From: Sachin Saxena <sachin.saxena@nxp.com>
Date: Fri, 11 Jan 2019 12:24:04 +0000 (+0000)
Subject: bus/fslmc: fix to reset portal memory before use
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=34cb995cde6136c75951b72be9867c2677f2a493;p=dpdk.git

bus/fslmc: fix to reset portal memory before use

Uninitialized portal memory is causing unwanted issues.

Fixes: 293c0ca94c36 ("bus/fslmc: support memory backed portals with QBMAN 5.0")
Cc: stable@dpdk.org

Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
---

diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c
index ce06998426..4fc6efec57 100644
--- a/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c
+++ b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c
@@ -369,6 +369,8 @@ dpaa2_create_dpio_device(int vdev_fd,
 	dpio_dev->mc_portal = rte_mcp_ptr_list[MC_PORTAL_INDEX];
 
 	dpio_dev->dpio = malloc(sizeof(struct fsl_mc_io));
+	memset(dpio_dev->dpio, 0, sizeof(struct fsl_mc_io));
+
 	if (!dpio_dev->dpio) {
 		DPAA2_BUS_ERR("Memory allocation failure");
 		goto err;