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authorLinus Torvalds <torvalds@linux-foundation.org>2011-04-01 11:53:50 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-04-01 11:53:50 -0400
commit84daeb09ef2b11cb0b29e100766e38e206c8bc47 (patch)
treec89748e1bb8618aac7ad0d2079fba43543844483
parentecb78ab6f30106ab72a575a25b1cdfd1633b7ca2 (diff)
parentc100c8f4c3c6f2a407bdbaaad2c4f1062e6a473a (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: appletalk: Fix OOPS in atalk_release(). mlx4: Fixing bad size of event queue buffer mlx4: Fixing use after free bonding:typo in comment sctp: Pass __GFP_NOWARN to hash table allocation attempts. connector: convert to synchronous netlink message processing fib: add rtnl locking in ip_fib_net_exit atm/solos-pci: Don't flap VCs when carrier state changes atm/solos-pci: Don't include frame pseudo-header on transmit hex-dump atm/solos-pci: Use VPI.VCI notation uniformly. Atheros, atl2: Fix mem leaks in error paths of atl2_set_eeprom netdev: fix mtu check when TSO is enabled net/usb: Ethernet quirks for the LG-VL600 4G modem phylib: phy_attach_direct: phy_init_hw can fail, add cleanup bridge: mcast snooping, fix length check of snooped MLDv1/2 via-ircc: Pass PCI device pointer to dma_{alloc, free}_coherent() via-ircc: Use pci_{get, set}_drvdata() instead of static pointer variable net: gre: provide multicast mappings for ipv4 and ipv6 bridge: Fix compilation warning in function br_stp_recalculate_bridge_id() net: Fix warnings caused by MAX_SKB_FRAGS change.
Diffstat
-rw-r--r--drivers/atm/solos-pci.c39
-rw-r--r--drivers/connector/cn_queue.c58
-rw-r--r--drivers/connector/connector.c47
-rw-r--r--drivers/net/atlx/atl2.c22
-rw-r--r--drivers/net/bonding/bond_alb.h2
-rw-r--r--drivers/net/irda/via-ircc.c94
-rw-r--r--drivers/net/mlx4/eq.c4
-rw-r--r--drivers/net/mlx4/mcg.c3
-rw-r--r--drivers/net/phy/phy_device.c8
-rw-r--r--drivers/net/usb/Kconfig15
-rw-r--r--drivers/net/usb/Makefile1
-rw-r--r--drivers/net/usb/cdc_ether.c21
-rw-r--r--drivers/net/usb/lg-vl600.c346
-rw-r--r--drivers/net/usb/usbnet.c10
-rw-r--r--include/linux/atmdev.h1
-rw-r--r--include/linux/connector.h16
-rw-r--r--include/linux/skbuff.h2
-rw-r--r--include/linux/usb/usbnet.h3
-rw-r--r--include/net/if_inet6.h16
-rw-r--r--include/net/ip.h8
-rw-r--r--net/appletalk/ddp.c11
-rw-r--r--net/atm/common.c1
-rw-r--r--net/bridge/br_multicast.c2
-rw-r--r--net/bridge/br_stp_if.c2
-rw-r--r--net/core/dev.c24
-rw-r--r--net/ipv4/arp.c3
-rw-r--r--net/ipv4/fib_frontend.c2
-rw-r--r--net/ipv6/ndisc.c2
-rw-r--r--net/sctp/protocol.c4
29 files changed, 543 insertions, 224 deletions
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 25ef1a4556e6..cd0ff66469b2 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -165,7 +165,6 @@ static uint32_t fpga_tx(struct solos_card *);
165static irqreturn_t solos_irq(int irq, void *dev_id); 165static irqreturn_t solos_irq(int irq, void *dev_id);
166static struct atm_vcc* find_vcc(struct atm_dev *dev, short vpi, int vci); 166static struct atm_vcc* find_vcc(struct atm_dev *dev, short vpi, int vci);
167static int list_vccs(int vci); 167static int list_vccs(int vci);
168static void release_vccs(struct atm_dev *dev);
169static int atm_init(struct solos_card *, struct device *); 168static int atm_init(struct solos_card *, struct device *);
170static void atm_remove(struct solos_card *); 169static void atm_remove(struct solos_card *);
171static int send_command(struct solos_card *card, int dev, const char *buf, size_t size); 170static int send_command(struct solos_card *card, int dev, const char *buf, size_t size);
@@ -384,7 +383,6 @@ static int process_status(struct solos_card *card, int port, struct sk_buff *skb
384 /* Anything but 'Showtime' is down */ 383 /* Anything but 'Showtime' is down */
385 if (strcmp(state_str, "Showtime")) { 384 if (strcmp(state_str, "Showtime")) {
386 atm_dev_signal_change(card->atmdev[port], ATM_PHY_SIG_LOST); 385 atm_dev_signal_change(card->atmdev[port], ATM_PHY_SIG_LOST);
387 release_vccs(card->atmdev[port]);
388 dev_info(&card->dev->dev, "Port %d: %s\n", port, state_str); 386 dev_info(&card->dev->dev, "Port %d: %s\n", port, state_str);
389 return 0; 387 return 0;
390 } 388 }
@@ -697,7 +695,7 @@ void solos_bh(unsigned long card_arg)
697 size); 695 size);
698 } 696 }
699 if (atmdebug) { 697 if (atmdebug) {
700 dev_info(&card->dev->dev, "Received: device %d\n", port); 698 dev_info(&card->dev->dev, "Received: port %d\n", port);
701 dev_info(&card->dev->dev, "size: %d VPI: %d VCI: %d\n", 699 dev_info(&card->dev->dev, "size: %d VPI: %d VCI: %d\n",
702 size, le16_to_cpu(header->vpi), 700 size, le16_to_cpu(header->vpi),
703 le16_to_cpu(header->vci)); 701 le16_to_cpu(header->vci));
@@ -710,8 +708,8 @@ void solos_bh(unsigned long card_arg)
710 le16_to_cpu(header->vci)); 708 le16_to_cpu(header->vci));
711 if (!vcc) { 709 if (!vcc) {
712 if (net_ratelimit()) 710 if (net_ratelimit())
713 dev_warn(&card->dev->dev, "Received packet for unknown VCI.VPI %d.%d on port %d\n", 711 dev_warn(&card->dev->dev, "Received packet for unknown VPI.VCI %d.%d on port %d\n",
714 le16_to_cpu(header->vci), le16_to_cpu(header->vpi), 712 le16_to_cpu(header->vpi), le16_to_cpu(header->vci),
715 port); 713 port);
716 continue; 714 continue;
717 } 715 }
@@ -830,28 +828,6 @@ static int list_vccs(int vci)
830 return num_found; 828 return num_found;
831} 829}
832 830
833static void release_vccs(struct atm_dev *dev)
834{
835 int i;
836
837 write_lock_irq(&vcc_sklist_lock);
838 for (i = 0; i < VCC_HTABLE_SIZE; i++) {
839 struct hlist_head *head = &vcc_hash[i];
840 struct hlist_node *node, *tmp;
841 struct sock *s;
842 struct atm_vcc *vcc;
843
844 sk_for_each_safe(s, node, tmp, head) {
845 vcc = atm_sk(s);
846 if (vcc->dev == dev) {
847 vcc_release_async(vcc, -EPIPE);
848 sk_del_node_init(s);
849 }
850 }
851 }
852 write_unlock_irq(&vcc_sklist_lock);
853}
854
855 831
856static int popen(struct atm_vcc *vcc) 832static int popen(struct atm_vcc *vcc)
857{ 833{
@@ -1018,8 +994,15 @@ static uint32_t fpga_tx(struct solos_card *card)
1018 994
1019 /* Clean up and free oldskb now it's gone */ 995 /* Clean up and free oldskb now it's gone */
1020 if (atmdebug) { 996 if (atmdebug) {
997 struct pkt_hdr *header = (void *)oldskb->data;
998 int size = le16_to_cpu(header->size);
999
1000 skb_pull(oldskb, sizeof(*header));
1021 dev_info(&card->dev->dev, "Transmitted: port %d\n", 1001 dev_info(&card->dev->dev, "Transmitted: port %d\n",
1022 port); 1002 port);
1003 dev_info(&card->dev->dev, "size: %d VPI: %d VCI: %d\n",
1004 size, le16_to_cpu(header->vpi),
1005 le16_to_cpu(header->vci));
1023 print_buffer(oldskb); 1006 print_buffer(oldskb);
1024 } 1007 }
1025 1008
@@ -1262,7 +1245,7 @@ static int atm_init(struct solos_card *card, struct device *parent)
1262 card->atmdev[i]->ci_range.vci_bits = 16; 1245 card->atmdev[i]->ci_range.vci_bits = 16;
