On Thu, Sep 21, 2023 at 05:41:46AM +0000, Justin Stitt wrote: > `strncpy` is deprecated for use on NUL-terminated destination strings [1]. > > Let's refactor this kcalloc() + strncpy() into a kmemdup_nul() which has > more obvious behavior and is less error prone. > > To avoid truncating the last byte supply `...length + 1` to > kmemdup_nul() as `element->string.length` does not account for the > trailing null as made obvious from it's definition (and associated > comment): > | u32 length; /* # of bytes in string, excluding trailing null */ > > ... this is precisely what the original kcalloc invocation did as well. > > Link: > https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings > [1] > Link: https://github.com/KSPP/linux/issues/90 > Cc: [email protected] > Signed-off-by: Justin Stitt <[email protected]>
I have multiple patches with the hwmon: prefix but no driver, like this one, suggesting the change is in the hwmon core, when in reality it is in some hwmon driver. I am not going to apply any of those, and I am not even going to look into them. Guenter
