diff --git a/crypto/cipher.c b/crypto/cipher.c index 94fa3551476b..57836c30a49a 100644 --- a/crypto/cipher.c +++ b/crypto/cipher.c @@ -13,6 +13,7 @@ * */ +#include #include #include #include @@ -67,7 +68,7 @@ static void cipher_crypt_unaligned(void (*fn)(struct crypto_tfm *, u8 *, { unsigned long alignmask = crypto_tfm_alg_alignmask(tfm); unsigned int size = crypto_tfm_alg_blocksize(tfm); - u8 buffer[size + alignmask]; + u8 buffer[MAX_CIPHER_BLOCKSIZE + MAX_CIPHER_ALIGNMASK]; u8 *tmp = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1); memcpy(tmp, src, size); diff --git a/crypto/ctr.c b/crypto/ctr.c index 854d924f9d8e..435b75bd619e 100644 --- a/crypto/ctr.c +++ b/crypto/ctr.c @@ -58,7 +58,7 @@ static void crypto_ctr_crypt_final(struct blkcipher_walk *walk, unsigned int bsize = crypto_cipher_blocksize(tfm); unsigned long alignmask = crypto_cipher_alignmask(tfm); u8 *ctrblk = walk->iv; - u8 tmp[bsize + alignmask]; + u8 tmp[MAX_CIPHER_BLOCKSIZE + MAX_CIPHER_ALIGNMASK]; u8 *keystream = PTR_ALIGN(tmp + 0, alignmask + 1); u8 *src = walk->src.virt.addr; u8 *dst = walk->dst.virt.addr; @@ -106,7 +106,7 @@ static int crypto_ctr_crypt_inplace(struct blkcipher_walk *walk, unsigned int nbytes = walk->nbytes; u8 *ctrblk = walk->iv; u8 *src = walk->src.virt.addr; - u8 tmp[bsize + alignmask]; + u8 tmp[MAX_CIPHER_BLOCKSIZE + MAX_CIPHER_ALIGNMASK]; u8 *keystream = PTR_ALIGN(tmp + 0, alignmask + 1); do { diff --git a/crypto/cts.c b/crypto/cts.c index 243f591dc409..791013b449db 100644 --- a/crypto/cts.c +++ b/crypto/cts.c @@ -40,6 +40,7 @@ * rfc3962 includes errata information in its Appendix A. */ +#include #include #include #include @@ -104,7 +105,7 @@ static int cts_cbc_encrypt(struct skcipher_request *req) struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct skcipher_request *subreq = &rctx->subreq; int bsize = crypto_skcipher_blocksize(tfm); - u8 d[bsize * 2] __aligned(__alignof__(u32)); + u8 d[MAX_CIPHER_BLOCKSIZE * 2] __aligned(__alignof__(u32)); struct scatterlist *sg; unsigned int offset; int lastn; @@ -184,7 +185,7 @@ static int cts_cbc_decrypt(struct skcipher_request *req) struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct skcipher_request *subreq = &rctx->subreq; int bsize = crypto_skcipher_blocksize(tfm); - u8 d[bsize * 2] __aligned(__alignof__(u32)); + u8 d[MAX_CIPHER_BLOCKSIZE * 2] __aligned(__alignof__(u32)); struct scatterlist *sg; unsigned int offset; u8 *space; diff --git a/crypto/pcbc.c b/crypto/pcbc.c index 67009a532201..bc208334eae4 100644 --- a/crypto/pcbc.c +++ b/crypto/pcbc.c @@ -14,6 +14,7 @@ * */ +#include #include #include #include @@ -72,7 +73,7 @@ static int crypto_pcbc_encrypt_inplace(struct skcipher_request *req, unsigned int nbytes = walk->nbytes; u8 *src = walk->src.virt.addr; u8 * const iv = walk->iv; - u8 tmpbuf[bsize]; + u8 tmpbuf[MAX_CIPHER_BLOCKSIZE]; do { memcpy(tmpbuf, src, bsize); @@ -140,7 +141,7 @@ static int crypto_pcbc_decrypt_inplace(struct skcipher_request *req, unsigned int nbytes = walk->nbytes; u8 *src = walk->src.virt.addr; u8 * const iv = walk->iv; - u8 tmpbuf[bsize] __aligned(__alignof__(u32)); + u8 tmpbuf[MAX_CIPHER_BLOCKSIZE] __aligned(__alignof__(u32)); do { memcpy(tmpbuf, src, bsize);