1263 card->atmdev[i]->dev_data = card; 1246 card->atmdev[i]->dev_data = card;
1264 card->atmdev[i]->phy_data = (void *)(unsigned long)i; 1247 card->atmdev[i]->phy_data = (void *)(unsigned long)i;
1265 atm_dev_signal_change(card->atmdev[i], ATM_PHY_SIG_UNKNOWN); 1248 atm_dev_signal_change(card->atmdev[i], ATM_PHY_SIG_FOUND);
1266 1249
1267 skb = alloc_skb(sizeof(*header), GFP_ATOMIC); 1250 skb = alloc_skb(sizeof(*header), GFP_ATOMIC);
1268 if (!skb) { 1251 if (!skb) {
diff --git a/drivers/connector/cn_queue.c b/drivers/connector/cn_queue.c
index 55653aba6735..c42c9d517790 100644
--- a/drivers/connector/cn_queue.c
+++ b/drivers/connector/cn_queue.c
@@ -31,24 +31,9 @@
31#include <linux/connector.h> 31#include <linux/connector.h>
32#include <linux/delay.h> 32#include <linux/delay.h>
33 33
34void cn_queue_wrapper(struct work_struct *work)
35{
36 struct cn_callback_entry *cbq =
37 container_of(work, struct cn_callback_entry, work);
38 struct cn_callback_data *d = &cbq->data;
39 struct cn_msg *msg = NLMSG_DATA(nlmsg_hdr(d->skb));
40 struct netlink_skb_parms *nsp = &NETLINK_CB(d->skb);
41
42 d->callback(msg, nsp);
43
44 kfree_skb(d->skb);
45 d->skb = NULL;
46
47 kfree(d->free);
48}
49
50static struct cn_callback_entry * 34static struct cn_callback_entry *
51cn_queue_alloc_callback_entry(const char *name, struct cb_id *id, 35cn_queue_alloc_callback_entry(struct cn_queue_dev *dev, const char *name,
36 struct cb_id *id,
52 void (*callback)(struct cn_msg *, struct netlink_skb_parms *)) 37 void (*callback)(struct cn_msg *, struct netlink_skb_parms *))
53{ 38{
54 struct cn_callback_entry *cbq; 39 struct cn_callback_entry *cbq;
@@ -59,17 +44,23 @@ cn_queue_alloc_callback_entry(const char *name, struct cb_id *id,
59 return NULL; 44 return NULL;
60 } 45 }
61 46
47 atomic_set(&cbq->refcnt, 1);
48
49 atomic_inc(&dev->refcnt);
50 cbq->pdev = dev;
51
62 snprintf(cbq->id.name, sizeof(cbq->id.name), "%s", name); 52 snprintf(cbq->id.name, sizeof(cbq->id.name), "%s", name);
63 memcpy(&cbq->id.id, id, sizeof(struct cb_id)); 53 memcpy(&cbq->id.id, id, sizeof(struct cb_id));
64 cbq->data.callback = callback; 54 cbq->callback = callback;
65
66 INIT_WORK(&cbq->work, &cn_queue_wrapper);
67 return cbq; 55 return cbq;
68} 56}
69 57
70static void cn_queue_free_callback(struct cn_callback_entry *cbq) 58void cn_queue_release_callback(struct cn_callback_entry *cbq)
71{ 59{
72 flush_workqueue(cbq->pdev->cn_queue); 60 if (!atomic_dec_and_test(&cbq->refcnt))
61 return;
62
63 atomic_dec(&cbq->pdev->refcnt);
73 kfree(cbq); 64 kfree(cbq);
74} 65}
75 66
@@ -85,13 +76,10 @@ int cn_queue_add_callback(struct cn_queue_dev *dev, const char *name,
85 struct cn_callback_entry *cbq, *__cbq; 76 struct cn_callback_entry *cbq, *__cbq;
86 int found = 0; 77 int found = 0;
87 78
88 cbq = cn_queue_alloc_callback_entry(name, id, callback); 79 cbq = cn_queue_alloc_callback_entry(dev, name, id, callback);
89 if (!cbq) 80 if (!cbq)
90 return -ENOMEM; 81 return -ENOMEM;
91 82
92 atomic_inc(&dev->refcnt);
93 cbq->pdev = dev;
94
95 spin_lock_bh(&dev->queue_lock); 83 spin_lock_bh(&dev->queue_lock);
96 list_for_each_entry(__cbq, &dev->queue_list, callback_entry) { 84 list_for_each_entry(__cbq, &dev->queue_list, callback_entry) {
97 if (cn_cb_equal(&__cbq->id.id, id)) { 85 if (cn_cb_equal(&__cbq->id.id, id)) {
@@ -104,8 +92,7 @@ int cn_queue_add_callback(struct cn_queue_dev *dev, const char *name,
104 spin_unlock_bh(&dev->queue_lock); 92 spin_unlock_bh(&dev->queue_lock);
105 93
106 if (found) { 94 if (found) {
107 cn_queue_free_callback(cbq); 95 cn_queue_release_callback(cbq);
108 atomic_dec(&dev->refcnt);
109 return -EINVAL; 96 return -EINVAL;
110 } 97 }
111 98
@@ -130,10 +117,8 @@ void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id)
130 } 117 }
131 spin_unlock_bh(&dev->queue_lock); 118 spin_unlock_bh(&dev->queue_lock);
132 119
133 if (found) { 120 if (found)
134 cn_queue_free_callback(cbq); 121 cn_queue_release_callback(cbq);
135 atomic_dec(&dev->refcnt);
136 }
137} 122}
138 123
139struct cn_queue_dev *cn_queue_alloc_dev(const char *name, struct sock *nls) 124struct cn_queue_dev *cn_queue_alloc_dev(const char *name, struct sock *nls)
@@ -151,12 +136,6 @@ struct cn_queue_dev *cn_queue_alloc_dev(const char *name, struct sock *nls)
151 136
152 dev->nls = nls; 137 dev->nls = nls;
153 138
154 dev->cn_queue = alloc_ordered_workqueue(dev->name, 0);
155 if (!dev->cn_queue) {
156 kfree(dev);
157 return NULL;
158 }
159
160 return dev; 139 return dev;
161} 140}
162 141
@@ -164,9 +143,6 @@ void cn_queue_free_dev(struct cn_queue_dev *dev)
164{ 143{
165 struct cn_callback_entry *cbq, *n; 144 struct cn_callback_entry *cbq, *n;
166 145
167 flush_workqueue(dev->cn_queue);
168 destroy_workqueue(dev->cn_queue);
169
170 spin_lock_bh(&dev->queue_lock); 146 spin_lock_bh(&dev->queue_lock);
171 list_for_each_entry_safe(cbq, n, &dev->queue_list, callback_entry) 147 list_for_each_entry_safe(cbq, n, &dev->queue_list, callback_entry)
172 list_del(&cbq->callback_entry); 148 list_del(&cbq->callback_entry);
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index f7554de3be5e..d77005849af8 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -122,51 +122,28 @@ EXPORT_SYMBOL_GPL(cn_netlink_send);
122 */ 122 */
123static int cn_call_callback(struct sk_buff *skb) 123static int cn_call_callback(struct sk_buff *skb)
124{ 124{
125 struct cn_callback_entry *__cbq, *__new_cbq; 125 struct cn_callback_entry *i, *cbq = NULL;
126 struct cn_dev *dev = &cdev; 126 struct cn_dev *dev = &cdev;
127 struct cn_msg *msg = NLMSG_DATA(nlmsg_hdr(skb)); 127 struct cn_msg *msg = NLMSG_DATA(nlmsg_hdr(skb));
128 struct netlink_skb_parms *nsp = &NETLINK_CB(skb);
128 int err = -ENODEV; 129 int err = -ENODEV;
129 130
130 spin_lock_bh(&dev->cbdev->queue_lock); 131 spin_lock_bh(&dev->cbdev->queue_lock);
131 list_for_each_entry(__cbq, &dev->cbdev->queue_list, callback_entry) { 132 list_for_each_entry(i, &dev->cbdev->queue_list, callback_entry) {
132 if (cn_cb_equal(&__cbq->id.id, &msg->id)) { 133 if (cn_cb_equal(&i->id.id, &msg->id)) {
133 if (likely(!work_pending(&__cbq->work) && 134 atomic_inc(&i->refcnt);
134 __cbq->data.skb == NULL)) { 135 cbq = i;
135 __cbq->data.skb = skb;
136
137 if (queue_work(dev->cbdev->cn_queue,
138 &__cbq->work))
139 err = 0;
140 else
141 err = -EINVAL;
142 } else {
143 struct cn_callback_data *d;
144
145 err = -ENOMEM;
146 __new_cbq = kzalloc(sizeof(struct cn_callback_entry), GFP_ATOMIC);
147 if (__new_cbq) {
148 d = &__new_cbq->data;
149 d->skb = skb;
150 d->callback = __cbq->data.callback;
151 d->free = __new_cbq;
152
153 INIT_WORK(&__new_cbq->work,
154 &cn_queue_wrapper);
155
156 if (queue_work(dev->cbdev->cn_queue,
157 &__new_cbq->work))
158 err = 0;
159 else {
160 kfree(__new_cbq);
161 err = -EINVAL;
162 }
163 }
164 }
