kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-24 19:10:26 +00:00
Code Issues Releases Packages Activity
linux/drivers/platform
History
Hans de Goede 1c1c91bf05 platform/x86: serdev_helpers: Check for serial_ctrl_uid == NULL 
commit 478b00a623 upstream.

dell_uart_bl_pdev_probe() calls get_serdev_controller() with the
serial_ctrl_uid parameter set to NULL.

In case of errors this NULL parameter then gets passed to pr_err()
as argument matching a "%s" conversion specification. This leads to
compiler warnings when building with "make W=1".

Check serial_ctrl_uid before passing it to pr_err() to avoid these.

Fixes: dc5afd720f ("platform/x86: Add new get_serdev_controller() helper")
Cc: stable@vger.kernel.org
Suggested-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20241204204227.95757-4-hdegoede@redhat.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2025-02-17 10:04:57 +01:00
..
arm64 move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
chrome platform/chrome: cros_ec_lpc: fix product identity for early Framework Laptops 2025-01-02 10:34:14 +01:00
cznic move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
goldfish platform/goldfish: goldfish_pipe: add missing MODULE_DESCRIPTION() macro 2024-07-03 16:40:46 +02:00
loongarch platform/loongarch: laptop: Fix possible UAF and simplify generic_acpi_laptop_init() 2022-10-29 16:29:31 +08:00
mellanox platform/mellanox: mlxbf-pmc: incorrect type in assignment 2025-02-08 09:57:26 +01:00
mips platform: mips: cpu_hwmon: Disable driver on unsupported hardware 2024-06-21 10:22:10 +02:00
olpc platform-drivers-x86 for v6.12-1 2024-09-19 09:16:04 +02:00
surface move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
x86 platform/x86: serdev_helpers: Check for serial_ctrl_uid == NULL 2025-02-17 10:04:57 +01:00
Kconfig platform: cznic: Add preliminary support for Turris Omnia MCU 2024-07-01 15:46:36 +02:00
Makefile platform-drivers-x86 for v6.11-1 2024-07-17 17:05:21 -07:00