12 Oct
2022
12 Oct
'22
9:14 p.m.
On Thu, Sep 29, 2022 at 10:27:06PM +0000, Heinrich Schuchardt wrote:
On the 32bit ARM sandbox 'dm ut dm_test_devm_regmap' fails with an abort. This is due to incorrect range checks.
On 32-bit systems the size of size_t and int is both 32 bit. The expression (offset + val_len) is bound to overflow if offset == -1. Add an overflow check.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de Reviewed-by: Simon Glass sjg@chromium.org
Applied to u-boot/master, thanks!
--
Tom