165 break; 136 break;
166 } 137 }
167 } 138 }
168 spin_unlock_bh(&dev->cbdev->queue_lock); 139 spin_unlock_bh(&dev->cbdev->queue_lock);
169 140
141 if (cbq != NULL) {
142 cbq->callback(msg, nsp);
143 kfree_skb(skb);
144 cn_queue_release_callback(cbq);
145 }
146
170 return err; 147 return err;
171} 148}
172 149
diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c
index e637e9f28fd4..937ef1afa5db 100644
--- a/drivers/net/atlx/atl2.c
+++ b/drivers/net/atlx/atl2.c
@@ -1996,13 +1996,15 @@ static int atl2_set_eeprom(struct net_device *netdev,
1996 if (!eeprom_buff) 1996 if (!eeprom_buff)
1997 return -ENOMEM; 1997 return -ENOMEM;
1998 1998
1999 ptr = (u32 *)eeprom_buff; 1999 ptr = eeprom_buff;
2000 2000
2001 if (eeprom->offset & 3) { 2001 if (eeprom->offset & 3) {
2002 /* need read/modify/write of first changed EEPROM word */ 2002 /* need read/modify/write of first changed EEPROM word */
2003 /* only the second byte of the word is being modified */ 2003 /* only the second byte of the word is being modified */
2004 if (!atl2_read_eeprom(hw, first_dword*4, &(eeprom_buff[0]))) 2004 if (!atl2_read_eeprom(hw, first_dword*4, &(eeprom_buff[0]))) {
2005 return -EIO; 2005 ret_val = -EIO;
2006 goto out;
2007 }
2006 ptr++; 2008 ptr++;
2007 } 2009 }
2008 if (((eeprom->offset + eeprom->len) & 3)) { 2010 if (((eeprom->offset + eeprom->len) & 3)) {
@@ -2011,18 +2013,22 @@ static int atl2_set_eeprom(struct net_device *netdev,
2011 * only the first byte of the word is being modified 2013 * only the first byte of the word is being modified
2012 */ 2014 */
2013 if (!atl2_read_eeprom(hw, last_dword * 4, 2015 if (!atl2_read_eeprom(hw, last_dword * 4,
2014 &(eeprom_buff[last_dword - first_dword]))) 2016 &(eeprom_buff[last_dword - first_dword]))) {
2015 return -EIO; 2017 ret_val = -EIO;
2018 goto out;
2019 }
2016 } 2020 }
2017 2021
2018 /* Device's eeprom is always little-endian, word addressable */ 2022 /* Device's eeprom is always little-endian, word addressable */
2019 memcpy(ptr, bytes, eeprom->len); 2023 memcpy(ptr, bytes, eeprom->len);
2020 2024
2021 for (i = 0; i < last_dword - first_dword + 1; i++) { 2025 for (i = 0; i < last_dword - first_dword + 1; i++) {
2022 if (!atl2_write_eeprom(hw, ((first_dword+i)*4), eeprom_buff[i])) 2026 if (!atl2_write_eeprom(hw, ((first_dword+i)*4), eeprom_buff[i])) {
2023 return -EIO; 2027 ret_val = -EIO;
2028 goto out;
2029 }
2024 } 2030 }
2025 2031 out:
2026 kfree(eeprom_buff); 2032 kfree(eeprom_buff);
2027 return ret_val; 2033 return ret_val;
2028} 2034}
diff --git a/drivers/net/bonding/bond_alb.h b/drivers/net/bonding/bond_alb.h
index 118c28aa471e..4b3e35878406 100644
--- a/drivers/net/bonding/bond_alb.h
+++ b/drivers/net/bonding/bond_alb.h
@@ -74,7 +74,7 @@ struct tlb_client_info {
74 * packets to a Client that the Hash function 74 * packets to a Client that the Hash function
75 * gave this entry index. 75 * gave this entry index.
76 */ 76 */
77 u32 tx_bytes; /* Each Client acumulates the BytesTx that 77 u32 tx_bytes; /* Each Client accumulates the BytesTx that
78 * were tranmitted to it, and after each 78 * were tranmitted to it, and after each
79 * CallBack the LoadHistory is devided 79 * CallBack the LoadHistory is devided
80 * by the balance interval 80 * by the balance interval
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 67c0ad42d818..186cd28a61cc 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -75,15 +75,9 @@ static int dongle_id = 0; /* default: probe */
75/* We can't guess the type of connected dongle, user *must* supply it. */ 75/* We can't guess the type of connected dongle, user *must* supply it. */
76module_param(dongle_id, int, 0); 76module_param(dongle_id, int, 0);
77 77
78/* FIXME : we should not need this, because instances should be automatically
79 * managed by the PCI layer. Especially that we seem to only be using the
80 * first entry. Jean II */
81/* Max 4 instances for now */
82static struct via_ircc_cb *dev_self[] = { NULL, NULL, NULL, NULL };
83
84/* Some prototypes */ 78/* Some prototypes */
85static int via_ircc_open(int i, chipio_t * info, unsigned int id); 79static int via_ircc_open(struct pci_dev *pdev, chipio_t * info,
86static int via_ircc_close(struct via_ircc_cb *self); 80 unsigned int id);
87static int via_ircc_dma_receive(struct via_ircc_cb *self); 81static int via_ircc_dma_receive(struct via_ircc_cb *self);
88static int via_ircc_dma_receive_complete(struct via_ircc_cb *self, 82static int via_ircc_dma_receive_complete(struct via_ircc_cb *self,
89 int iobase); 83 int iobase);
@@ -215,7 +209,7 @@ static int __devinit via_init_one (struct pci_dev *pcidev, const struct pci_devi
215 pci_write_config_byte(pcidev,0x42,(bTmp | 0xf0)); 209 pci_write_config_byte(pcidev,0x42,(bTmp | 0xf0));
216 pci_write_config_byte(pcidev,0x5a,0xc0); 210 pci_write_config_byte(pcidev,0x5a,0xc0);
217 WriteLPCReg(0x28, 0x70 ); 211 WriteLPCReg(0x28, 0x70 );
218 if (via_ircc_open(0, &info,0x3076) == 0) 212 if (via_ircc_open(pcidev, &info, 0x3076) == 0)
219 rc=0; 213 rc=0;
220 } else 214 } else
221 rc = -ENODEV; //IR not turn on 215 rc = -ENODEV; //IR not turn on
@@ -254,7 +248,7 @@ static int __devinit via_init_one (struct pci_dev *pcidev, const struct pci_devi
254 info.irq=FirIRQ; 248 info.irq=FirIRQ;
255 info.dma=FirDRQ1; 249 info.dma=FirDRQ1;
256 info.dma2=FirDRQ0; 250 info.dma2=FirDRQ0;
257 if (via_ircc_open(0, &info,0x3096) == 0) 251 if (via_ircc_open(pcidev, &info, 0x3096) == 0)
258 rc=0; 252 rc=0;
259 } else 253 } else
260 rc = -ENODEV; //IR not turn on !!!!! 254 rc = -ENODEV; //IR not turn on !!!!!
@@ -264,48 +258,10 @@ static int __devinit via_init_one (struct pci_dev *pcidev, const struct pci_devi
264 return rc; 258 return rc;
265} 259}
266 260
267/*
268 * Function via_ircc_clean ()
269 *
270 * Close all configured chips
271 *
272 */
273static void via_ircc_clean(void)
274{
275 int i;
276
277 IRDA_DEBUG(3, "%s()\n", __func__);
278
279 for (i=0; i < ARRAY_SIZE(dev_self); i++) {
280 if (dev_self[i])
281 via_ircc_close(dev_self[i]);
282 }
283}
284
285static void __devexit via_remove_one (struct pci_dev *pdev)
286{
287 IRDA_DEBUG(3, "%s()\n", __func__);
288
289 /* FIXME : This is ugly. We should use pci_get_drvdata(pdev);
290 * to get our driver instance and call directly via_ircc_close().
291 * See vlsi_ir for details...
292 * Jean II */
293 via_ircc_clean();
294
295 /* FIXME : This should be in via_ircc_close(), because here we may
296 * theoritically disable still configured devices :-( - Jean II */
297 pci_disable_device(pdev);
298}
299
300static void __exit via_ircc_cleanup(void) 261static void __exit via_ircc_cleanup(void)
301{ 262{
302 IRDA_DEBUG(3, "%s()\n", __func__); 263 IRDA_DEBUG(3, "%s()\n", __func__);
303 264
304 /* FIXME : This should be redundant, as pci_unregister_driver()
305 * should call via_remove_one() on each device.
