From: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
Date: Fri, 17 Jul 2020 19:11:07 +0000 (+0530)
Subject: crypto/chtls: correct net_device reference count
X-Git-Tag: v5.10.7~2080^2~34
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=30d9e5057ac01dd6982adace221bfcafb1f8186e;p=platform%2Fkernel%2Flinux-rpi.git

crypto/chtls: correct net_device reference count

ip_dev_find() call holds net_device reference which is not needed,
use __ip_dev_find() which does not hold reference.

v1->v2:
- Correct submission tree.
- Add fixes tag.

Fixes: cc35c88ae4db ("crypto : chtls - CPL handler definition")
Signed-off-by: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/crypto/chelsio/chtls/chtls_cm.c b/drivers/crypto/chelsio/chtls/chtls_cm.c
index f200fae..5409311 100644
--- a/drivers/crypto/chelsio/chtls/chtls_cm.c
+++ b/drivers/crypto/chelsio/chtls/chtls_cm.c
@@ -102,7 +102,7 @@ static struct net_device *chtls_find_netdev(struct chtls_dev *cdev,
 	case PF_INET:
 		if (likely(!inet_sk(sk)->inet_rcv_saddr))
 			return ndev;
-		ndev = ip_dev_find(&init_net, inet_sk(sk)->inet_rcv_saddr);
+		ndev = __ip_dev_find(&init_net, inet_sk(sk)->inet_rcv_saddr, false);
 		break;
 #if IS_ENABLED(CONFIG_IPV6)
 	case PF_INET6: