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git.proxmox.com Git - mirror_ubuntu-focal-kernel.git/commit - drivers/pinctrl/pinctrl-axp209.c
pinctrl: axp209: Fix NULL pointer dereference after allocation
There is no check that allocation in axp20x_funcs_groups_from_mask
is successful.
The patch adds corresponding check and return values.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>