306 * Jean II */
307 via_ircc_clean();
308
309 /* Cleanup all instances of the driver */ 265 /* Cleanup all instances of the driver */
310 pci_unregister_driver (&via_driver); 266 pci_unregister_driver (&via_driver);
311} 267}
@@ -324,12 +280,13 @@ static const struct net_device_ops via_ircc_fir_ops = {
324}; 280};
325 281
326/* 282/*
327 * Function via_ircc_open (iobase, irq) 283 * Function via_ircc_open(pdev, iobase, irq)
328 * 284 *
329 * Open driver instance 285 * Open driver instance
330 * 286 *
331 */ 287 */
332static __devinit int via_ircc_open(int i, chipio_t * info, unsigned int id) 288static __devinit int via_ircc_open(struct pci_dev *pdev, chipio_t * info,
289 unsigned int id)
333{ 290{
334 struct net_device *dev; 291 struct net_device *dev;
335 struct via_ircc_cb *self; 292 struct via_ircc_cb *self;
@@ -337,9 +294,6 @@ static __devinit int via_ircc_open(int i, chipio_t * info, unsigned int id)
337 294
338 IRDA_DEBUG(3, "%s()\n", __func__); 295 IRDA_DEBUG(3, "%s()\n", __func__);
339 296
340 if (i >= ARRAY_SIZE(dev_self))
341 return -ENOMEM;
342
343 /* Allocate new instance of the driver */ 297 /* Allocate new instance of the driver */
344 dev = alloc_irdadev(sizeof(struct via_ircc_cb)); 298 dev = alloc_irdadev(sizeof(struct via_ircc_cb));
345 if (dev == NULL) 299 if (dev == NULL)
@@ -349,13 +303,8 @@ static __devinit int via_ircc_open(int i, chipio_t * info, unsigned int id)
349 self->netdev = dev; 303 self->netdev = dev;
350 spin_lock_init(&self->lock); 304 spin_lock_init(&self->lock);
351 305
352 /* FIXME : We should store our driver instance in the PCI layer, 306 pci_set_drvdata(pdev, self);
353 * using pci_set_drvdata(), not in this array. 307
354 * See vlsi_ir for details... - Jean II */
355 /* FIXME : 'i' is always 0 (see via_init_one()) :-( - Jean II */
356 /* Need to store self somewhere */
357 dev_self[i] = self;
358 self->index = i;
359 /* Initialize Resource */ 308 /* Initialize Resource */
360 self->io.cfg_base = info->cfg_base; 309 self->io.cfg_base = info->cfg_base;
361 self->io.fir_base = info->fir_base; 310 self->io.fir_base = info->fir_base;
@@ -414,7 +363,7 @@ static __devinit int via_ircc_open(int i, chipio_t * info, unsigned int id)
414 363
415 /* Allocate memory if needed */ 364 /* Allocate memory if needed */
416 self->rx_buff.head = 365 self->rx_buff.head =
417 dma_alloc_coherent(NULL, self->rx_buff.truesize, 366 dma_alloc_coherent(&pdev->dev, self->rx_buff.truesize,
418 &self->rx_buff_dma, GFP_KERNEL); 367 &self->rx_buff_dma, GFP_KERNEL);
419 if (self->rx_buff.head == NULL) { 368 if (self->rx_buff.head == NULL) {
420 err = -ENOMEM; 369 err = -ENOMEM;
@@ -423,7 +372,7 @@ static __devinit int via_ircc_open(int i, chipio_t * info, unsigned int id)
423 memset(self->rx_buff.head, 0, self->rx_buff.truesize); 372 memset(self->rx_buff.head, 0, self->rx_buff.truesize);
424 373
425 self->tx_buff.head = 374 self->tx_buff.head =
426 dma_alloc_coherent(NULL, self->tx_buff.truesize, 375 dma_alloc_coherent(&pdev->dev, self->tx_buff.truesize,
427 &self->tx_buff_dma, GFP_KERNEL); 376 &self->tx_buff_dma, GFP_KERNEL);
428 if (self->tx_buff.head == NULL) { 377 if (self->tx_buff.head == NULL) {
429 err = -ENOMEM; 378 err = -ENOMEM;
@@ -455,33 +404,32 @@ static __devinit int via_ircc_open(int i, chipio_t * info, unsigned int id)
455 via_hw_init(self); 404 via_hw_init(self);
456 return 0; 405 return 0;
457 err_out4: 406 err_out4:
458 dma_free_coherent(NULL, self->tx_buff.truesize, 407 dma_free_coherent(&pdev->dev, self->tx_buff.truesize,
459 self->tx_buff.head, self->tx_buff_dma); 408 self->tx_buff.head, self->tx_buff_dma);
460 err_out3: 409 err_out3:
461 dma_free_coherent(NULL, self->rx_buff.truesize, 410 dma_free_coherent(&pdev->dev, self->rx_buff.truesize,
462 self->rx_buff.head, self->rx_buff_dma); 411 self->rx_buff.head, self->rx_buff_dma);
463 err_out2: 412 err_out2:
464 release_region(self->io.fir_base, self->io.fir_ext); 413 release_region(self->io.fir_base, self->io.fir_ext);
465 err_out1: 414 err_out1:
415 pci_set_drvdata(pdev, NULL);
466 free_netdev(dev); 416 free_netdev(dev);
467 dev_self[i] = NULL;
468 return err; 417 return err;
469} 418}
470 419
471/* 420/*
472 * Function via_ircc_close (self) 421 * Function via_remove_one(pdev)
473 * 422 *
474 * Close driver instance 423 * Close driver instance
475 * 424 *
476 */ 425 */
477static int via_ircc_close(struct via_ircc_cb *self) 426static void __devexit via_remove_one(struct pci_dev *pdev)
478{ 427{
428 struct via_ircc_cb *self = pci_get_drvdata(pdev);
479 int iobase; 429 int iobase;
480 430
481 IRDA_DEBUG(3, "%s()\n", __func__); 431 IRDA_DEBUG(3, "%s()\n", __func__);
482 432
483 IRDA_ASSERT(self != NULL, return -1;);
484
485 iobase = self->io.fir_base; 433 iobase = self->io.fir_base;
486 434
487 ResetChip(iobase, 5); //hardware reset. 435 ResetChip(iobase, 5); //hardware reset.
@@ -493,16 +441,16 @@ static int via_ircc_close(struct via_ircc_cb *self)
493 __func__, self->io.fir_base); 441 __func__, self->io.fir_base);
494 release_region(self->io.fir_base, self->io.fir_ext); 442 release_region(self->io.fir_base, self->io.fir_ext);
495 if (self->tx_buff.head) 443 if (self->tx_buff.head)
496 dma_free_coherent(NULL, self->tx_buff.truesize, 444 dma_free_coherent(&pdev->dev, self->tx_buff.truesize,
497 self->tx_buff.head, self->tx_buff_dma); 445 self->tx_buff.head, self->tx_buff_dma);
498 if (self->rx_buff.head) 446 if (self->rx_buff.head)
499 dma_free_coherent(NULL, self->rx_buff.truesize, 447 dma_free_coherent(&pdev->dev, self->rx_buff.truesize,
500 self->rx_buff.head, self->rx_buff_dma); 448 self->rx_buff.head, self->rx_buff_dma);
501 dev_self[self->index] = NULL; 449 pci_set_drvdata(pdev, NULL);
502 450
503 free_netdev(self->netdev); 451 free_netdev(self->netdev);
504 452
505 return 0; 453 pci_disable_device(pdev);
506} 454}
507 455
508/* 456/*
diff --git a/drivers/net/mlx4/eq.c b/drivers/net/mlx4/eq.c
index 506cfd0372ec..1ad1f6029af8 100644
--- a/drivers/net/mlx4/eq.c
+++ b/drivers/net/mlx4/eq.c
@@ -603,7 +603,9 @@ int mlx4_init_eq_table(struct mlx4_dev *dev)
603 } 603 }
604 604
605 for (i = 0; i < dev->caps.num_comp_vectors; ++i) { 605 for (i = 0; i < dev->caps.num_comp_vectors; ++i) {
606 err = mlx4_create_eq(dev, dev->caps.num_cqs + MLX4_NUM_SPARE_EQE, 606 err = mlx4_create_eq(dev, dev->caps.num_cqs -
607 dev->caps.reserved_cqs +
608 MLX4_NUM_SPARE_EQE,
607 (dev->flags & MLX4_FLAG_MSI_X) ? i : 0, 609 (dev->flags & MLX4_FLAG_MSI_X) ? i : 0,
608 &priv->eq_table.eq[i]); 610 &priv->eq_table.eq[i]);
609 if (err) { 611 if (err) {
diff --git a/drivers/net/mlx4/mcg.c b/drivers/net/mlx4/mcg.c
index e71372aa9cc4..37150b2f6425 100644
--- a/drivers/net/mlx4/mcg.c
+++ b/drivers/net/mlx4/mcg.c
@@ -469,7 +469,6 @@ static int remove_promisc_qp(struct mlx4_dev *dev, u8 vep_num, u8 port,
469 469
470 /*remove from list of promisc qps */ 470 /*remove from list of promisc qps */
471 list_del(&pqp->list); 471 list_del(&pqp->list);
472 kfree(pqp);
473 472
474 /* set the default entry not to include the removed one */ 473 /* set the default entry not to include the removed one */
475 mailbox = mlx4_alloc_cmd_mailbox(dev); 474 mailbox = mlx4_alloc_cmd_mailbox(dev);
@@ -528,6 +527,8 @@ out_mailbox:
528out_list: 527out_list:
529 if (back_to_list) 528 if (back_to_list)
530 list_add_tail(&pqp->list, &s_steer->promisc_qps[steer]); 529 list_add_tail(&pqp->list, &s_steer->promisc_qps[steer]);
530 else
531 kfree(pqp);
531out_mutex: 532out_mutex:
532 mutex_unlock(&priv->mcg_table.mutex); 533 mutex_unlock(&priv->mcg_table.mutex);
533 return err; 534 return err;
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 993c52c82aeb..e870c0698bbe 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -442,11 +442,11 @@ static int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
442 u32 flags, phy_interface_t interface) 442 u32 flags, phy_interface_t interface)
443{ 443{
444 struct device *d = &phydev->dev; 444 struct device *d = &phydev->dev;
445 int err;
445 446
446 /* Assume that if there is no driver, that it doesn't 447 /* Assume that if there is no driver, that it doesn't
447 * exist, and we should use the genphy driver. */ 448 * exist, and we should use the genphy driver. */
448 if (NULL == d->driver) { 449 if (NULL == d->driver) {
449 int err;
450 d->driver = &genphy_driver.driver; 450 d->driver = &genphy_driver.driver;
451 451
452 err = d->driver->probe(d); 452 err = d->driver->probe(d);
@@ -474,7 +474,11 @@ static int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
474 /* Do initial configuration here, now that 474 /* Do initial configuration here, now that
475 * we have certain key parameters 475 * we have certain key parameters
476 * (dev_flags and interface) */ 476 * (dev_flags and interface) */
477 return phy_init_hw(phydev); 477 err = phy_init_hw(phydev);
478 if (err)
479 phy_detach(phydev);
480
481 return err;
478} 482}
479 483
480/** 484/**
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 6f600cced6e1..3ec22c307797 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -433,4 +433,19 @@ config USB_SIERRA_NET
433 To compile this driver as a module, choose M here: the 433 To compile this driver as a module, choose M here: the
434 module will be called sierra_net. 434 module will be called sierra_net.
