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Diffstat (limited to 'net')
-rw-r--r--net/ipv4/af_inet.c2
-rw-r--r--net/ipv4/netfilter/ip_tables.c33
-rw-r--r--net/ipv4/tcp_output.c2
-rw-r--r--net/ipv4/xfrm4_output.c2
-rw-r--r--net/ipv6/route.c5
-rw-r--r--net/netlink/af_netlink.c1
-rw-r--r--net/sched/sch_netem.c2
-rw-r--r--net/x25/x25_timer.c4
-rw-r--r--net/xfrm/xfrm_policy.c16
-rw-r--r--net/xfrm/xfrm_state.c8
10 files changed, 36 insertions, 39 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index dc206f1..0a27745 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1257,7 +1257,7 @@ out_unregister_udp_proto:
goto out;
}
-module_init(inet_init);
+fs_initcall(inet_init);
/* ------------------------------------------------------------------------ */
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index d25ac8b..6d1c115 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -956,15 +956,16 @@ struct compat_ipt_standard_target
compat_int_t verdict;
};
-#define IPT_ST_OFFSET (sizeof(struct ipt_standard_target) - \
- sizeof(struct compat_ipt_standard_target))
-
struct compat_ipt_standard
{
struct compat_ipt_entry entry;
struct compat_ipt_standard_target target;
};
+#define IPT_ST_LEN XT_ALIGN(sizeof(struct ipt_standard_target))
+#define IPT_ST_COMPAT_LEN COMPAT_XT_ALIGN(sizeof(struct compat_ipt_standard_target))
+#define IPT_ST_OFFSET (IPT_ST_LEN - IPT_ST_COMPAT_LEN)
+
static int compat_ipt_standard_fn(void *target,
void **dstptr, int *size, int convert)
{
@@ -975,35 +976,29 @@ static int compat_ipt_standard_fn(void *target,
ret = 0;
switch (convert) {
case COMPAT_TO_USER:
- pst = (struct ipt_standard_target *)target;
+ pst = target;
memcpy(&compat_st.target, &pst->target,
- sizeof(struct ipt_entry_target));
+ sizeof(compat_st.target));
compat_st.verdict = pst->verdict;
if (compat_st.verdict > 0)
compat_st.verdict -=
compat_calc_jump(compat_st.verdict);
- compat_st.target.u.user.target_size =
- sizeof(struct compat_ipt_standard_target);
- if (__copy_to_user(*dstptr, &compat_st,
- sizeof(struct compat_ipt_standard_target)))
+ compat_st.target.u.user.target_size = IPT_ST_COMPAT_LEN;
+ if (copy_to_user(*dstptr, &compat_st, IPT_ST_COMPAT_LEN))
ret = -EFAULT;
*size -= IPT_ST_OFFSET;
- *dstptr += sizeof(struct compat_ipt_standard_target);
+ *dstptr += IPT_ST_COMPAT_LEN;
break;
case COMPAT_FROM_USER:
- pcompat_st =
- (struct compat_ipt_standard_target *)target;
- memcpy(&st.target, &pcompat_st->target,
- sizeof(struct ipt_entry_target));
+ pcompat_st = target;
+ memcpy(&st.target, &pcompat_st->target, IPT_ST_COMPAT_LEN);
st.verdict = pcompat_st->verdict;
if (st.verdict > 0)
st.verdict += compat_calc_jump(st.verdict);
- st.target.u.user.target_size =
- sizeof(struct ipt_standard_target);
- memcpy(*dstptr, &st,
- sizeof(struct ipt_standard_target));
+ st.target.u.user.target_size = IPT_ST_LEN;
+ memcpy(*dstptr, &st, IPT_ST_LEN);
*size += IPT_ST_OFFSET;
- *dstptr += sizeof(struct ipt_standard_target);
+ *dstptr += IPT_ST_LEN;
break;
case COMPAT_CALC_SIZE:
*size += IPT_ST_OFFSET;
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index a28ae59..743016b 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -465,7 +465,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
TCP_INC_STATS(TCP_MIB_OUTSEGS);
err = icsk->icsk_af_ops->queue_xmit(skb, 0);
- if (unlikely(err <= 0))
+ if (likely(err <= 0))
return err;
tcp_enter_cwr(sk);
diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index 32ad229..4ef8efa 100644
--- a/net/ipv4/xfrm4_output.c
+++ b/net/ipv4/xfrm4_output.c
@@ -62,7 +62,7 @@ static void xfrm4_encap(struct sk_buff *skb)
top_iph->frag_off = (flags & XFRM_STATE_NOPMTUDISC) ?
