Input: ipaq-micro-keys - add error handling for devm_kmemdup
authorHaoran Liu <liuhaoran14@163.com>
Sun, 3 Dec 2023 19:00:23 +0000 (19:00 +0000)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Sun, 3 Dec 2023 19:04:34 +0000 (19:04 +0000)
commit59b6a747e2d39227ac2325c5e29d6ab3bb070c2a
treeeaa0389e7b23d9f5067dd1dbe95eadc39d8bd113
parent42b8ff47720258d1f6a4412e780a480c139773a0
Input: ipaq-micro-keys - add error handling for devm_kmemdup

Check the return value of i2c_add_adapter. Static analysis revealed that
the function did not properly handle potential failures of
i2c_add_adapter, which could lead to partial initialization of the I2C
adapter and unstable operation.

Signed-off-by: Haoran Liu <liuhaoran14@163.com>
Link: https://lore.kernel.org/r/20231203164653.38983-1-liuhaoran14@163.com
Fixes: d7535ffa427b ("Input: driver for microcontroller keys on the iPaq h3xxx")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/keyboard/ipaq-micro-keys.c