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 <dave.kleikamp@oracle.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/arch/sparc/crypto/aes_glue.c b/arch/sparc/crypto/aes_glue.c
index 2e48eb8813ffa2fccf6df34ad5cee3bcf1857f94..c90930de76ba8670041598ba0d6461ef439c9539 100644 (file)
--- 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 6bf2479a12fbe2a9c82b4275e40ac9e85ac191ed..561a84d93cf682a400a7555862f065f1fb04c84c 100644 (file)
--- 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 dd6a34fa6e19d2e36f5d30de6256655dc0ee2e0c..61af794aa2d31d5df27d0a318ac8b8f9d605637b 100644 (file)
--- 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,