[dpdk-dev] [PATCH] cryptodev: fix pmd allocation on multi-process

[Julien Meunier]

Primary process is responsible to initialize the data struct of each
crypto devices.

Secondary process should not override this data during the
initialization.

Fixes: d11b0f30df88 ("cryptodev: introduce API and framework for crypto 
devices")
Cc: sta...@dpdk.org

Signed-off-by: Julien Meunier <julien.meun...@nokia.com>
---
 lib/librte_cryptodev/rte_cryptodev.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/lib/librte_cryptodev/rte_cryptodev.c 
b/lib/librte_cryptodev/rte_cryptodev.c
index 43bc335..b16ef7b 100644
--- a/lib/librte_cryptodev/rte_cryptodev.c
+++ b/lib/librte_cryptodev/rte_cryptodev.c
@@ -725,12 +725,14 @@ rte_cryptodev_pmd_allocate(const char *name, int 
socket_id)
 
                cryptodev->data = *cryptodev_data;
 
-               strlcpy(cryptodev->data->name, name,
-                       RTE_CRYPTODEV_NAME_MAX_LEN);
+               if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+                       strlcpy(cryptodev->data->name, name,
+                               RTE_CRYPTODEV_NAME_MAX_LEN);
 
-               cryptodev->data->dev_id = dev_id;
-               cryptodev->data->socket_id = socket_id;
-               cryptodev->data->dev_started = 0;
+                       cryptodev->data->dev_id = dev_id;
+                       cryptodev->data->socket_id = socket_id;
+                       cryptodev->data->dev_started = 0;
+               }
 
                /* init user callbacks */
                TAILQ_INIT(&(cryptodev->link_intr_cbs));
-- 
2.10.2