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linux/drivers/pinctrl/sunxi
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Yuan Chen 230b23da10 pinctrl: sunxi: Fix memory leak on krealloc failure 
[ Upstream commit e3507c56cb ]

In sunxi_pctrl_dt_node_to_map(), when krealloc() fails to resize
the pinctrl_map array, the function returns -ENOMEM directly
without freeing the previously allocated *map buffer. This results
in a memory leak of the original kmalloc_array allocation.

Fixes: e11dee2e98 ("pinctrl: sunxi: Deal with configless pins")
Signed-off-by: Yuan Chen <chenyuan@kylinos.cn>
Link: https://lore.kernel.org/20250620012708.16709-1-chenyuan_fl@163.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-08-15 12:13:50 +02:00
..
Kconfig pinctrl: sunxi: Add driver for Allwinner D1 2022-07-18 11:39:33 +02:00
Makefile pinctrl: sunxi: Add driver for Allwinner D1 2022-07-18 11:39:33 +02:00
pinctrl-sun4i-a10.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun5i.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun6i-a31-r.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun6i-a31.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun8i-a23-r.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun8i-a23.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun8i-a33.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun8i-a83t-r.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun8i-a83t.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun8i-h3-r.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun8i-h3.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun8i-v3s.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun9i-a80-r.c pinctrl: sunxi: sun9i-a80-r: drop driver owner assignment 2024-04-04 13:39:47 +02:00
pinctrl-sun9i-a80.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun20i-d1.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun50i-a64-r.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun50i-a64.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun50i-a100-r.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun50i-a100.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun50i-h5.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun50i-h6-r.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun50i-h6.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun50i-h616-r.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sun50i-h616.c pinctrl: sunxi: h616: add extra gpio banks 2023-09-25 15:26:33 +02:00
pinctrl-suniv-f1c100s.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-sunxi.c pinctrl: sunxi: Fix memory leak on krealloc failure 2025-08-15 12:13:50 +02:00
pinctrl-sunxi.h pinctrl: sunxi: Add driver for Allwinner D1 2022-07-18 11:39:33 +02:00