On Tue, Sep 19, 2023 at 05:27:45AM +0000, Justin Stitt wrote: > `strncpy` is deprecated for use on NUL-terminated destination strings [1]. > > `aoe_iflist` is expected to be NUL-terminated which is evident by its > use with string apis later on like `strspn`: > | p = aoe_iflist + strspn(aoe_iflist, WHITESPACE); > > It also seems `aoe_iflist` does not need to be NUL-padded which means > `strscpy` [2] is a suitable replacement due to the fact that it > guarantees NUL-termination on the destination buffer while not > unnecessarily NUL-padding. > > Link: > https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings > [1] > Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html > [2] > Link: https://github.com/KSPP/linux/issues/90 > Cc: [email protected] > Cc: Kees Cook <[email protected]> > Cc: Xu Panda <[email protected]> > Cc: Yang Yang <[email protected]> > Signed-off-by: Justin Stitt <[email protected]>
Friendly ping on this patch. Jens, do you want to pick this up? -- Kees Cook
