin

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Message-Id: <20241221-sysfs-const-bin_attr-misc-drivers-v2-0-ba5e79fe8771@weissschuh.net>
Date: Sat, 21 Dec 2024 15:48:06 +0100
From: Thomas Weißschuh <linux@...ssschuh.net>
To: Frederic Barrat <fbarrat@...ux.ibm.com>, 
 Andrew Donnellan <ajd@...ux.ibm.com>, Arnd Bergmann <arnd@...db.de>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org, 
 Thomas Weißschuh <linux@...ssschuh.net>
Subject: [PATCH v2 0/9] misc: constify 'struct bin_attribute'

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.

Signed-off-by: Thomas Weißschuh <linux@...ssschuh.net>
---
Changes in v2:
- Fix NULL deref in c2port_bin_attr_size() (0day CI)
- Add Ack for cxl/ocxl changes
- Link to v1: https://lore.kernel.org/r/20241216-sysfs-const-bin_attr-misc-drivers-v1-0-d50ff7b21367@weissschuh.net

---
Thomas Weißschuh (9):
      ocxl: Constify 'struct bin_attribute'
      cxl: Constify 'struct bin_attribute'
      misc: sram: constify 'struct bin_attribute'
      misc: c2port: Calculate bin_attribute size through group callback
      misc: c2port: Constify 'struct bin_attribute'
      misc: pch_phub: Constify 'struct bin_attribute'
      misc: eeprom/idt_89hpesx: Constify 'struct bin_attribute'
      misc: eeprom/max6875: Constify 'struct bin_attribute'
      misc: ds1682: Constify 'struct bin_attribute'

 drivers/misc/c2port/core.c        | 29 ++++++++++++++++++++---------
 drivers/misc/cxl/sysfs.c          |  8 ++++----
 drivers/misc/ds1682.c             |  8 ++++----
 drivers/misc/eeprom/idt_89hpesx.c |  6 +++---
 drivers/misc/eeprom/max6875.c     |  4 ++--
 drivers/misc/ocxl/sysfs.c         |  4 ++--
 drivers/misc/pch_phub.c           |  8 ++++----
 drivers/misc/sram.c               |  8 ++++----
 8 files changed, 43 insertions(+), 32 deletions(-)
---
base-commit: 499551201b5f4fd3c0618a3e95e3d0d15ea18f31
change-id: 20241215-sysfs-const-bin_attr-misc-drivers-721114a2b3d3

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