435 435
436config USB_VL600
437 tristate "LG VL600 modem dongle"
438 depends on USB_NET_CDCETHER
439 select USB_ACM
440 help
441 Select this if you want to use an LG Electronics 4G/LTE usb modem
442 called VL600. This driver only handles the ethernet
443 interface exposed by the modem firmware. To establish a connection
444 you will first need a userspace program that sends the right
445 command to the modem through its CDC ACM port, and most
446 likely also a DHCP client. See this thread about using the
447 4G modem from Verizon:
448
449 http://ubuntuforums.org/showpost.php?p=10589647&postcount=17
450
436endmenu 451endmenu
diff --git a/drivers/net/usb/Makefile b/drivers/net/usb/Makefile
index cac170301187..c7ec8a5f0a90 100644
--- a/drivers/net/usb/Makefile
+++ b/drivers/net/usb/Makefile
@@ -27,4 +27,5 @@ obj-$(CONFIG_USB_IPHETH) += ipheth.o
27obj-$(CONFIG_USB_SIERRA_NET) += sierra_net.o 27obj-$(CONFIG_USB_SIERRA_NET) += sierra_net.o
28obj-$(CONFIG_USB_NET_CX82310_ETH) += cx82310_eth.o 28obj-$(CONFIG_USB_NET_CX82310_ETH) += cx82310_eth.o
29obj-$(CONFIG_USB_NET_CDC_NCM) += cdc_ncm.o 29obj-$(CONFIG_USB_NET_CDC_NCM) += cdc_ncm.o
30obj-$(CONFIG_USB_VL600) += lg-vl600.o
30 31
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 9a60e415d76b..51c259b69278 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -378,7 +378,7 @@ static void dumpspeed(struct usbnet *dev, __le32 *speeds)
378 __le32_to_cpu(speeds[1]) / 1000); 378 __le32_to_cpu(speeds[1]) / 1000);
379} 379}
380 380
381static void cdc_status(struct usbnet *dev, struct urb *urb) 381void usbnet_cdc_status(struct usbnet *dev, struct urb *urb)
382{ 382{
383 struct usb_cdc_notification *event; 383 struct usb_cdc_notification *event;
384 384
@@ -418,8 +418,9 @@ static void cdc_status(struct usbnet *dev, struct urb *urb)
418 break; 418 break;
419 } 419 }
420} 420}
421EXPORT_SYMBOL_GPL(usbnet_cdc_status);
421 422
422static int cdc_bind(struct usbnet *dev, struct usb_interface *intf) 423int usbnet_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
423{ 424{
424 int status; 425 int status;
425 struct cdc_state *info = (void *) &dev->data; 426 struct cdc_state *info = (void *) &dev->data;
@@ -441,6 +442,7 @@ static int cdc_bind(struct usbnet *dev, struct usb_interface *intf)
441 */ 442 */
442 return 0; 443 return 0;
443} 444}
445EXPORT_SYMBOL_GPL(usbnet_cdc_bind);
444 446
445static int cdc_manage_power(struct usbnet *dev, int on) 447static int cdc_manage_power(struct usbnet *dev, int on)
446{ 448{
@@ -452,18 +454,18 @@ static const struct driver_info cdc_info = {
452 .description = "CDC Ethernet Device", 454 .description = "CDC Ethernet Device",
453 .flags = FLAG_ETHER, 455 .flags = FLAG_ETHER,
454 // .check_connect = cdc_check_connect, 456 // .check_connect = cdc_check_connect,
455 .bind = cdc_bind, 457 .bind = usbnet_cdc_bind,
456 .unbind = usbnet_cdc_unbind, 458 .unbind = usbnet_cdc_unbind,
457 .status = cdc_status, 459 .status = usbnet_cdc_status,
458 .manage_power = cdc_manage_power, 460 .manage_power = cdc_manage_power,
459}; 461};
460 462
461static const struct driver_info mbm_info = { 463static const struct driver_info mbm_info = {
462 .description = "Mobile Broadband Network Device", 464 .description = "Mobile Broadband Network Device",
463 .flags = FLAG_WWAN, 465 .flags = FLAG_WWAN,
464 .bind = cdc_bind, 466 .bind = usbnet_cdc_bind,
465 .unbind = usbnet_cdc_unbind, 467 .unbind = usbnet_cdc_unbind,
466 .status = cdc_status, 468 .status = usbnet_cdc_status,
467 .manage_power = cdc_manage_power, 469 .manage_power = cdc_manage_power,
468}; 470};
469 471
@@ -560,6 +562,13 @@ static const struct usb_device_id products [] = {
560 .driver_info = 0, 562 .driver_info = 0,
561}, 563},
562 564
565/* LG Electronics VL600 wants additional headers on every frame */
566{
567 USB_DEVICE_AND_INTERFACE_INFO(0x1004, 0x61aa, USB_CLASS_COMM,
568 USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
569 .driver_info = 0,
570},
571
563/* 572/*
564 * WHITELIST!!! 573 * WHITELIST!!!
565 * 574 *
diff --git a/drivers/net/usb/lg-vl600.c b/drivers/net/usb/lg-vl600.c
new file mode 100644
index 000000000000..1d83ccfd7277
--- /dev/null
+++ b/drivers/net/usb/lg-vl600.c
@@ -0,0 +1,346 @@
1/*
2 * Ethernet interface part of the LG VL600 LTE modem (4G dongle)
3 *
4 * Copyright (C) 2011 Intel Corporation
5 * Author: Andrzej Zaborowski <balrogg@gmail.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21#include <linux/etherdevice.h>
22#include <linux/ethtool.h>
23#include <linux/mii.h>
24#include <linux/usb.h>
25#include <linux/usb/cdc.h>
26#include <linux/usb/usbnet.h>
27#include <linux/if_ether.h>
28#include <linux/if_arp.h>
29#include <linux/inetdevice.h>
30
31/*
32 * The device has a CDC ACM port for modem control (it claims to be
33 * CDC ACM anyway) and a CDC Ethernet port for actual network data.
34 * It will however ignore data on both ports that is not encapsulated
35 * in a specific way, any data returned is also encapsulated the same
36 * way. The headers don't seem to follow any popular standard.
