From: Dave Kleikamp Date: Mon, 5 Oct 2015 15:08:51 +0000 (-0500) Subject: crypto: sparc - initialize blkcipher.ivsize X-Git-Tag: firefly_0821_release~176^2~874^2~3 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a66d7f724a96d6fd279bfbd2ee488def6b081bea;p=firefly-linux-kernel-4.4.55.git crypto: sparc - initialize blkcipher.ivsize Some of the crypto algorithms write to the initialization vector, but no space has been allocated for it. This clobbers adjacent memory. Cc: stable@vger.kernel.org Signed-off-by: Dave Kleikamp Signed-off-by: Herbert Xu --- diff --git a/arch/sparc/crypto/aes_glue.c b/arch/sparc/crypto/aes_glue.c index 2e48eb8813ff..c90930de76ba 100644 --- a/arch/sparc/crypto/aes_glue.c +++ b/arch/sparc/crypto/aes_glue.c @@ -433,6 +433,7 @@ static struct crypto_alg algs[] = { { .blkcipher = { .min_keysize = AES_MIN_KEY_SIZE, .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, .setkey = aes_set_key, .encrypt = cbc_encrypt, .decrypt = cbc_decrypt, @@ -452,6 +453,7 @@ static struct crypto_alg algs[] = { { .blkcipher = { .min_keysize = AES_MIN_KEY_SIZE, .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, .setkey = aes_set_key, .encrypt = ctr_crypt, .decrypt = ctr_crypt, diff --git a/arch/sparc/crypto/camellia_glue.c b/arch/sparc/crypto/camellia_glue.c index 6bf2479a12fb..561a84d93cf6 100644 --- a/arch/sparc/crypto/camellia_glue.c +++ b/arch/sparc/crypto/camellia_glue.c @@ -274,6 +274,7 @@ static struct crypto_alg algs[] = { { .blkcipher = { .min_keysize = CAMELLIA_MIN_KEY_SIZE, .max_keysize = CAMELLIA_MAX_KEY_SIZE, + .ivsize = CAMELLIA_BLOCK_SIZE, .setkey = camellia_set_key, .encrypt = cbc_encrypt, .decrypt = cbc_decrypt, diff --git a/arch/sparc/crypto/des_glue.c b/arch/sparc/crypto/des_glue.c index dd6a34fa6e19..61af794aa2d3 100644 --- a/arch/sparc/crypto/des_glue.c +++ b/arch/sparc/crypto/des_glue.c @@ -429,6 +429,7 @@ static struct crypto_alg algs[] = { { .blkcipher = { .min_keysize = DES_KEY_SIZE, .max_keysize = DES_KEY_SIZE, + .ivsize = DES_BLOCK_SIZE, .setkey = des_set_key, .encrypt = cbc_encrypt, .decrypt = cbc_decrypt, @@ -485,6 +486,7 @@ static struct crypto_alg algs[] = { { .blkcipher = { .min_keysize = DES3_EDE_KEY_SIZE, .max_keysize = DES3_EDE_KEY_SIZE, + .ivsize = DES3_EDE_BLOCK_SIZE, .setkey = des3_ede_set_key, .encrypt = cbc3_encrypt, .decrypt = cbc3_decrypt,