From: Tudor Ambarus <tudor.ambarus@xxxxxxxxxxxxx>
[ Upstream commit 6d48de655917a9d782953eba65de4e3db593ddf0 ]
In case there were more requests from different tfms in the crypto
queue, only the context of the last initialized tfm was considered.
Fixes: ec2088b66f7a ("crypto: atmel-aes - Allocate aes dev at tfm init time")
Reported-by: Wolfgang Ocker <weo@xxxxxxxxxxxx>
Signed-off-by: Tudor Ambarus <tudor.ambarus@xxxxxxxxxxxxx>
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/crypto/atmel-aes.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index 9391ccc03382d..fe05584031914 100644
--- a/drivers/crypto/atmel-aes.c
+++ b/drivers/crypto/atmel-aes.c
@@ -960,6 +960,7 @@ static int atmel_aes_handle_queue(struct atmel_aes_dev *dd,
ctx = crypto_tfm_ctx(areq->tfm);
dd->areq = areq;
+ dd->ctx = ctx;
start_async = (areq != new_areq);
dd->is_async = start_async;
@@ -1274,7 +1275,6 @@ static int atmel_aes_init_tfm(struct crypto_skcipher *tfm)
crypto_skcipher_set_reqsize(tfm, sizeof(struct atmel_aes_reqctx));
ctx->base.dd = dd;
- ctx->base.dd->ctx = &ctx->base;
ctx->base.start = atmel_aes_start;
return 0;
@@ -1291,7 +1291,6 @@ static int atmel_aes_ctr_init_tfm(struct crypto_skcipher *tfm)
crypto_skcipher_set_reqsize(tfm, sizeof(struct atmel_aes_reqctx));
ctx->base.dd = dd;
- ctx->base.dd->ctx = &ctx->base;
ctx->base.start = atmel_aes_ctr_start;
return 0;
@@ -1783,7 +1782,6 @@ static int atmel_aes_gcm_init(struct crypto_aead *tfm)
crypto_aead_set_reqsize(tfm, sizeof(struct atmel_aes_reqctx));
ctx->base.dd = dd;
- ctx->base.dd->ctx = &ctx->base;
ctx->base.start = atmel_aes_gcm_start;
return 0;
@@ -1927,7 +1925,6 @@ static int atmel_aes_xts_init_tfm(struct crypto_skcipher *tfm)
crypto_skcipher_set_reqsize(tfm, sizeof(struct atmel_aes_reqctx) +
crypto_skcipher_reqsize(ctx->fallback_tfm));
ctx->base.dd = dd;
- ctx->base.dd->ctx = &ctx->base;
ctx->base.start = atmel_aes_xts_start;
return 0;
@@ -2154,7 +2151,6 @@ static int atmel_aes_authenc_init_tfm(struct crypto_aead *tfm,
crypto_aead_set_reqsize(tfm, (sizeof(struct atmel_aes_authenc_reqctx) +
auth_reqsize));
ctx->base.dd = dd;
- ctx->base.dd->ctx = &ctx->base;
ctx->base.start = atmel_aes_authenc_start;
return 0;
--
2.34.1
