提交 efa94457 编写于 作者: W weiyongjun \(A\) 提交者: Herbert Xu

crypto: inside-secure - fix missing unlock on error in safexcel_ahash_send_req()

Add the missing unlock before return from function
safexcel_ahash_send_req() in the error handling case.

Fixes: cff9a175 ("crypto: inside-secure - move cache result dma mapping to request")
Signed-off-by: NWei Yongjun <weiyongjun1@huawei.com>
Acked-by: NAntoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
上级 0108aab1
......@@ -236,8 +236,10 @@ static int safexcel_ahash_send_req(struct crypto_async_request *async, int ring,
if (cache_len) {
req->cache_dma = dma_map_single(priv->dev, req->cache,
cache_len, DMA_TO_DEVICE);
if (dma_mapping_error(priv->dev, req->cache_dma))
if (dma_mapping_error(priv->dev, req->cache_dma)) {
spin_unlock_bh(&priv->ring[ring].egress_lock);
return -EINVAL;
}
req->cache_sz = cache_len;
first_cdesc = safexcel_add_cdesc(priv, ring, 1,
......
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