Files
u-boot/drivers
Hanyuan Zhao 9578e74571 riscv: add NULL check before calling strlen in the riscv cpu's get_desc()
Without the NULL check, if the devicetree that u-boot loads does not have a
compatible property then a store access fault will be raised and force the
machine to reset, due to the NULL pointer we passed to strlen. This commit
adds this check and will return -ENOSPC to indicate the get_desc failed.

Signed-off-by: Hanyuan Zhao <zhaohy22@mails.tsinghua.edu.cn>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2024-05-14 18:39:57 +08:00
..