commit 157378f43faad830e4aa3815bde5fa9f9a9f5be6
author Olivier Deprez <olivier.deprez@arm.com> Mon Apr 04 15:47:50 2022 +0200
committer Olivier Deprez <olivier.deprez@arm.com> Mon Apr 04 17:19:45 2022 +0200
tree a6c9afae04d547459872e71460db6f8a454a070c
parent 0e64123141f3854e695eb4924d82b52856691466

Update Linux to v5.10.109

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz

Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>

net/atm/common.c

diff --git a/net/atm/common.c b/net/atm/common.c
index 0ce530a..1cfa9bf 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -177,18 +177,18 @@
 
 	set_bit(ATM_VF_CLOSE, &vcc->flags);
 	clear_bit(ATM_VF_READY, &vcc->flags);
-	if (vcc->dev) {
-		if (vcc->dev->ops->close)
-			vcc->dev->ops->close(vcc);
-		if (vcc->push)
-			vcc->push(vcc, NULL); /* atmarpd has no push */
-		module_put(vcc->owner);
+	if (vcc->dev && vcc->dev->ops->close)
+		vcc->dev->ops->close(vcc);
+	if (vcc->push)
+		vcc->push(vcc, NULL); /* atmarpd has no push */
+	module_put(vcc->owner);
 
-		while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {
-			atm_return(vcc, skb->truesize);
-			kfree_skb(skb);
-		}
+	while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {
+		atm_return(vcc, skb->truesize);
+		kfree_skb(skb);
+	}
 
+	if (vcc->dev && vcc->dev->ops->owner) {
 		module_put(vcc->dev->ops->owner);
 		atm_dev_put(vcc->dev);
 	}
@@ -297,7 +297,7 @@
 		break;
 	default:
 		pr_warn("AAL problems ... (%d)\n", aal);
-		/* fall through */
+		fallthrough;
 	case ATM_AAL5:
 		max_sdu = ATM_MAX_AAL5_PDU;
 	}
@@ -417,7 +417,7 @@
 	case ATM_NO_AAL:
 		/* ATM_AAL5 is also used in the "0 for default" case */
 		vcc->qos.aal = ATM_AAL5;
-		/* fall through */
+		fallthrough;
 	case ATM_AAL5:
 		error = atm_init_aal5(vcc);
 		vcc->stats = &dev->stats.aal5;
@@ -745,7 +745,7 @@
 }
 
 int vcc_setsockopt(struct socket *sock, int level, int optname,
-		   char __user *optval, unsigned int optlen)
+		   sockptr_t optval, unsigned int optlen)
 {
 	struct atm_vcc *vcc;
 	unsigned long value;
@@ -760,7 +760,7 @@
 	{
 		struct atm_qos qos;
 
-		if (copy_from_user(&qos, optval, sizeof(qos)))
+		if (copy_from_sockptr(&qos, optval, sizeof(qos)))
 			return -EFAULT;
 		error = check_qos(&qos);
 		if (error)
@@ -774,7 +774,7 @@
 		return 0;
 	}
 	case SO_SETCLP:
-		if (get_user(value, (unsigned long __user *)optval))
+		if (copy_from_sockptr(&value, optval, sizeof(value)))
 			return -EFAULT;
 		if (value)
 			vcc->atm_options |= ATM_ATMOPT_CLP;
@@ -782,13 +782,8 @@
 			vcc->atm_options &= ~ATM_ATMOPT_CLP;
 		return 0;
 	default:
-		if (level == SOL_SOCKET)
-			return -EINVAL;
-		break;
-	}
-	if (!vcc->dev || !vcc->dev->ops->setsockopt)
 		return -EINVAL;
-	return vcc->dev->ops->setsockopt(vcc, level, optname, optval, optlen);
+	}
 }
 
 int vcc_getsockopt(struct socket *sock, int level, int optname,
@@ -826,13 +821,8 @@
 		return copy_to_user(optval, &pvc, sizeof(pvc)) ? -EFAULT : 0;
 	}
 	default:
-		if (level == SOL_SOCKET)
-			return -EINVAL;
-		break;
-	}
-	if (!vcc->dev || !vcc->dev->ops->getsockopt)
 		return -EINVAL;
-	return vcc->dev->ops->getsockopt(vcc, level, optname, optval, len);
+	}
 }
 
 int register_atmdevice_notifier(struct notifier_block *nb)