From 01573e231f18eb2d99162747186f59511f56b64d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 08 Dec 2023 10:40:48 +0000
Subject: [PATCH] 移去rt
---
kernel/net/decnet/dn_dev.c | 25 +++++++++++--------------
1 files changed, 11 insertions(+), 14 deletions(-)
diff --git a/kernel/net/decnet/dn_dev.c b/kernel/net/decnet/dn_dev.c
index 3235540..15d4235 100644
--- a/kernel/net/decnet/dn_dev.c
+++ b/kernel/net/decnet/dn_dev.c
@@ -160,8 +160,8 @@
static int min_priority[1];
static int max_priority[] = { 127 }; /* From DECnet spec */
-static int dn_forwarding_proc(struct ctl_table *, int,
- void __user *, size_t *, loff_t *);
+static int dn_forwarding_proc(struct ctl_table *, int, void *, size_t *,
+ loff_t *);
static struct dn_dev_sysctl_table {
struct ctl_table_header *sysctl_header;
struct ctl_table dn_dev_vars[5];
@@ -245,8 +245,7 @@
}
static int dn_forwarding_proc(struct ctl_table *table, int write,
- void __user *buffer,
- size_t *lenp, loff_t *ppos)
+ void *buffer, size_t *lenp, loff_t *ppos)
{
#ifdef CONFIG_DECNET_ROUTER
struct net_device *dev = table->extra1;
@@ -463,7 +462,9 @@
switch (cmd) {
case SIOCGIFADDR:
*((__le16 *)sdn->sdn_nodeaddr) = ifa->ifa_local;
- goto rarok;
+ if (copy_to_user(arg, ifr, DN_IFREQ_SIZE))
+ ret = -EFAULT;
+ break;
case SIOCSIFADDR:
if (!ifa) {
@@ -486,10 +487,6 @@
rtnl_unlock();
return ret;
-rarok:
- if (copy_to_user(arg, ifr, DN_IFREQ_SIZE))
- ret = -EFAULT;
- goto done;
}
struct net_device *dn_dev_get_default(void)
@@ -583,8 +580,8 @@
if (!net_eq(net, &init_net))
goto errout;
- err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX, dn_ifa_policy,
- extack);
+ err = nlmsg_parse_deprecated(nlh, sizeof(*ifm), tb, IFA_MAX,
+ dn_ifa_policy, extack);
if (err < 0)
goto errout;
@@ -629,8 +626,8 @@
if (!net_eq(net, &init_net))
return -EINVAL;
- err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX, dn_ifa_policy,
- extack);
+ err = nlmsg_parse_deprecated(nlh, sizeof(*ifm), tb, IFA_MAX,
+ dn_ifa_policy, extack);
if (err < 0)
return err;
@@ -1363,7 +1360,7 @@
seq_printf(seq, "%-8s %1s %04u %04u %04lu %04lu"
" %04hu %03d %02x %-10s %-7s %-7s\n",
- dev->name ? dev->name : "???",
+ dev->name,
dn_type2asc(dn_db->parms.mode),
0, 0,
dn_db->t3, dn_db->parms.t3,
--
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