kasan: generic: introduce kasan_record_aux_stack_noalloc()

Introduce a variant of kasan_record_aux_stack() that does not do any
memory allocation through stackdepot.  This will permit using it in
contexts that cannot allocate any memory.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Marco Elver <[email protected]>
Tested-by: Shuah Khan <[email protected]>
Acked-by: Sebastian Andrzej Siewior <[email protected]>
Reviewed-by: Andrey Konovalov <[email protected]>
Cc: Alexander Potapenko <[email protected]>
Cc: Andrey Ryabinin <[email protected]>
Cc: Dmitry Vyukov <[email protected]>
Cc: "Gustavo A. R. Silva" <[email protected]>
Cc: Lai Jiangshan <[email protected]>
Cc: Taras Madan <[email protected]>
Cc: Tejun Heo <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Vijayanand Jitta <[email protected]>
Cc: Vinayak Menon <[email protected]>
Cc: Walter Wu <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions