From: Ioana Radulescu <ruxandra.radulescu@nxp.com>
To: gregkh@linuxfoundation.org, netdev@vger.kernel.org
Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
dan.carpenter@oracle.com, ioana.ciornei@nxp.com
Subject: [PATCH] staging: fsl-dpaa2/ethsw: Fix uninitialized variables
Date: Thu, 30 Aug 2018 16:17:08 +0300 [thread overview]
Message-ID: <1535635028-10469-1-git-send-email-ruxandra.radulescu@nxp.com> (raw)
Functions port_vlans_add() and port_vlans_del() could,
in theory, return an uninitialized variable. Fix this
by initializing the variable in question at declaration.
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
---
drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
index ecdd3d8..c1616c3 100644
--- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
+++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
@@ -717,7 +717,7 @@ static int port_vlans_add(struct net_device *netdev,
struct switchdev_trans *trans)
{
struct ethsw_port_priv *port_priv = netdev_priv(netdev);
- int vid, err;
+ int vid, err = 0;
if (netif_is_bridge_master(vlan->obj.orig_dev))
return -EOPNOTSUPP;
@@ -872,7 +872,7 @@ static int port_vlans_del(struct net_device *netdev,
const struct switchdev_obj_port_vlan *vlan)
{
struct ethsw_port_priv *port_priv = netdev_priv(netdev);
- int vid, err;
+ int vid, err = 0;
if (netif_is_bridge_master(vlan->obj.orig_dev))
return -EOPNOTSUPP;
--
2.7.4
reply other threads:[~2018-08-30 13:17 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1535635028-10469-1-git-send-email-ruxandra.radulescu@nxp.com \
--to=ruxandra.radulescu@nxp.com \
--cc=dan.carpenter@oracle.com \
--cc=devel@driverdev.osuosl.org \
--cc=gregkh@linuxfoundation.org \
--cc=ioana.ciornei@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).