From: Florian Fainelli <f.fainelli@gmail.com>
Date: Mon, 28 Sep 2020 02:31:50 +0000 (-0700)
Subject: net: vlan: Fixed signedness in vlan_group_prealloc_vid()
X-Git-Tag: v5.10.7~1401^2~131
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0675c285ea65540cccae64c87dfc7a00c7ede03a;p=platform%2Fkernel%2Flinux-rpi.git

net: vlan: Fixed signedness in vlan_group_prealloc_vid()

After commit d0186842ec5f ("net: vlan: Avoid using BUG() in
vlan_proto_idx()"), vlan_proto_idx() was changed to return a signed
integer, however one of its called: vlan_group_prealloc_vid() was still
using an unsigned integer for its return value, fix that.

Fixes: d0186842ec5f ("net: vlan: Avoid using BUG() in vlan_proto_idx()")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 6c08de1..f292e02 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -51,8 +51,9 @@ static int vlan_group_prealloc_vid(struct vlan_group *vg,
 				   __be16 vlan_proto, u16 vlan_id)
 {
 	struct net_device **array;
-	unsigned int pidx, vidx;
+	unsigned int vidx;
 	unsigned int size;
+	int pidx;
 
 	ASSERT_RTNL();