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-rw-r--r--recipes-kernel/cryptodev/sdk_patches/0023-remove-MAY_BACKLOG-flag-from-requests.patch69
1 files changed, 0 insertions, 69 deletions
diff --git a/recipes-kernel/cryptodev/sdk_patches/0023-remove-MAY_BACKLOG-flag-from-requests.patch b/recipes-kernel/cryptodev/sdk_patches/0023-remove-MAY_BACKLOG-flag-from-requests.patch
deleted file mode 100644
index 5674e035..00000000
--- a/recipes-kernel/cryptodev/sdk_patches/0023-remove-MAY_BACKLOG-flag-from-requests.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From 7d0d0deb255f8c59b0cf6d3944ee2e3be4133b4c Mon Sep 17 00:00:00 2001
-From: Alex Porosanu <alexandru.porosanu@freescale.com>
-Date: Mon, 19 Oct 2015 11:53:11 +0300
-Subject: [PATCH 23/38] remove MAY_BACKLOG flag from requests
-
-cryptodev doesn't implement the backlogging mechanism properly,
-since it misses the possibility of sleeping and waiting for
-wake-up when the crypto driver below starts working on the
-submitted backloggable request.
-In case the crypto driver below implements backlogging mechanisms,
-this can lead to side-effects such as working on previously-free'ed
-data.
-This patch removes the MAY_BACKLOG flag from the requests.
-
-Change-Id: Ia3d822b1abfc1a51e2ce3e9682476b2c99d19c5a
-Signed-off-by: Alex Porosanu <alexandru.porosanu@freescale.com>
----
- cryptlib.c | 14 +++++---------
- 1 file changed, 5 insertions(+), 9 deletions(-)
-
-diff --git a/cryptlib.c b/cryptlib.c
-index 10f5e1a..eba4616 100644
---- a/cryptlib.c
-+++ b/cryptlib.c
-@@ -194,8 +194,7 @@ int cryptodev_cipher_init(struct cipher_data *out, const char *alg_name,
- goto error;
- }
-
-- ablkcipher_request_set_callback(out->async.request,
-- CRYPTO_TFM_REQ_MAY_BACKLOG,
-+ ablkcipher_request_set_callback(out->async.request, 0,
- cryptodev_complete, out->async.result);
- } else {
- out->async.arequest = aead_request_alloc(out->async.as, GFP_KERNEL);
-@@ -205,8 +204,7 @@ int cryptodev_cipher_init(struct cipher_data *out, const char *alg_name,
- goto error;
- }
-
-- aead_request_set_callback(out->async.arequest,
-- CRYPTO_TFM_REQ_MAY_BACKLOG,
-+ aead_request_set_callback(out->async.arequest, 0,
- cryptodev_complete, out->async.result);
- }
-
-@@ -362,9 +360,8 @@ int cryptodev_hash_init(struct hash_data *hdata, const char *alg_name,
- goto error;
- }
-
-- ahash_request_set_callback(hdata->async.request,
-- CRYPTO_TFM_REQ_MAY_BACKLOG,
-- cryptodev_complete, hdata->async.result);
-+ ahash_request_set_callback(hdata->async.request, 0,
-+ cryptodev_complete, hdata->async.result);
-
- ret = crypto_ahash_init(hdata->async.request);
- if (unlikely(ret)) {
-@@ -439,8 +436,7 @@ int cryptodev_pkc_offload(struct cryptodev_pkc *pkc)
- int ret;
-
- init_completion(&pkc->result.completion);
-- pkc_request_set_callback(pkc->req, CRYPTO_TFM_REQ_MAY_BACKLOG,
-- cryptodev_complete_asym, pkc);
-+ pkc_request_set_callback(pkc->req, 0, cryptodev_complete_asym, pkc);
- ret = crypto_pkc_op(pkc->req);
- if (ret != -EINPROGRESS && ret != 0)
- goto error;
---
-2.7.0
-