[PATCH net-next 1/3] crypto/chtls: correct net_device reference count

[Vinay Kumar Yadav]

 Release net_device reference hold by ip_dev_find().

Signed-off-by: Vinay Kumar Yadav <vinay.ya...@chelsio.com>
---
 drivers/crypto/chelsio/chtls/chtls_cm.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/crypto/chelsio/chtls/chtls_cm.c 
b/drivers/crypto/chelsio/chtls/chtls_cm.c
index f200fae6f..eedad8caa 100644
--- a/drivers/crypto/chelsio/chtls/chtls_cm.c
+++ b/drivers/crypto/chelsio/chtls/chtls_cm.c
@@ -95,6 +95,7 @@ static struct net_device *chtls_find_netdev(struct chtls_dev 
*cdev,
        struct net_device *ndev = cdev->ports[0];
 #if IS_ENABLED(CONFIG_IPV6)
        struct net_device *temp;
+       bool put = false;
        int addr_type;
 #endif
 
@@ -103,6 +104,7 @@ static struct net_device *chtls_find_netdev(struct 
chtls_dev *cdev,
                if (likely(!inet_sk(sk)->inet_rcv_saddr))
                        return ndev;
                ndev = ip_dev_find(&init_net, inet_sk(sk)->inet_rcv_saddr);
+               put = true;
                break;
 #if IS_ENABLED(CONFIG_IPV6)
        case PF_INET6:
@@ -126,6 +128,9 @@ static struct net_device *chtls_find_netdev(struct 
chtls_dev *cdev,
        if (!ndev)
                return NULL;
 
+       if (put)
+               dev_put(ndev);
+
        if (is_vlan_dev(ndev))
                return vlan_dev_real_dev(ndev);
        return ndev;
-- 
2.18.1