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Diffstat (limited to 'net')
-rw-r--r--net/compat.c9
-rw-r--r--net/core/rtnetlink.c11
-rw-r--r--net/decnet/dn_route.c2
-rw-r--r--net/ipv6/addrconf.c17
-rw-r--r--net/irda/ircomm/ircomm_tty.c2
-rw-r--r--net/irda/irnet/irnet_ppp.c4
-rw-r--r--net/netfilter/nft_hash.c2
-rw-r--r--net/netlink/af_netlink.c2
-rw-r--r--net/packet/af_packet.c10
-rw-r--r--net/tipc/socket.c2
10 files changed, 38 insertions, 23 deletions
diff --git a/net/compat.c b/net/compat.c
index 3236b4167a32..94d3d5e97883 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -711,24 +711,18 @@ static unsigned char nas[21] = {
COMPAT_SYSCALL_DEFINE3(sendmsg, int, fd, struct compat_msghdr __user *, msg, unsigned int, flags)
{
- if (flags & MSG_CMSG_COMPAT)
- return -EINVAL;
return __sys_sendmsg(fd, (struct user_msghdr __user *)msg, flags | MSG_CMSG_COMPAT);
}
COMPAT_SYSCALL_DEFINE4(sendmmsg, int, fd, struct compat_mmsghdr __user *, mmsg,
unsigned int, vlen, unsigned int, flags)
{
- if (flags & MSG_CMSG_COMPAT)
- return -EINVAL;
return __sys_sendmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
flags | MSG_CMSG_COMPAT);
}
COMPAT_SYSCALL_DEFINE3(recvmsg, int, fd, struct compat_msghdr __user *, msg, unsigned int, flags)
{
- if (flags & MSG_CMSG_COMPAT)
- return -EINVAL;
return __sys_recvmsg(fd, (struct user_msghdr __user *)msg, flags | MSG_CMSG_COMPAT);
}
@@ -751,9 +745,6 @@ COMPAT_SYSCALL_DEFINE5(recvmmsg, int, fd, struct compat_mmsghdr __user *, mmsg,
int datagrams;
struct timespec ktspec;
- if (flags & MSG_CMSG_COMPAT)
- return -EINVAL;
-
if (timeout == NULL)
return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
flags | MSG_CMSG_COMPAT, NULL);
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index ab293a3066b3..2c49355d16c2 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -2012,8 +2012,8 @@ replay:
}
if (1) {
- struct nlattr *attr[ops ? ops->maxtype + 1 : 0];
- struct nlattr *slave_attr[m_ops ? m_ops->slave_maxtype + 1 : 0];
+ struct nlattr *attr[ops ? ops->maxtype + 1 : 1];
+ struct nlattr *slave_attr[m_ops ? m_ops->slave_maxtype + 1 : 1];
struct nlattr **data = NULL;
struct nlattr **slave_data = NULL;
struct net *dest_net, *link_net = NULL;
@@ -2122,6 +2122,10 @@ replay:
if (IS_ERR(dest_net))
return PTR_ERR(dest_net);
+ err = -EPERM;
+ if (!netlink_ns_capable(skb, dest_net->user_ns, CAP_NET_ADMIN))
+ goto out;
+
if (tb[IFLA_LINK_NETNSID]) {
int id = nla_get_s32(tb[IFLA_LINK_NETNSID]);
@@ -2130,6 +2134,9 @@ replay:
err = -EINVAL;
goto out;
}
+ err = -EPERM;
+ if (!netlink_ns_capable(skb, link_net->user_ns, CAP_NET_ADMIN))
+ goto out;
}
dev = rtnl_create_link(link_net ? : dest_net, ifname,
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 1d7c1256e845..3b81092771f8 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1062,7 +1062,7 @@ source_ok:
if (decnet_debug_level & 16)
printk(KERN_DEBUG
"dn_route_output_slow: initial checks complete."
