hid-led, hid-u2fzero and hid-mcp2221 unconditionally access the hidraw member of the hid_device structure to obtain the hidraw minor number. Building without HIDRAW causes a NULL pointer dereference in the corresponding probe handlers. Signed-off-by: Tobias Junghans <tobias.junghans@xxxxxxxx> --- drivers/hid/Kconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 160554903ef9..00416b3091e7 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -522,6 +522,7 @@ config HID_LCPOWER config HID_LED tristate "Simple RGB LED support" depends on HID + depends on HIDRAW depends on LEDS_CLASS help Support for simple RGB LED devices. Currently supported are: @@ -1093,6 +1094,7 @@ config HID_UDRAW_PS3 config HID_U2FZERO tristate "U2F Zero LED and RNG support" depends on USB_HID + depends on HIDRAW depends on LEDS_CLASS depends on HW_RANDOM help @@ -1213,6 +1215,7 @@ config HID_ALPS config HID_MCP2221 tristate "Microchip MCP2221 HID USB-to-I2C/SMbus host support" depends on USB_HID && I2C + depends on HIDRAW depends on GPIOLIB help Provides I2C and SMBUS host adapter functionality over USB-HID -- 2.25.1
