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(parent: 954fc5d) | patch
pinctrl: st: Add of_node_put() before return
authorNishka Dasgupta <nishkadg.linux@gmail.com>
Thu, 15 Aug 2019 06:06:09 +0000 (11:36 +0530)
committerLinus Walleij <linus.walleij@linaro.org>
Wed, 21 Aug 2019 10:04:35 +0000 (12:04 +0200)
commit19d17d935b29f30510874fd34e93357eea0daba2
treec10d38d41493a19b9d7b53d7383b71a5edbd059btree | snapshot
parent954fc5d20454b6d1c14ea5177c72a9b7d22b8e13commit | diff
pinctrl: st: Add of_node_put() before return

Each iteration of for_each_child_of_node puts the previous node, but in
the case of a return from the middle of the loop, there is no put, thus
causing a memory leak. Hence add an of_node_put before the return in
three places.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Link: https://lore.kernel.org/r/20190815060609.3056-1-nishkadg.linux@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/pinctrl-st.c diff | blob | history
Domain: System / Kernel;