diff options
Diffstat (limited to 'lib/crypto/chacha20poly1305.c')
| -rw-r--r-- | lib/crypto/chacha20poly1305.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/crypto/chacha20poly1305.c b/lib/crypto/chacha20poly1305.c index ad0699ce702f..fa6a9440fc95 100644 --- a/lib/crypto/chacha20poly1305.c +++ b/lib/crypto/chacha20poly1305.c @@ -21,8 +21,6 @@ #define CHACHA_KEY_WORDS (CHACHA_KEY_SIZE / sizeof(u32)) -bool __init chacha20poly1305_selftest(void); - static void chacha_load_key(u32 *k, const u8 *in) { k[0] = get_unaligned_le32(in); @@ -253,9 +251,7 @@ bool chacha20poly1305_crypt_sg_inplace(struct scatterlist *src, poly1305_update(&poly1305_state, pad0, 0x10 - (ad_len & 0xf)); } - flags = SG_MITER_TO_SG; - if (!preemptible()) - flags |= SG_MITER_ATOMIC; + flags = SG_MITER_TO_SG | SG_MITER_ATOMIC; sg_miter_start(&miter, src, sg_nents(src), flags); @@ -358,7 +354,7 @@ bool chacha20poly1305_decrypt_sg_inplace(struct scatterlist *src, size_t src_len } EXPORT_SYMBOL(chacha20poly1305_decrypt_sg_inplace); -static int __init mod_init(void) +static int __init chacha20poly1305_init(void) { if (!IS_ENABLED(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS) && WARN_ON(!chacha20poly1305_selftest())) @@ -366,7 +362,12 @@ static int __init mod_init(void) return 0; } -module_init(mod_init); +static void __exit chacha20poly1305_exit(void) +{ +} + +module_init(chacha20poly1305_init); +module_exit(chacha20poly1305_exit); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("ChaCha20Poly1305 AEAD construction"); MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>"); |