Re: [PATCH] firmware: ti_sci: refactor deprecated strncpy

2023-09-15 Thread Kees Cook
On Fri, Sep 15, 2023 at 07:40:38AM -0500, Nishanth Menon wrote: > On 21:03-20230914, Kees Cook wrote: > > On Wed, Sep 13, 2023 at 08:23:02PM +, Justin Stitt wrote: > > > `strncpy` is deprecated for use on NUL-terminated destination strings [1]. > > > > > > We should prefer more robust and less

Re: [PATCH] firmware: ti_sci: refactor deprecated strncpy

2023-09-15 Thread Nishanth Menon
On 21:03-20230914, Kees Cook wrote: > On Wed, Sep 13, 2023 at 08:23:02PM +, Justin Stitt wrote: > > `strncpy` is deprecated for use on NUL-terminated destination strings [1]. > > > > We should prefer more robust and less ambiguous string interfaces. > > > > A suitable replacement is `strscpy`

Re: [PATCH] firmware: ti_sci: refactor deprecated strncpy

2023-09-14 Thread Kees Cook
On Wed, Sep 13, 2023 at 08:23:02PM +, Justin Stitt wrote: > `strncpy` is deprecated for use on NUL-terminated destination strings [1]. > > We should prefer more robust and less ambiguous string interfaces. > > A suitable replacement is `strscpy` [2] due to the fact that it guarantees > NUL-te

[PATCH] firmware: ti_sci: refactor deprecated strncpy

2023-09-13 Thread Justin Stitt
`strncpy` is deprecated for use on NUL-terminated destination strings [1]. We should prefer more robust and less ambiguous string interfaces. A suitable replacement is `strscpy` [2] due to the fact that it guarantees NUL-termination on the destination buffer. It does not seem like `ver->firmware