37 *
38 * This driver adds and strips these headers from the ethernet frames
39 * sent/received from the CDC Ethernet port. The proprietary header
40 * replaces the standard ethernet header in a packet so only actual
41 * ethernet frames are allowed. The headers allow some form of
42 * multiplexing by using non standard values of the .h_proto field.
43 * Windows/Mac drivers do send a couple of such frames to the device
44 * during initialisation, with protocol set to 0x0906 or 0x0b06 and (what
45 * seems to be) a flag in the .dummy_flags. This doesn't seem necessary
46 * for modem operation but can possibly be used for GPS or other funcitons.
47 */
48
49struct vl600_frame_hdr {
50 __le32 len;
51 __le32 serial;
52 __le32 pkt_cnt;
53 __le32 dummy_flags;
54 __le32 dummy;
55 __le32 magic;
56} __attribute__((packed));
57
58struct vl600_pkt_hdr {
59 __le32 dummy[2];
60 __le32 len;
61 __be16 h_proto;
62} __attribute__((packed));
63
64struct vl600_state {
65 struct sk_buff *current_rx_buf;
66};
67
68static int vl600_bind(struct usbnet *dev, struct usb_interface *intf)
69{
70 int ret;
71 struct vl600_state *s = kzalloc(sizeof(struct vl600_state), GFP_KERNEL);
72
73 if (!s)
74 return -ENOMEM;
75
76 ret = usbnet_cdc_bind(dev, intf);
77 if (ret) {
78 kfree(s);
79 return ret;
80 }
81
82 dev->driver_priv = s;
83
84 /* ARP packets don't go through, but they're also of no use. The
85 * subnet has only two hosts anyway: us and the gateway / DHCP
86 * server (probably simulated by modem firmware or network operator)
87 * whose address changes everytime we connect to the intarwebz and
88 * who doesn't bother answering ARP requests either. So hardware
89 * addresses have no meaning, the destination and the source of every
90 * packet depend only on whether it is on the IN or OUT endpoint. */
91 dev->net->flags |= IFF_NOARP;
92
93 return ret;
94}
95
96static void vl600_unbind(struct usbnet *dev, struct usb_interface *intf)
97{
98 struct vl600_state *s = dev->driver_priv;
99
100 if (s->current_rx_buf)
101 dev_kfree_skb(s->current_rx_buf);
102
103 kfree(s);
104
105 return usbnet_cdc_unbind(dev, intf);
106}
107
108static int vl600_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
109{
110 struct vl600_frame_hdr *frame;
111 struct vl600_pkt_hdr *packet;
112 struct ethhdr *ethhdr;
113 int packet_len, count;
114 struct sk_buff *buf = skb;
115 struct sk_buff *clone;
116 struct vl600_state *s = dev->driver_priv;
117
118 /* Frame lengths are generally 4B multiplies but every couple of
119 * hours there's an odd number of bytes sized yet correct frame,
120 * so don't require this. */
121
122 /* Allow a packet (or multiple packets batched together) to be
123 * split across many frames. We don't allow a new batch to
124 * begin in the same frame another one is ending however, and no
125 * leading or trailing pad bytes. */
126 if (s->current_rx_buf) {
127 frame = (struct vl600_frame_hdr *) s->current_rx_buf->data;
128 if (skb->len + s->current_rx_buf->len >
129 le32_to_cpup(&frame->len)) {
130 netif_err(dev, ifup, dev->net, "Fragment too long\n");
131 dev->net->stats.rx_length_errors++;
132 goto error;
133 }
134
135 buf = s->current_rx_buf;
136 memcpy(skb_put(buf, skb->len), skb->data, skb->len);
137 } else if (skb->len < 4) {
138 netif_err(dev, ifup, dev->net, "Frame too short\n");
139 dev->net->stats.rx_length_errors++;
140 goto error;
141 }
142
143 frame = (struct vl600_frame_hdr *) buf->data;
144 /* NOTE: Should check that frame->magic == 0x53544448?
145 * Otherwise if we receive garbage at the beginning of the frame
146 * we may end up allocating a huge buffer and saving all the
147 * future incoming data into it. */
148
149 if (buf->len < sizeof(*frame) ||
150 buf->len != le32_to_cpup(&frame->len)) {
151 /* Save this fragment for later assembly */
152 if (s->current_rx_buf)
153 return 0;
154
155 s->current_rx_buf = skb_copy_expand(skb, 0,
156 le32_to_cpup(&frame->len), GFP_ATOMIC);
157 if (!s->current_rx_buf) {
158 netif_err(dev, ifup, dev->net, "Reserving %i bytes "
159 "for packet assembly failed.\n",
160 le32_to_cpup(&frame->len));
161 dev->net->stats.rx_errors++;
162 }
163
164 return 0;
165 }
166
167 count = le32_to_cpup(&frame->pkt_cnt);
168
169 skb_pull(buf, sizeof(*frame));
170
171 while (count--) {
172 if (buf->len < sizeof(*packet)) {
173 netif_err(dev, ifup, dev->net, "Packet too short\n");
174 goto error;
175 }
176
177 packet = (struct vl600_pkt_hdr *) buf->data;
178 packet_len = sizeof(*packet) + le32_to_cpup(&packet->len);
179 if (packet_len > buf->len) {
180 netif_err(dev, ifup, dev->net,
181 "Bad packet length stored in header\n");
182 goto error;
183 }
184
185 /* Packet header is same size as the ethernet header
186 * (sizeof(*packet) == sizeof(*ethhdr)), additionally
187 * the h_proto field is in the same place so we just leave it
188 * alone and fill in the remaining fields.
189 */
190 ethhdr = (struct ethhdr *) skb->data;
191 if (be16_to_cpup(&ethhdr->h_proto) == ETH_P_ARP &&
192 buf->len > 0x26) {
193 /* Copy the addresses from packet contents */
194 memcpy(ethhdr->h_source,
195 &buf->data[sizeof(*ethhdr) + 0x8],
196 ETH_ALEN);
197 memcpy(ethhdr->h_dest,
198 &buf->data[sizeof(*ethhdr) + 0x12],
199 ETH_ALEN);
200 } else {
201 memset(ethhdr->h_source, 0, ETH_ALEN);
202 memcpy(ethhdr->h_dest, dev->net->dev_addr, ETH_ALEN);
203 }
204
205 if (count) {
206 /* Not the last packet in this batch */
207 clone = skb_clone(buf, GFP_ATOMIC);
208 if (!clone)
209 goto error;
210
211 skb_trim(clone, packet_len);
212 usbnet_skb_return(dev, clone);
213
214 skb_pull(buf, (packet_len + 3) & ~3);
215 } else {
216 skb_trim(buf, packet_len);
217
218 if (s->current_rx_buf) {
219 usbnet_skb_return(dev, buf);
220 s->current_rx_buf = NULL;
221 return 0;
222 }
223
224 return 1;
225 }
226 }
227
228error:
229 if (s->current_rx_buf) {
230 dev_kfree_skb_any(s->current_rx_buf);
231 s->current_rx_buf = NULL;
232 }
233 dev->net->stats.rx_errors++;
234 return 0;
235}
236
237static struct sk_buff *vl600_tx_fixup(struct usbnet *dev,
238 struct sk_buff *skb, gfp_t flags)
239{
240 struct sk_buff *ret;
241 struct vl600_frame_hdr *frame;
242 struct vl600_pkt_hdr *packet;
243 static uint32_t serial = 1;
244 int orig_len = skb->len - sizeof(struct ethhdr);
245 int full_len = (skb->len + sizeof(struct vl600_frame_hdr) + 3) & ~3;
246
247 frame = (struct vl600_frame_hdr *) skb->data;
248 if (skb->len > sizeof(*frame) && skb->len == le32_to_cpup(&frame->len))
249 return skb; /* Already encapsulated? */
250
251 if (skb->len < sizeof(struct ethhdr))
252 /* Drop, device can only deal with ethernet packets */
253 return NULL;
254
255 if (!skb_cloned(skb)) {
256 int headroom = skb_headroom(skb);
257 int tailroom = skb_tailroom(skb);
258
259 if (tailroom >= full_len - skb->len - sizeof(*frame) &&
260 headroom >= sizeof(*frame))
261 /* There's enough head and tail room */
262 goto encapsulate;
263
264 if (headroom + tailroom + skb->len >= full_len) {
265 /* There's enough total room, just readjust */
266 skb->data = memmove(skb->head + sizeof(*frame),
267 skb->data, skb->len);
268 skb_set_tail_pointer(skb, skb->len);
269 goto encapsulate;
270 }
271 }
272
273 /* Alloc a new skb with the required size */
274 ret = skb_copy_expand(skb, sizeof(struct vl600_frame_hdr), full_len -
275 skb->len - sizeof(struct vl600_frame_hdr), flags);
276 dev_kfree_skb_any(skb);
277 if (!ret)
278 return ret;
279 skb = ret;
280
281encapsulate:
282 /* Packet header is same size as ethernet packet header
283 * (sizeof(*packet) == sizeof(struct ethhdr)), additionally the
284 * h_proto field is in the same place so we just leave it alone and
285 * overwrite the remaining fields.