- " dst=%o4x src=%04x oif=%d try_hard=%d\n",
+ " dst=%04x src=%04x oif=%d try_hard=%d\n",
le16_to_cpu(fld.daddr), le16_to_cpu(fld.saddr),
fld.flowidn_oif, try_hard);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 98e4a63d72bb..b6030025f411 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -4903,6 +4903,21 @@ int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
return ret;
}
+static
+int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ struct inet6_dev *idev = ctl->extra1;
+ int min_mtu = IPV6_MIN_MTU;
+ struct ctl_table lctl;
+
+ lctl = *ctl;
+ lctl.extra1 = &min_mtu;
+ lctl.extra2 = idev ? &idev->dev->mtu : NULL;
+
+ return proc_dointvec_minmax(&lctl, write, buffer, lenp, ppos);
+}
+
static void dev_disable_change(struct inet6_dev *idev)
{
struct netdev_notifier_info info;
@@ -5054,7 +5069,7 @@ static struct addrconf_sysctl_table
.data = &ipv6_devconf.mtu6,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = proc_dointvec,
+ .proc_handler = addrconf_sysctl_mtu,
},
{
.procname = "accept_ra",
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index 40695b9751c1..9940a41efca1 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -811,7 +811,7 @@ static void ircomm_tty_wait_until_sent(struct tty_struct *tty, int timeout)
break;
}
spin_unlock_irqrestore(&self->spinlock, flags);
- current->state = TASK_RUNNING;
+ __set_current_state(TASK_RUNNING);
}
/*
diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c
index 3c83a1e5ab03..1215693fdd22 100644
--- a/net/irda/irnet/irnet_ppp.c
+++ b/net/irda/irnet/irnet_ppp.c
@@ -305,7 +305,7 @@ irnet_ctrl_read(irnet_socket * ap,
/* Put ourselves on the wait queue to be woken up */
add_wait_queue(&irnet_events.rwait, &wait);
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
for(;;)
{
/* If there is unread events */
@@ -321,7 +321,7 @@ irnet_ctrl_read(irnet_socket * ap,
/* Yield and wait to be woken up */
schedule();
}
- current->state = TASK_RUNNING;
+ __set_current_state(TASK_RUNNING);
remove_wait_queue(&irnet_events.rwait, &wait);
/* Did we got it ? */
diff --git a/net/netfilter/nft_hash.c b/net/netfilter/nft_hash.c
index 61e6c407476a..c82df0a48fcd 100644
--- a/net/netfilter/nft_hash.c
+++ b/net/netfilter/nft_hash.c
@@ -192,8 +192,6 @@ static int nft_hash_init(const struct nft_set *set,
.key_offset = offsetof(struct nft_hash_elem, key),
.key_len = set->klen,
.hashfn = jhash,
- .grow_decision = rht_grow_above_75,
- .shrink_decision = rht_shrink_below_30,
};
return rhashtable_init(priv, &params);
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 2702673f0f23..05919bf3f670 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -3126,8 +3126,6 @@ static int __init netlink_proto_init(void)
.key_len = sizeof(u32), /* portid */
.hashfn = jhash,
.max_shift = 16, /* 64K */
- .grow_decision = rht_grow_above_75,
- .shrink_decision = rht_shrink_below_30,
};
if (err != 0)
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 99fc628f7372..5bf1e968a728 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -698,6 +698,10 @@ static void prb_retire_rx_blk_timer_expired(unsigned long data)
if (pkc->last_kactive_blk_num == pkc->kactive_blk_num) {
if (!frozen) {
+ if (!BLOCK_NUM_PKTS(pbd)) {
+ /* An empty block. Just refresh the timer. */
+ goto refresh_timer;
+ }
prb_retire_current_block(pkc, po, TP_STATUS_BLK_TMO);
if (!prb_dispatch_next_block(pkc, po))
goto refresh_timer;
@@ -798,7 +802,11 @@ static void prb_close_block(struct tpacket_kbdq_core *pkc1,
h1->ts_last_pkt.ts_sec = last_pkt->tp_sec;
h1->ts_last_pkt.ts_nsec = last_pkt->tp_nsec;
} else {
- /* Ok, we tmo'd - so get the current time */
+ /* Ok, we tmo'd - so get the current time.
+ *
+ * It shouldn't really happen as we don't close empty
+ * blocks. See prb_retire_rx_blk_timer_expired().
+ */
struct timespec ts;
getnstimeofday(&ts);
h1->ts_last_pkt.ts_sec = ts.tv_sec;
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index f73e975af80b..b4d4467d0bb0 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -2364,8 +2364,6 @@ int tipc_sk_rht_init(struct net *net)
.hashfn = jhash,
.max_shift = 20, /* 1M */
.min_shift = 8, /* 256 */
- .grow_decision = rht_grow_above_75,
- .shrink_decision = rht_shrink_below_30,
};
return rhashtable_init(&tn->sk_rht, &rht_params);
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2025-01-13 06:17:33 +0000