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>

3 files changed, 5 insertions, 0 deletions

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,