286 */
287 packet = (struct vl600_pkt_hdr *) skb->data;
288 memset(&packet->dummy, 0, sizeof(packet->dummy));
289 packet->len = cpu_to_le32(orig_len);
290
291 frame = (struct vl600_frame_hdr *) skb_push(skb, sizeof(*frame));
292 memset(frame, 0, sizeof(*frame));
293 frame->len = cpu_to_le32(full_len);
294 frame->serial = cpu_to_le32(serial++);
295 frame->pkt_cnt = cpu_to_le32(1);
296
297 if (skb->len < full_len) /* Pad */
298 skb_put(skb, full_len - skb->len);
299
300 return skb;
301}
302
303static const struct driver_info vl600_info = {
304 .description = "LG VL600 modem",
305 .flags = FLAG_ETHER | FLAG_RX_ASSEMBLE,
306 .bind = vl600_bind,
307 .unbind = vl600_unbind,
308 .status = usbnet_cdc_status,
309 .rx_fixup = vl600_rx_fixup,
310 .tx_fixup = vl600_tx_fixup,
311};
312
313static const struct usb_device_id products[] = {
314 {
315 USB_DEVICE_AND_INTERFACE_INFO(0x1004, 0x61aa, USB_CLASS_COMM,
316 USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
317 .driver_info = (unsigned long) &vl600_info,
318 },
319 {}, /* End */
320};
321MODULE_DEVICE_TABLE(usb, products);
322
323static struct usb_driver lg_vl600_driver = {
324 .name = "lg-vl600",
325 .id_table = products,
326 .probe = usbnet_probe,
327 .disconnect = usbnet_disconnect,
328 .suspend = usbnet_suspend,
329 .resume = usbnet_resume,
330};
331
332static int __init vl600_init(void)
333{
334 return usb_register(&lg_vl600_driver);
335}
336module_init(vl600_init);
337
338static void __exit vl600_exit(void)
339{
340 usb_deregister(&lg_vl600_driver);
341}
342module_exit(vl600_exit);
343
344MODULE_AUTHOR("Anrzej Zaborowski");
345MODULE_DESCRIPTION("LG-VL600 modem's ethernet link");
346MODULE_LICENSE("GPL");
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 95c41d56631c..cf58b7682565 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -387,8 +387,12 @@ static int rx_submit (struct usbnet *dev, struct urb *urb, gfp_t flags)
387static inline void rx_process (struct usbnet *dev, struct sk_buff *skb) 387static inline void rx_process (struct usbnet *dev, struct sk_buff *skb)
388{ 388{
389 if (dev->driver_info->rx_fixup && 389 if (dev->driver_info->rx_fixup &&
390 !dev->driver_info->rx_fixup (dev, skb)) 390 !dev->driver_info->rx_fixup (dev, skb)) {
391 goto error; 391 /* With RX_ASSEMBLE, rx_fixup() must update counters */
392 if (!(dev->driver_info->flags & FLAG_RX_ASSEMBLE))
393 dev->net->stats.rx_errors++;
394 goto done;
395 }
392 // else network stack removes extra byte if we forced a short packet 396 // else network stack removes extra byte if we forced a short packet
393 397
394 if (skb->len) { 398 if (skb->len) {
@@ -401,8 +405,8 @@ static inline void rx_process (struct usbnet *dev, struct sk_buff *skb)
401 } 405 }
402 406
403 netif_dbg(dev, rx_err, dev->net, "drop\n"); 407 netif_dbg(dev, rx_err, dev->net, "drop\n");
404error:
405 dev->net->stats.rx_errors++; 408 dev->net->stats.rx_errors++;
409done:
406 skb_queue_tail(&dev->done, skb); 410 skb_queue_tail(&dev->done, skb);
407} 411}
408 412
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 475f8c42c0e9..381f4cec8260 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -443,6 +443,7 @@ void atm_dev_signal_change(struct atm_dev *dev, char signal);
443 443
444void vcc_insert_socket(struct sock *sk); 444void vcc_insert_socket(struct sock *sk);
445 445
446void atm_dev_release_vccs(struct atm_dev *dev);
446 447
447/* 448/*
448 * This is approximately the algorithm used by alloc_skb. 449 * This is approximately the algorithm used by alloc_skb.
diff --git a/include/linux/connector.h b/include/linux/connector.h
index bcafc942e5e4..7c60d0942adb 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -88,8 +88,6 @@ struct cn_queue_dev {
88 atomic_t refcnt; 88 atomic_t refcnt;
89 unsigned char name[CN_CBQ_NAMELEN]; 89 unsigned char name[CN_CBQ_NAMELEN];
90 90
91 struct workqueue_struct *cn_queue;
92
93 struct list_head queue_list; 91 struct list_head queue_list;
94 spinlock_t queue_lock; 92 spinlock_t queue_lock;
95 93
@@ -101,20 +99,13 @@ struct cn_callback_id {
101 struct cb_id id; 99 struct cb_id id;
102}; 100};
103 101
104struct cn_callback_data {
105 struct sk_buff *skb;
106 void (*callback) (struct cn_msg *, struct netlink_skb_parms *);
107
108 void *free;
109};
110
111struct cn_callback_entry { 102struct cn_callback_entry {
112 struct list_head callback_entry; 103 struct list_head callback_entry;
113 struct work_struct work; 104 atomic_t refcnt;
114 struct cn_queue_dev *pdev; 105 struct cn_queue_dev *pdev;
115 106
116 struct cn_callback_id id; 107 struct cn_callback_id id;
117 struct cn_callback_data data; 108 void (*callback) (struct cn_msg *, struct netlink_skb_parms *);
118 109
119 u32 seq, group; 110 u32 seq, group;
120}; 111};
@@ -138,13 +129,12 @@ int cn_queue_add_callback(struct cn_queue_dev *dev, const char *name,
138 struct cb_id *id, 129 struct cb_id *id,
139 void (*callback)(struct cn_msg *, struct netlink_skb_parms *)); 130 void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
140void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id); 131void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id);
132void cn_queue_release_callback(struct cn_callback_entry *);
141 133
142struct cn_queue_dev *cn_queue_alloc_dev(const char *name, struct sock *); 134struct cn_queue_dev *cn_queue_alloc_dev(const char *name, struct sock *);
143void cn_queue_free_dev(struct cn_queue_dev *dev); 135void cn_queue_free_dev(struct cn_queue_dev *dev);
144 136
145int cn_cb_equal(struct cb_id *, struct cb_id *); 137int cn_cb_equal(struct cb_id *, struct cb_id *);
146 138
147void cn_queue_wrapper(struct work_struct *work);
148
149#endif /* __KERNEL__ */ 139#endif /* __KERNEL__ */
150#endif /* __CONNECTOR_H */ 140#endif /* __CONNECTOR_H */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 239083bfea13..d9e52fa2416d 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -126,7 +126,7 @@ struct sk_buff;
126 * GRO uses frags we allocate at least 16 regardless of page size. 126 * GRO uses frags we allocate at least 16 regardless of page size.
127 */ 127 */
128#if (65536/PAGE_SIZE + 2) < 16 128#if (65536/PAGE_SIZE + 2) < 16
129#define MAX_SKB_FRAGS 16 129#define MAX_SKB_FRAGS 16UL
130#else 130#else
131#define MAX_SKB_FRAGS (65536/PAGE_SIZE + 2) 131#define MAX_SKB_FRAGS (65536/PAGE_SIZE + 2)
132#endif 132#endif
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 44842c8d38c0..201f2228f731 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -102,6 +102,7 @@ struct driver_info {
102 * Affects statistic (counters) and short packet handling. 102 * Affects statistic (counters) and short packet handling.
