1 files changed, 53 insertions, 0 deletions
diff --git a/recipes-connectivity/openssl/openssl-qoriq/qoriq/0012-SW-Backoff-mechanism-for-dsa-keygen.patch b/recipes-connectivity/openssl/openssl-qoriq/qoriq/0012-SW-Backoff-mechanism-for-dsa-keygen.patch
new file mode 100644
index 0000000..bf36a32
--- /dev/null
+++ b/recipes-connectivity/openssl/openssl-qoriq/qoriq/0012-SW-Backoff-mechanism-for-dsa-keygen.patch
@@ -0,0 +1,53 @@
+From 18f4dbbba2c0142792b394bec35531cefe277712 Mon Sep 17 00:00:00 2001
+From: Yashpal Dutta <yashpal.dutta@freescale.com>
+Date: Thu, 24 Apr 2014 00:35:34 +0545
+Subject: [PATCH 12/48] SW Backoff mechanism for dsa keygen
+
+Upstream-status: Pending
+
+DSA Keygen is not handled in default openssl dsa method. Due to
+same null function pointer in SW DSA method, the backoff for dsa
+keygen gives segmentation fault.
+
+Signed-off-by: Yashpal Dutta <yashpal.dutta@freescale.com>
+Tested-by: Cristian Stoica <cristian.stoica@freescale.com>
+---
+ crypto/engine/eng_cryptodev.c | 12 ++++++++----
+ 1 file changed, 8 insertions(+), 4 deletions(-)
+
+diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c
+index 1f1f307..db8e02d 100644
+--- a/crypto/engine/eng_cryptodev.c
++++ b/crypto/engine/eng_cryptodev.c
+@@ -2175,8 +2175,10 @@ static int cryptodev_dsa_keygen(DSA *dsa)
+     return ret;
+  sw_try:
+     {
+-        const DSA_METHOD *meth = DSA_OpenSSL();
+-        ret = (meth->dsa_keygen) (dsa);
++        const DSA_METHOD *meth = dsa->meth;
++        dsa->meth = DSA_OpenSSL();
++        ret = DSA_generate_key(dsa);
++        dsa->meth = meth;
+     }
+     return ret;
+ }
+@@ -2230,11 +2232,13 @@ static int cryptodev_dsa_keygen_async(DSA *dsa, struct pkc_cookie_s *cookie)
+     return ret;
+  sw_try:
+     {
+-        const DSA_METHOD *meth = DSA_OpenSSL();
++        const DSA_METHOD *meth = dsa->meth;
+ 
++        dsa->meth = DSA_OpenSSL();
+         if (kop)
+             free(kop);
+-        ret = (meth->dsa_keygen) (dsa);
++        ret = DSA_generate_key(dsa);
++        dsa->meth = meth;
+         cookie->pkc_callback(cookie, 0);
+     }
+     return ret;
+-- 
+2.7.0
+