0 : (iph->frag_off & htons(IP_DF));
if (!top_iph->frag_off)
- __ip_select_ident(top_iph, dst, 0);
+ __ip_select_ident(top_iph, dst->child, 0);
top_iph->ttl = dst_metric(dst->child, RTAX_HOPLIMIT);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 7907874..0190e39 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -317,7 +317,7 @@ static struct rt6_info *rt6_select(struct rt6_info **head, int oif,
__FUNCTION__, head, head ? *head : NULL, oif);
for (rt = rt0, metric = rt0->rt6i_metric;
- rt && rt->rt6i_metric == metric;
+ rt && rt->rt6i_metric == metric && (!last || rt != rt0);
rt = rt->u.next) {
int m;
@@ -343,9 +343,12 @@ static struct rt6_info *rt6_select(struct rt6_info **head, int oif,
(strict & RT6_SELECT_F_REACHABLE) &&
last && last != rt0) {
/* no entries matched; do round-robin */
+ static spinlock_t lock = SPIN_LOCK_UNLOCKED;
+ spin_lock(&lock);
*head = rt0->u.next;
rt0->u.next = last->u.next;
last->u.next = rt0;
+ spin_unlock(&lock);
}
RT6_TRACE("%s() => %p, score=%d\n",
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 09fbc4b..3862e73 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -62,7 +62,6 @@
#include <net/scm.h>
#include <net/netlink.h>
-#define Nprintk(a...)
#define NLGRPSZ(x) (ALIGN(x, sizeof(unsigned long) * 8) / 8)
struct netlink_sock {
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 7228d30..5a4a4d0 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -167,7 +167,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
if (count == 0) {
sch->qstats.drops++;
kfree_skb(skb);
- return NET_XMIT_DROP;
+ return NET_XMIT_BYPASS;
}
/*
diff --git a/net/x25/x25_timer.c b/net/x25/x25_timer.c
index 0a92e1d..71ff308 100644
--- a/net/x25/x25_timer.c
+++ b/net/x25/x25_timer.c
@@ -114,8 +114,9 @@ static void x25_heartbeat_expiry(unsigned long param)
if (sock_flag(sk, SOCK_DESTROY) ||
(sk->sk_state == TCP_LISTEN &&
sock_flag(sk, SOCK_DEAD))) {
+ bh_unlock_sock(sk);
x25_destroy_socket(sk);
- goto unlock;
+ return;
}
break;
@@ -128,7 +129,6 @@ static void x25_heartbeat_expiry(unsigned long param)
}
restart_heartbeat:
x25_start_heartbeat(sk);
-unlock:
bh_unlock_sock(sk);
}
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index c3725fe..b469c8b 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -57,12 +57,12 @@ int xfrm_register_type(struct xfrm_type *type, unsigned short family)
return -EAFNOSUPPORT;
typemap = afinfo->type_map;
- write_lock(&typemap->lock);
+ write_lock_bh(&typemap->lock);
if (likely(typemap->map[type->proto] == NULL))
typemap->map[type->proto] = type;
else
err = -EEXIST;
- write_unlock(&typemap->lock);
+ write_unlock_bh(&typemap->lock);
xfrm_policy_put_afinfo(afinfo);
return err;
}
@@ -78,12 +78,12 @@ int xfrm_unregister_type(struct xfrm_type *type, unsigned short family)
return -EAFNOSUPPORT;
typemap = afinfo->type_map;
- write_lock(&typemap->lock);
+ write_lock_bh(&typemap->lock);
if (unlikely(typemap->map[type->proto] != type))
