Extern or forward variable declaration at include/crypto/algapi.h, line 28 References: crypto/kpp.c, line 41 crypto/kpp.c, line 44 crypto/shash.c, line 483 crypto/shash.c, line 485 crypto/skcipher.c, line 685 crypto/skcipher.c, line 687 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c, line 566 drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c, line 414 fs/ubifs/super.c, line 437 include/crypto/algapi.h, line 28 include/crypto/algapi.h, line 36