commite31e3f6c0cupstream. Add check for the return value of devm_kstrdup() in loongson2_guts_probe() to catch potential exception. Fixes:b82621ac84("soc: loongson: add GUTS driver for loongson-2 platforms") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com> Link: https://lore.kernel.org/r/20250220081714.2676828-1-haoxiang_li2024@163.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>