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(parent: 4508112) | patch
pinctrl: axp209: Fix NULL pointer dereference after allocation
authorAnton Vasilyev <vasilyev@ispras.ru>
Mon, 6 Aug 2018 16:06:35 +0000 (19:06 +0300)
committerLinus Walleij <linus.walleij@linaro.org>
Fri, 10 Aug 2018 21:12:43 +0000 (23:12 +0200)
commit4d8aa84a9e82505e54c39c1eeb5084edc49ce45a
tree3382955b0359f03dd734682295b2bd628e339d9btree | snapshot
parent45081123a0d38e9072316fe6e6fa59c8303c24c5commit | diff
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>
drivers/pinctrl/pinctrl-axp209.c diff | blob | history
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