On 14.02.23 11:30, Arnd Bergmann wrote:
From: Arnd Bergmann <arnd@xxxxxxxx> gcc-10 changed the way inlining works to be less aggressive, but older versions run into an oversized stack frame warning whenever CONFIG_KASAN_STACK is enabled, as that forces variables from inlined callees to be non-overlapping: lib/maple_tree.c: In function 'mas_wr_bnode': lib/maple_tree.c:4320:1: error: the frame size of 1424 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] Change the annotations on mas_store_b_node() and mas_commit_b_node() to explicitly forbid inlining in this configuration, which is the same behavior that newer versions already have. Cc: Andrey Ryabinin <ryabinin.a.a@xxxxxxxxx> Cc: Alexander Potapenko <glider@xxxxxxxxxx> Cc: Andrey Konovalov <andreyknvl@xxxxxxxxx> Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx> Cc: Vincenzo Frascino <vincenzo.frascino@xxxxxxx> Cc: kasan-dev@xxxxxxxxxxxxxxxx Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> ---
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx> -- Thanks, David / dhildenb