[dpdk-stable] patch 'raw/ifpga: check probing error' has been queued to stable release 18.08.1

[Kevin Traynor]

Hi,

FYI, your patch has been queued to stable release 18.08.1

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/28/18. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the patch applied
to the branch. If the code is different (ie: not only metadata diffs), due for example to
a change in context or macro names, please double check it.

Thanks.

Kevin Traynor

---
>From 2f6edcf4a521dde6c0413f00a89eb3d8cf825c15 Mon Sep 17 00:00:00 2001
From: Rosen Xu <rosen.xu at intel.com>
Date: Tue, 23 Oct 2018 09:50:49 +0800
Subject: [PATCH] raw/ifpga: check probing error

[ upstream commit b6aadd7436bfc1fb2af67aa266588fdd80ca8988 ]

Fixes not checking rte_eal_hotplug_add() return value issue.

Coverity issue: 323508
Fixes: ef1e8ede3da5 ("raw/ifpga: add Intel FPGA bus rawdev driver")

Signed-off-by: Rosen Xu <rosen.xu at intel.com>
Acked-by: Shreyansh Jain <shreyansh.jain at nxp.com>
---
 drivers/raw/ifpga_rawdev/ifpga_rawdev.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/raw/ifpga_rawdev/ifpga_rawdev.c b/drivers/raw/ifpga_rawdev/ifpga_rawdev.c
index 3fed05781..32e318fc3 100644
--- a/drivers/raw/ifpga_rawdev/ifpga_rawdev.c
+++ b/drivers/raw/ifpga_rawdev/ifpga_rawdev.c
@@ -543,4 +543,5 @@ ifpga_cfg_probe(struct rte_vdev_device *dev)
 	char *name = NULL;
 	char dev_name[RTE_RAWDEV_NAME_MAX_LEN];
+	int ret = -1;
 
 	devargs = dev->device.devargs;
@@ -584,5 +585,5 @@ ifpga_cfg_probe(struct rte_vdev_device *dev)
 	port, name);
 
-	rte_eal_hotplug_add(RTE_STR(IFPGA_BUS_NAME),
+	ret = rte_eal_hotplug_add(RTE_STR(IFPGA_BUS_NAME),
 			dev_name, devargs->args);
 end:
@@ -592,5 +593,5 @@ end:
 		free(name);
 
-	return 0;
+	return ret;
 }
 
-- 
2.19.0

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2018-11-22 16:47:33.714730084 +0000
+++ 0055-raw-ifpga-check-probing-error.patch	2018-11-22 16:47:32.000000000 +0000
@@ -1,13 +1,14 @@
-From b6aadd7436bfc1fb2af67aa266588fdd80ca8988 Mon Sep 17 00:00:00 2001
+From 2f6edcf4a521dde6c0413f00a89eb3d8cf825c15 Mon Sep 17 00:00:00 2001
 From: Rosen Xu <rosen.xu at intel.com>
 Date: Tue, 23 Oct 2018 09:50:49 +0800
 Subject: [PATCH] raw/ifpga: check probing error
 
+[ upstream commit b6aadd7436bfc1fb2af67aa266588fdd80ca8988 ]
+
 Fixes not checking rte_eal_hotplug_add() return value issue.
 
 Coverity issue: 323508
 Fixes: ef1e8ede3da5 ("raw/ifpga: add Intel FPGA bus rawdev driver")
-Cc: stable at dpdk.org
 
 Signed-off-by: Rosen Xu <rosen.xu at intel.com>
 Acked-by: Shreyansh Jain <shreyansh.jain at nxp.com>