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(parent: d164a52) | patch
pinctrl: sunxi: Fix a memory leak in 'sunxi_pinctrl_build_state()'
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Tue, 16 Oct 2018 06:22:28 +0000 (08:22 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Tue, 16 Oct 2018 08:03:48 +0000 (10:03 +0200)
commit9829db3d4488be5a2e9e7bfdbd652a990ccf0cd6
tree76a77125d9f31bcdf15b581d38aacb55655309f2tree | snapshot
parentd164a52b981512a0d350c119235231696ce8073ecommit | diff
pinctrl: sunxi: Fix a memory leak in 'sunxi_pinctrl_build_state()'

If 'krealloc()' fails, 'pctl->functions' is set to NULL.
We should instead use a temp variable in order to be able to free the
previously allocated memeory, in case of OOM.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/sunxi/pinctrl-sunxi.c diff | blob | history
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