On Thu, Oct 05, 2023 at 12:56:08AM +0000, Justin Stitt wrote: > `strncpy` is deprecated for use on NUL-terminated destination strings > [1] and as such we should prefer more robust and less ambiguous string > interfaces. > > NUL-padding is not necessary as host_info is initialized to > `ena_dev->host_attr.host_info` which is ultimately zero-initialized via > alloc_etherdev_mq(). > > A suitable replacement is `strscpy` [2] due to the fact that it > guarantees NUL-termination on the destination buffer without > 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] > Signed-off-by: Justin Stitt <[email protected]>
Looks right to me. Length nicely adjusted. :) Reviewed-by: Kees Cook <[email protected]> -- Kees Cook