err = -ENOENT;
else
typemap->map[type->proto] = NULL;
- write_unlock(&typemap->lock);
+ write_unlock_bh(&typemap->lock);
xfrm_policy_put_afinfo(afinfo);
return err;
}
@@ -1251,7 +1251,7 @@ int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo)
return -EINVAL;
if (unlikely(afinfo->family >= NPROTO))
return -EAFNOSUPPORT;
- write_lock(&xfrm_policy_afinfo_lock);
+ write_lock_bh(&xfrm_policy_afinfo_lock);
if (unlikely(xfrm_policy_afinfo[afinfo->family] != NULL))
err = -ENOBUFS;
else {
@@ -1268,7 +1268,7 @@ int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo)
afinfo->garbage_collect = __xfrm_garbage_collect;
xfrm_policy_afinfo[afinfo->family] = afinfo;
}
- write_unlock(&xfrm_policy_afinfo_lock);
+ write_unlock_bh(&xfrm_policy_afinfo_lock);
return err;
}
EXPORT_SYMBOL(xfrm_policy_register_afinfo);
@@ -1280,7 +1280,7 @@ int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo)
return -EINVAL;
if (unlikely(afinfo->family >= NPROTO))
return -EAFNOSUPPORT;
- write_lock(&xfrm_policy_afinfo_lock);
+ write_lock_bh(&xfrm_policy_afinfo_lock);
if (likely(xfrm_policy_afinfo[afinfo->family] != NULL)) {
if (unlikely(xfrm_policy_afinfo[afinfo->family] != afinfo))
err = -EINVAL;
@@ -1294,7 +1294,7 @@ int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo)
afinfo->garbage_collect = NULL;
}
}
- write_unlock(&xfrm_policy_afinfo_lock);
+ write_unlock_bh(&xfrm_policy_afinfo_lock);
return err;
}
EXPORT_SYMBOL(xfrm_policy_unregister_afinfo);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 3dc3e1f..93a2f36 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1061,7 +1061,7 @@ int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo)
return -EINVAL;
if (unlikely(afinfo->family >= NPROTO))
return -EAFNOSUPPORT;
- write_lock(&xfrm_state_afinfo_lock);
+ write_lock_bh(&xfrm_state_afinfo_lock);
if (unlikely(xfrm_state_afinfo[afinfo->family] != NULL))
err = -ENOBUFS;
else {
@@ -1069,7 +1069,7 @@ int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo)
afinfo->state_byspi = xfrm_state_byspi;
xfrm_state_afinfo[afinfo->family] = afinfo;
}
- write_unlock(&xfrm_state_afinfo_lock);
+ write_unlock_bh(&xfrm_state_afinfo_lock);
return err;
}
EXPORT_SYMBOL(xfrm_state_register_afinfo);
@@ -1081,7 +1081,7 @@ int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo)
return -EINVAL;
if (unlikely(afinfo->family >= NPROTO))
return -EAFNOSUPPORT;
- write_lock(&xfrm_state_afinfo_lock);
+ write_lock_bh(&xfrm_state_afinfo_lock);
if (likely(xfrm_state_afinfo[afinfo->family] != NULL)) {
if (unlikely(xfrm_state_afinfo[afinfo->family] != afinfo))
err = -EINVAL;
@@ -1091,7 +1091,7 @@ int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo)
afinfo->state_bydst = NULL;
}
}
- write_unlock(&xfrm_state_afinfo_lock);
+ write_unlock_bh(&xfrm_state_afinfo_lock);
return err;
}
EXPORT_SYMBOL(xfrm_state_unregister_afinfo);
generated by cgit v0.10.2 at 2024-09-13 17:17:25 (GMT)