Zhang Shurong fba9c24c19 firmware: meson_sm: fix to avoid potential NULL pointer dereference ...

commit f2ed165619 upstream.

of_match_device() may fail and returns a NULL pointer.

Fix this by checking the return value of of_match_device.

Fixes: 8cde3c2153 ("firmware: meson_sm: Rework driver as a proper platform driver")
Signed-off-by: Zhang Shurong <zhang_shurong@foxmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/tencent_AA08AAA6C4F34D53ADCE962E188A879B8206@qq.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2024-04-13 12:51:40 +02:00

..

Kconfig

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Makefile

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meson_sm.c

firmware: meson_sm: fix to avoid potential NULL pointer dereference

2024-04-13 12:51:40 +02:00