Hi Kang, On Sun, Feb 26, 2023 at 02:50:11PM +0800, Kang Chen wrote: > kmalloc may fails, *out_str might be null and will cause > illegal address access later. > > Signed-off-by: Kang Chen <void0red@xxxxxxxxx> This seems to have been addressed by commit be3ae7cf4326e95bb1d5413b63baabc26f4a1324 that's already in upstream. -- Kind regards, Sakari Ailus