Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index d00a0ef..6a0df7c 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1,8 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*
* Copyright (C) Jonathan Naylor G4KLX (g4klx@g4klx.demon.co.uk)
* Copyright (C) Alan Cox GW4PTS (alan@lxorguk.ukuu.org.uk)
@@ -68,28 +65,6 @@
ax25_address rose_callsign;
/*
- * ROSE network devices are virtual network devices encapsulating ROSE
- * frames into AX.25 which will be sent through an AX.25 device, so form a
- * special "super class" of normal net devices; split their locks off into a
- * separate class since they always nest.
- */
-static struct lock_class_key rose_netdev_xmit_lock_key;
-static struct lock_class_key rose_netdev_addr_lock_key;
-
-static void rose_set_lockdep_one(struct net_device *dev,
- struct netdev_queue *txq,
- void *_unused)
-{
- lockdep_set_class(&txq->_xmit_lock, &rose_netdev_xmit_lock_key);
-}
-
-static void rose_set_lockdep_key(struct net_device *dev)
-{
- lockdep_set_class(&dev->addr_list_lock, &rose_netdev_addr_lock_key);
- netdev_for_each_tx_queue(dev, rose_set_lockdep_one, NULL);
-}
-
-/*
* Convert a ROSE address into text.
*/
char *rose2asc(char *buf, const rose_address *addr)
@@ -689,8 +664,10 @@
rose->source_call = user->call;
ax25_uid_put(user);
} else {
- if (ax25_uid_policy && !capable(CAP_NET_BIND_SERVICE))
+ if (ax25_uid_policy && !capable(CAP_NET_BIND_SERVICE)) {
+ dev_put(dev);
return -EACCES;
+ }
rose->source_call = *source;
}
@@ -1299,12 +1276,6 @@
return put_user(amount, (unsigned int __user *) argp);
}
- case SIOCGSTAMP:
- return sock_get_timestamp(sk, (struct timeval __user *) argp);
-
- case SIOCGSTAMPNS:
- return sock_get_timestampns(sk, (struct timespec __user *) argp);
-
case SIOCGIFADDR:
case SIOCSIFADDR:
case SIOCGIFDSTADDR:
@@ -1472,6 +1443,7 @@
.getname = rose_getname,
.poll = datagram_poll,
.ioctl = rose_ioctl,
+ .gettstamp = sock_gettstamp,
.listen = rose_listen,
.shutdown = sock_no_shutdown,
.setsockopt = rose_setsockopt,
@@ -1539,7 +1511,6 @@
free_netdev(dev);
goto fail;
}
- rose_set_lockdep_key(dev);
dev_rose[i] = dev;
}