diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/802/tr.c | 22 | ||||
| -rw-r--r-- | net/ipv4/icmp.c | 12 | ||||
| -rw-r--r-- | net/ipv4/ipcomp.c | 2 | ||||
| -rw-r--r-- | net/ipv6/ipcomp6.c | 2 |
4 files changed, 20 insertions, 18 deletions
diff --git a/net/802/tr.c b/net/802/tr.c index a755e880f4b..1bb7dc1b85c 100644 --- a/net/802/tr.c +++ b/net/802/tr.c @@ -251,10 +251,11 @@ void tr_source_route(struct sk_buff *skb,struct trh_hdr *trh,struct net_device * unsigned int hash; struct rif_cache *entry; unsigned char *olddata; + unsigned long flags; static const unsigned char mcast_func_addr[] = {0xC0,0x00,0x00,0x04,0x00,0x00}; - spin_lock_bh(&rif_lock); + spin_lock_irqsave(&rif_lock, flags); /* * Broadcasts are single route as stated in RFC 1042 @@ -323,7 +324,7 @@ printk("source routing for %02X:%02X:%02X:%02X:%02X:%02X\n",trh->daddr[0], else slack = 18 - ((ntohs(trh->rcf) & TR_RCF_LEN_MASK)>>8); olddata = skb->data; - spin_unlock_bh(&rif_lock); + spin_unlock_irqrestore(&rif_lock, flags); skb_pull(skb, slack); memmove(skb->data, olddata, sizeof(struct trh_hdr) - slack); @@ -337,10 +338,11 @@ printk("source routing for %02X:%02X:%02X:%02X:%02X:%02X\n",trh->daddr[0], static void tr_add_rif_info(struct trh_hdr *trh, struct net_device *dev) { unsigned int hash, rii_p = 0; + unsigned long flags; struct rif_cache *entry; - spin_lock_bh(&rif_lock); + spin_lock_irqsave(&rif_lock, flags); /* * Firstly see if the entry exists @@ -378,7 +380,7 @@ printk("adding rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n", if(!entry) { printk(KERN_DEBUG "tr.c: Couldn't malloc rif cache entry !\n"); - spin_unlock_bh(&rif_lock); + spin_unlock_irqrestore(&rif_lock, flags); return; } @@ -420,7 +422,7 @@ printk("updating rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n", } entry->last_used=jiffies; } - spin_unlock_bh(&rif_lock); + spin_unlock_irqrestore(&rif_lock, flags); } /* @@ -430,9 +432,9 @@ printk("updating rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n", static void rif_check_expire(unsigned long dummy) { int i; - unsigned long next_interval = jiffies + sysctl_tr_rif_timeout/2; + unsigned long flags, next_interval = jiffies + sysctl_tr_rif_timeout/2; - spin_lock_bh(&rif_lock); + spin_lock_irqsave(&rif_lock, flags); for(i =0; i < RIF_TABLE_SIZE; i++) { struct rif_cache *entry, **pentry; @@ -454,7 +456,7 @@ static void rif_check_expire(unsigned long dummy) } } - spin_unlock_bh(&rif_lock); + spin_unlock_irqrestore(&rif_lock, flags); mod_timer(&rif_timer, next_interval); @@ -485,7 +487,7 @@ static struct rif_cache *rif_get_idx(loff_t pos) static void *rif_seq_start(struct seq_file *seq, loff_t *pos) { - spin_lock_bh(&rif_lock); + spin_lock_irq(&rif_lock); return *pos ? rif_get_idx(*pos - 1) : SEQ_START_TOKEN; } @@ -516,7 +518,7 @@ static void *rif_seq_next(struct seq_file *seq, void *v, loff_t *pos) static void rif_seq_stop(struct seq_file *seq, void *v) { - spin_unlock_bh(&rif_lock); + spin_unlock_irq(&rif_lock); } static int rif_seq_show(struct seq_file *seq, void *v) diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 3d78464f64e..badfc584997 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -349,12 +349,12 @@ static void icmp_push_reply(struct icmp_bxm *icmp_param, { struct sk_buff *skb; - ip_append_data(icmp_socket->sk, icmp_glue_bits, icmp_param, - icmp_param->data_len+icmp_param->head_len, - icmp_param->head_len, - ipc, rt, MSG_DONTWAIT); - - if ((skb = skb_peek(&icmp_socket->sk->sk_write_queue)) != NULL) { + if (ip_append_data(icmp_socket->sk, icmp_glue_bits, icmp_param, + icmp_param->data_len+icmp_param->head_len, + icmp_param->head_len, + ipc, rt, MSG_DONTWAIT) < 0) + ip_flush_pending_frames(icmp_socket->sk); + else if ((skb = skb_peek(&icmp_socket->sk->sk_write_queue)) != NULL) { struct icmphdr *icmph = skb->h.icmph; unsigned int csum = 0; struct sk_buff *skb1; diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c index 2065944fd9e..7ded6e60f43 100644 --- a/net/ipv4/ipcomp.c +++ b/net/ipv4/ipcomp.c @@ -358,7 +358,7 @@ static struct crypto_tfm **ipcomp_alloc_tfms(const char *alg_name) int cpu; /* This can be any valid CPU ID so we don't need locking. */ - cpu = smp_processor_id(); + cpu = raw_smp_processor_id(); list_for_each_entry(pos, &ipcomp_tfms_list, list) { struct crypto_tfm *tfm; diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c index 423feb46ccc..135383ef538 100644 --- a/net/ipv6/ipcomp6.c +++ b/net/ipv6/ipcomp6.c @@ -354,7 +354,7 @@ static struct crypto_tfm **ipcomp6_alloc_tfms(const char *alg_name) int cpu; /* This can be any valid CPU ID so we don't need locking. */ - cpu = smp_processor_id(); + cpu = raw_smp_processor_id(); list_for_each_entry(pos, &ipcomp6_tfms_list, list) { struct crypto_tfm *tfm; |