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authorAntoine Tenart <antoine.tenart@bootlin.com>2018-02-23 10:01:40 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2018-03-03 00:03:40 +0800
commit5d804a5157dbaa64872a675923ae87161165c66b (patch)
tree0c30bfb0e8033260cbddcd91e36163973baa9be3 /drivers/crypto/atmel-aes.c
parent699e491bac84a2069c7abeacf2f4367ecb19fa9c (diff)
downloadlinux-5d804a5157dbaa64872a675923ae87161165c66b.tar.bz2
crypto: atmel-aes - fix the keys zeroing on errors
The Atmel AES driver uses memzero_explicit on the keys on error, but the variable zeroed isn't the right one because of a typo. Fix this by using the right variable. Fixes: 89a82ef87e01 ("crypto: atmel-authenc - add support to authenc(hmac(shaX), Y(aes)) modes") Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/atmel-aes.c')
-rw-r--r--drivers/crypto/atmel-aes.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index 6fb24fc94b1f..801aeab5ab1e 100644
--- a/drivers/crypto/atmel-aes.c
+++ b/drivers/crypto/atmel-aes.c
@@ -2155,7 +2155,7 @@ static int atmel_aes_authenc_setkey(struct crypto_aead *tfm, const u8 *key,
badkey:
crypto_aead_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
- memzero_explicit(&key, sizeof(keys));
+ memzero_explicit(&keys, sizeof(keys));
return -EINVAL;
}