On Wed, 31 May 2017 14:51:50 +0200
Alexander Potapenko wrote:
> + /* alias comes from the userspace and may not be zero-terminated.
> + */
> + memcpy(dev->ifalias, alias, len);
You don't need a multi-line comment here.
KMSAN reported a use of uninitialized memory in dev_set_alias(),
which was caused by calling strlcpy() (which in turn called strlen())
on the user-supplied non-terminated string.
Signed-off-by: Alexander Potapenko
---
v2: fixed an off-by-one error spotted by Dmitry Vyukov
For the record, here is
