crypto: ahash - Fully restore ahash request before completing

When finishing the ahash request, the ahash_op_unaligned_done() will call complete() on the request. Yet, this will not call the correct complete callback. The correct complete callback was previously stored in the requests' private data, as seen in ahash_op_unaligned(). This patch restores the correct complete callback and .data field of the request before calling complete() on it. Signed-off-by: Marek Vasut <[email protected]> Cc: David S. Miller <[email protected]> Cc: Fabio Estevam <[email protected]> Cc: Shawn Guo <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
marineam · Jan 5, 2014 · 1d9a394 · 1d9a394
1 parent 8610d7b
commit 1d9a394
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/crypto/ahash.c b/crypto/ahash.c
@@ -213,7 +213,10 @@ static void ahash_op_unaligned_done(struct crypto_async_request *req, int err)
 
 	ahash_op_unaligned_finish(areq, err);
 
-	complete(data, err);
+	areq->base.complete = complete;
+	areq->base.data = data;
+
+	complete(&areq->base, err);
 }
 
 static int ahash_op_unaligned(struct ahash_request *req,