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| author | Dave Kleikamp | 2015-10-05 17:08:51 +0200 |
|---|---|---|
| committer | Herbert Xu | 2015-10-08 15:36:48 +0200 |
| commit | a66d7f724a96d6fd279bfbd2ee488def6b081bea (patch) | |
| tree | 2a5694986c166829d4959eaafe217491c9944abc /arch/sparc/crypto/des_glue.c | |
| parent | hwrng: xgene - fix handling platform_get_irq (diff) | |
| download | kernel-qcow2-linux-a66d7f724a96d6fd279bfbd2ee488def6b081bea.tar.gz kernel-qcow2-linux-a66d7f724a96d6fd279bfbd2ee488def6b081bea.tar.xz kernel-qcow2-linux-a66d7f724a96d6fd279bfbd2ee488def6b081bea.zip | |
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>
Diffstat (limited to 'arch/sparc/crypto/des_glue.c')
| -rw-r--r-- | arch/sparc/crypto/des_glue.c | 2 |
1 files changed, 2 insertions, 0 deletions
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, |