Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/net/qrtr/Kconfig b/net/qrtr/Kconfig
index 1944834..63f89cc 100644
--- a/net/qrtr/Kconfig
+++ b/net/qrtr/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
# Qualcomm IPC Router configuration
#
diff --git a/net/qrtr/Makefile b/net/qrtr/Makefile
index be012bf..1c6d6c1 100644
--- a/net/qrtr/Makefile
+++ b/net/qrtr/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_QRTR) := qrtr.o
obj-$(CONFIG_QRTR_SMD) += qrtr-smd.o
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
index 86e1e37..88f98f2 100644
--- a/net/qrtr/qrtr.c
+++ b/net/qrtr/qrtr.c
@@ -1,20 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2015, Sony Mobile Communications Inc.
* Copyright (c) 2013, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/module.h>
#include <linux/netlink.h>
#include <linux/qrtr.h>
#include <linux/termios.h> /* For TIOCINQ/OUTQ */
+#include <linux/numa.h>
#include <net/sock.h>
@@ -101,7 +94,7 @@
return container_of(sk, struct qrtr_sock, sk);
}
-static unsigned int qrtr_local_nid = -1;
+static unsigned int qrtr_local_nid = NUMA_NO_NODE;
/* for node ids */
static RADIX_TREE(qrtr_nodes, GFP_KERNEL);
@@ -157,6 +150,7 @@
list_del(&node->item);
mutex_unlock(&qrtr_node_lock);
+ cancel_work_sync(&node->work);
skb_queue_purge(&node->rx_queue);
kfree(node);
}
@@ -727,12 +721,13 @@
DECLARE_SOCKADDR(struct sockaddr_qrtr *, addr, msg->msg_name);
int (*enqueue_fn)(struct qrtr_node *, struct sk_buff *, int,
struct sockaddr_qrtr *, struct sockaddr_qrtr *);
+ __le32 qrtr_type = cpu_to_le32(QRTR_TYPE_DATA);
struct qrtr_sock *ipc = qrtr_sk(sock->sk);
struct sock *sk = sock->sk;
struct qrtr_node *node;
struct sk_buff *skb;
size_t plen;
- u32 type = QRTR_TYPE_DATA;
+ u32 type;
int rc;
if (msg->msg_flags & ~(MSG_DONTWAIT))
@@ -806,10 +801,10 @@
}
/* control messages already require the type as 'command' */
- skb_copy_bits(skb, 0, &type, 4);
- type = le32_to_cpu(type);
+ skb_copy_bits(skb, 0, &qrtr_type, 4);
}
+ type = le32_to_cpu(qrtr_type);
rc = enqueue_fn(node, skb, type, &ipc->us, addr);
if (rc >= 0)
rc = len;
@@ -967,9 +962,6 @@
break;
}
break;
- case SIOCGSTAMP:
- rc = sock_get_timestamp(sk, argp);
- break;
case SIOCADDRT:
case SIOCDELRT:
case SIOCSIFADDR:
@@ -1032,6 +1024,7 @@
.recvmsg = qrtr_recvmsg,
.getname = qrtr_getname,
.ioctl = qrtr_ioctl,
+ .gettstamp = sock_gettstamp,
.poll = datagram_poll,
.shutdown = sock_no_shutdown,
.setsockopt = sock_no_setsockopt,
@@ -1092,7 +1085,8 @@
ASSERT_RTNL();
- rc = nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX, qrtr_policy, extack);
+ rc = nlmsg_parse_deprecated(nlh, sizeof(*ifm), tb, IFA_MAX,
+ qrtr_policy, extack);
if (rc < 0)
return rc;
diff --git a/net/qrtr/smd.c b/net/qrtr/smd.c
index 9cf089b..c91bf03 100644
--- a/net/qrtr/smd.c
+++ b/net/qrtr/smd.c
@@ -1,15 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2015, Sony Mobile Communications Inc.
* Copyright (c) 2013, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/module.h>
diff --git a/net/qrtr/tun.c b/net/qrtr/tun.c
index ccff1e5..e35869e 100644
--- a/net/qrtr/tun.c
+++ b/net/qrtr/tun.c
@@ -84,11 +84,14 @@
if (!kbuf)
return -ENOMEM;
- if (!copy_from_iter_full(kbuf, len, from))
+ if (!copy_from_iter_full(kbuf, len, from)) {
+ kfree(kbuf);
return -EFAULT;
+ }
ret = qrtr_endpoint_post(&tun->ep, kbuf, len);
+ kfree(kbuf);
return ret < 0 ? ret : len;
}