patch 'raw/ifpga: fix variable initialization in probing' has been queued to stable release 19.11.12

[christian.ehrhardt at canonical.com]

Hi,

FYI, your patch has been queued to stable release 19.11.12

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 03/11/22. 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. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/cpaelzer/dpdk-stable-queue

This queued commit can be viewed at:
https://github.com/cpaelzer/dpdk-stable-queue/commit/4e71915c990b5694fe6bb4b8fb1dc0093d3a6f2d

Thanks.

Christian Ehrhardt <christian.ehrhardt at canonical.com>

---
>From 4e71915c990b5694fe6bb4b8fb1dc0093d3a6f2d Mon Sep 17 00:00:00 2001
From: Wei Huang <wei.huang at intel.com>
Date: Mon, 21 Feb 2022 02:52:22 -0500
Subject: [PATCH] raw/ifpga: fix variable initialization in probing

[ upstream commit aae56ac43bcb6b605df8435be2ff6f07788fb1cf ]

Scalar variable sub_brg_bdf may be used uninitialized in function
ifpga_rawdev_fill_info(). It is initialized now in this fix.

Coverity issue: 375805
Fixes: 9c006c45d0c5 ("raw/ifpga: scan PCIe BDF device tree")

Signed-off-by: Wei Huang <wei.huang at intel.com>
Acked-by: Tianfei Zhang <tianfei.zhang at intel.com>
---
 drivers/raw/ifpga/ifpga_rawdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/raw/ifpga/ifpga_rawdev.c b/drivers/raw/ifpga/ifpga_rawdev.c
index 0c5392d082..73804336f7 100644
--- a/drivers/raw/ifpga/ifpga_rawdev.c
+++ b/drivers/raw/ifpga/ifpga_rawdev.c
@@ -223,7 +223,7 @@ static int ifpga_rawdev_fill_info(struct ifpga_rawdev *ifpga_dev,
 	char dir[1024] = "/sys/devices/";
 	char *c;
 	int ret;
-	char sub_brg_bdf[4][16];
+	char sub_brg_bdf[4][16] = {{0}};
 	int point;
 	DIR *dp = NULL;
 	struct dirent *entry;
-- 
2.35.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2022-03-09 11:57:45.458364662 +0100
+++ 0040-raw-ifpga-fix-variable-initialization-in-probing.patch	2022-03-09 11:57:43.420938557 +0100
@@ -1 +1 @@
-From aae56ac43bcb6b605df8435be2ff6f07788fb1cf Mon Sep 17 00:00:00 2001
+From 4e71915c990b5694fe6bb4b8fb1dc0093d3a6f2d Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit aae56ac43bcb6b605df8435be2ff6f07788fb1cf ]
+
@@ -11 +12,0 @@
-Cc: stable at dpdk.org
@@ -20 +21 @@
-index b73512d3ad..6beecb710a 100644
+index 0c5392d082..73804336f7 100644
@@ -23 +24 @@
-@@ -216,7 +216,7 @@ static int ifpga_rawdev_fill_info(struct ifpga_rawdev *ifpga_dev,
+@@ -223,7 +223,7 @@ static int ifpga_rawdev_fill_info(struct ifpga_rawdev *ifpga_dev,