On Thu, Feb 20, 2025 at 01:29:25PM -0600, Elizabeth Figura wrote:

On Thursday, 20 February 2025 13:23:34 CST Elizabeth Figura wrote:

quoted

GCC versions below 13 incorrectly detect the copy size as being static and too
small to fit in the "fds" array. Work around this by explicitly calculating the
size and returning EINVAL based on that, instead of based on the object count.

Reported-by: kernel test robot <redacted>
Closes: https://lore.kernel.org/oe-kbuild-all/202502072019.LYoCR9bF-lkp@intel.com/ (local)
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Elizabeth Figura <zfigura@codeweavers.com>

Oops, I forgot to include a reference to v1:

https://lore.kernel.org/all/20250219001920.210847-1-zfigura@codeweavers.com/ (local)

No need for the reference, that's easy enough to find if I needed it.

thanks,

greg k-h