author: Waiman Long <longman@redhat.com> 2020-08-06 23:18:13 -0700
committer: Linus Torvalds <torvalds@linux-foundation.org> 2020-08-07 11:33:22 -0700
commit: 453431a54934d917153c65211b2dabf45562ca88
parent: 57c720d4144a9c2b88105c3e8f7b0e97e4b5cc93
Commit Summary:
Diffstat:
1 file changed, 4 insertions, 4 deletions
diff --git a/drivers/crypto/ccree/cc_hash.c b/drivers/crypto/ccree/cc_hash.c
index d5310783af15..683c9a430e11 100644
--- a/drivers/crypto/ccree/cc_hash.c
+++ b/drivers/crypto/ccree/cc_hash.c
@@ -764,7 +764,7 @@ static int cc_hash_setkey(struct crypto_ahash *ahash, const u8 *key,
if (dma_mapping_error(dev, ctx->key_params.key_dma_addr)) {
dev_err(dev, "Mapping key va=0x%p len=%u for DMA failed\n",
ctx->key_params.key, keylen);
- kzfree(ctx->key_params.key);
+ kfree_sensitive(ctx->key_params.key);
return -ENOMEM;
}
dev_dbg(dev, "mapping key-buffer: key_dma_addr=%pad keylen=%u\n",
@@ -913,7 +913,7 @@ out:
&ctx->key_params.key_dma_addr, ctx->key_params.keylen);
}
- kzfree(ctx->key_params.key);
+ kfree_sensitive(ctx->key_params.key);
return rc;
}
@@ -950,7 +950,7 @@ static int cc_xcbc_setkey(struct crypto_ahash *ahash,
if (dma_mapping_error(dev, ctx->key_params.key_dma_addr)) {
dev_err(dev, "Mapping key va=0x%p len=%u for DMA failed\n",
key, keylen);
- kzfree(ctx->key_params.key);
+ kfree_sensitive(ctx->key_params.key);
return -ENOMEM;
}
dev_dbg(dev, "mapping key-buffer: key_dma_addr=%pad keylen=%u\n",
@@ -999,7 +999,7 @@ static int cc_xcbc_setkey(struct crypto_ahash *ahash,
dev_dbg(dev, "Unmapped key-buffer: key_dma_addr=%pad keylen=%u\n",
&ctx->key_params.key_dma_addr, ctx->key_params.keylen);
- kzfree(ctx->key_params.key);
+ kfree_sensitive(ctx->key_params.key);
return rc;
}