crypto: inside-secure/eip93 - fix kernel panic in driver detach

During driver detach, the same hash algorithm is unregistered multiple
times due to a wrong iterator.

Fixes: 9739f5f93b78 ("crypto: eip93 - Add Inside Secure SafeXcel EIP-93 crypto engine support")
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Reviewed-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/inside-secure/eip93/eip93-main.c b/drivers/crypto/inside-secure/eip93/eip93-main.c
index 0b38a567da0e011fe5b976f307ac3775dbf1dbe6..3cdc3308dcac86d8246996677b97a88f2f1bce85 100644 (file)
--- a/drivers/crypto/inside-secure/eip93/eip93-main.c
+++ b/drivers/crypto/inside-secure/eip93/eip93-main.c
@@ -90,7 +90,7 @@ static void eip93_unregister_algs(unsigned int i)
                        crypto_unregister_aead(&eip93_algs[j]->alg.aead);
                        break;
                case EIP93_ALG_TYPE_HASH:
-                       crypto_unregister_ahash(&eip93_algs[i]->alg.ahash);
+                       crypto_unregister_ahash(&eip93_algs[j]->alg.ahash);
                        break;
                }
        }