tree e6e1c1e478ca5a0d9a5be1f14cc5dc9ed6a06bbc
parent 6826c432e35115bbdafc17062733f5030b7f8366
author Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 1695948436 +0200
committer Tom Rini <trini@konsulko.com> 1696879471 -0400

dm: serial: fix serial_post_probe()

The size of the name of a udevice is not limited.

When setting the fixed sized name field of a stdio device we must ensure
that the target string is NUL terminated to avoid buffer overflows.

Fixes: 57d92753d4ca ("dm: Add a uclass for serial devices")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>