103 */ 103 */
104#define FLAG_MULTI_PACKET 0x1000 104#define FLAG_MULTI_PACKET 0x1000
105#define FLAG_RX_ASSEMBLE 0x2000 /* rx packets may span >1 frames */
105 106
106 /* init device ... can sleep, or cause probe() failure */ 107 /* init device ... can sleep, or cause probe() failure */
107 int (*bind)(struct usbnet *, struct usb_interface *); 108 int (*bind)(struct usbnet *, struct usb_interface *);
@@ -172,7 +173,9 @@ struct cdc_state {
172}; 173};
173 174
174extern int usbnet_generic_cdc_bind(struct usbnet *, struct usb_interface *); 175extern int usbnet_generic_cdc_bind(struct usbnet *, struct usb_interface *);
176extern int usbnet_cdc_bind(struct usbnet *, struct usb_interface *);
175extern void usbnet_cdc_unbind(struct usbnet *, struct usb_interface *); 177extern void usbnet_cdc_unbind(struct usbnet *, struct usb_interface *);
178extern void usbnet_cdc_status(struct usbnet *, struct urb *);
176 179
177/* CDC and RNDIS support the same host-chosen packet filters for IN transfers */ 180/* CDC and RNDIS support the same host-chosen packet filters for IN transfers */
178#define DEFAULT_FILTER (USB_CDC_PACKET_TYPE_BROADCAST \ 181#define DEFAULT_FILTER (USB_CDC_PACKET_TYPE_BROADCAST \
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 04977eefb0ee..fccc2180c61b 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -286,5 +286,21 @@ static inline void ipv6_ib_mc_map(const struct in6_addr *addr,
286 buf[9] = broadcast[9]; 286 buf[9] = broadcast[9];
287 memcpy(buf + 10, addr->s6_addr + 6, 10); 287 memcpy(buf + 10, addr->s6_addr + 6, 10);
288} 288}
289
290static inline int ipv6_ipgre_mc_map(const struct in6_addr *addr,
291 const unsigned char *broadcast, char *buf)
292{
293 if ((broadcast[0] | broadcast[1] | broadcast[2] | broadcast[3]) != 0) {
294 memcpy(buf, broadcast, 4);
295 } else {
296 /* v4mapped? */
297 if ((addr->s6_addr32[0] | addr->s6_addr32[1] |
298 (addr->s6_addr32[2] ^ htonl(0x0000ffff))) != 0)
299 return -EINVAL;
300 memcpy(buf, &addr->s6_addr32[3], 4);
301 }
302 return 0;
303}
304
289#endif 305#endif
290#endif 306#endif
diff --git a/include/net/ip.h b/include/net/ip.h
index a4f631108c54..7c416583b710 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -339,6 +339,14 @@ static inline void ip_ib_mc_map(__be32 naddr, const unsigned char *broadcast, ch
339 buf[16] = addr & 0x0f; 339 buf[16] = addr & 0x0f;
340} 340}
341 341
342static inline void ip_ipgre_mc_map(__be32 naddr, const unsigned char *broadcast, char *buf)
343{
344 if ((broadcast[0] | broadcast[1] | broadcast[2] | broadcast[3]) != 0)
345 memcpy(buf, broadcast, 4);
346 else
347 memcpy(buf, &naddr, sizeof(naddr));
348}
349
342#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 350#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
343#include <linux/ipv6.h> 351#include <linux/ipv6.h>
344#endif 352#endif
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 206e771e82d1..956a5302002a 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1051,16 +1051,17 @@ static int atalk_release(struct socket *sock)
1051{ 1051{
1052 struct sock *sk = sock->sk; 1052 struct sock *sk = sock->sk;
1053 1053
1054 sock_hold(sk);
1055 lock_sock(sk);
1056 if (sk) { 1054 if (sk) {
1055 sock_hold(sk);
1056 lock_sock(sk);
1057
1057 sock_orphan(sk); 1058 sock_orphan(sk);
1058 sock->sk = NULL; 1059 sock->sk = NULL;
1059 atalk_destroy_socket(sk); 1060 atalk_destroy_socket(sk);
1060 }
1061 release_sock(sk);
1062 sock_put(sk);
1063 1061
1062 release_sock(sk);
1063 sock_put(sk);
1064 }
1064 return 0; 1065 return 0;
1065} 1066}
1066 1067
diff --git a/net/atm/common.c b/net/atm/common.c
index 1b9c52a02cd3..22b963d06a10 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -252,6 +252,7 @@ void atm_dev_release_vccs(struct atm_dev *dev)
252 } 252 }
253 write_unlock_irq(&vcc_sklist_lock); 253 write_unlock_irq(&vcc_sklist_lock);
254} 254}
255EXPORT_SYMBOL(atm_dev_release_vccs);
255 256
256static int adjust_tp(struct atm_trafprm *tp, unsigned char aal) 257static int adjust_tp(struct atm_trafprm *tp, unsigned char aal)
257{ 258{
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index f61eb2eff3fd..59660c909a7c 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1475,7 +1475,7 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
1475 ip6h->payload_len == 0) 1475 ip6h->payload_len == 0)
1476 return 0; 1476 return 0;
1477 1477
1478 len = ntohs(ip6h->payload_len); 1478 len = ntohs(ip6h->payload_len) + sizeof(*ip6h);
1479 if (skb->len < len) 1479 if (skb->len < len)
1480 return -EINVAL; 1480 return -EINVAL;
1481 1481
diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c
index 5593f5aec942..9b61d09de9b9 100644
--- a/net/bridge/br_stp_if.c
+++ b/net/bridge/br_stp_if.c
@@ -213,7 +213,7 @@ bool br_stp_recalculate_bridge_id(struct net_bridge *br)
213 213
214 /* user has chosen a value so keep it */ 214 /* user has chosen a value so keep it */
215 if (br->flags & BR_SET_MAC_ADDR) 215 if (br->flags & BR_SET_MAC_ADDR)
216 return; 216 return false;
217 217
218 list_for_each_entry(p, &br->port_list, list) { 218 list_for_each_entry(p, &br->port_list, list) {
219 if (addr == br_mac_zero || 219 if (addr == br_mac_zero ||
diff --git a/net/core/dev.c b/net/core/dev.c
index 563ddc28139d..3da9fb06d47a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1454,6 +1454,27 @@ static inline void net_timestamp_check(struct sk_buff *skb)
1454 __net_timestamp(skb); 1454 __net_timestamp(skb);
1455} 1455}
1456 1456
1457static inline bool is_skb_forwardable(struct net_device *dev,
1458 struct sk_buff *skb)
1459{
1460 unsigned int len;
1461
1462 if (!(dev->flags & IFF_UP))
1463 return false;
1464
1465 len = dev->mtu + dev->hard_header_len + VLAN_HLEN;
1466 if (skb->len <= len)
1467 return true;
1468
1469 /* if TSO is enabled, we don't care about the length as the packet
1470 * could be forwarded without being segmented before
1471 */
1472 if (skb_is_gso(skb))
1473 return true;
1474
1475 return false;
1476}
1477
1457/** 1478/**
1458 * dev_forward_skb - loopback an skb to another netif 1479 * dev_forward_skb - loopback an skb to another netif
1459 * 1480 *
@@ -1477,8 +1498,7 @@ int dev_forward_skb(struct net_device *dev, struct sk_buff *skb)
1477 skb_orphan(skb); 1498 skb_orphan(skb);
1478 nf_reset(skb); 1499 nf_reset(skb);
1479 1500
1480 if (unlikely(!(dev->flags & IFF_UP) || 1501 if (unlikely(!is_skb_forwardable(dev, skb))) {
1481 (skb->len > (dev->mtu + dev->hard_header_len + VLAN_HLEN)))) {
1482 atomic_long_inc(&dev->rx_dropped); 1502 atomic_long_inc(&dev->rx_dropped);
1483 kfree_skb(skb); 1503 kfree_skb(skb);
1484 return NET_RX_DROP; 1504 return NET_RX_DROP;
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 090d273d7865..1b74d3b64371 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -215,6 +215,9 @@ int arp_mc_map(__be32 addr, u8 *haddr, struct net_device *dev, int dir)
215 case ARPHRD_INFINIBAND: 215 case ARPHRD_INFINIBAND:
216 ip_ib_mc_map(addr, dev->broadcast, haddr); 216 ip_ib_mc_map(addr, dev->broadcast, haddr);
217 return 0; 217 return 0;
218 case ARPHRD_IPGRE:
219 ip_ipgre_mc_map(addr, dev->broadcast, haddr);
220 return 0;
218 default: 221 default:
219 if (dir) { 222 if (dir) {
220 memcpy(haddr, dev->broadcast, dev->addr_len); 223 memcpy(haddr, dev->broadcast, dev->addr_len);
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index f116ce8f1b46..451088330bbb 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -1068,6 +1068,7 @@ static void ip_fib_net_exit(struct net *net)
1068 fib4_rules_exit(net); 1068 fib4_rules_exit(net);
1069#endif 1069#endif
1070 1070
1071 rtnl_lock();
1071 for (i = 0; i < FIB_TABLE_HASHSZ; i++) { 1072 for (i = 0; i < FIB_TABLE_HASHSZ; i++) {
1072 struct fib_table *tb; 1073 struct fib_table *tb;
1073 struct hlist_head *head; 1074 struct hlist_head *head;
@@ -1080,6 +1081,7 @@ static void ip_fib_net_exit(struct net *net)
1080 fib_free_table(tb); 1081 fib_free_table(tb);
1081 } 1082 }
1082 } 1083 }
1084 rtnl_unlock();
1083 kfree(net->ipv4.fib_table_hash); 1085 kfree(net->ipv4.fib_table_hash);
1084} 1086}
1085 1087
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 0e49c9db3c98..92f952d093db 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -341,6 +341,8 @@ int ndisc_mc_map(struct in6_addr *addr, char *buf, struct net_device *dev, int d
341 case ARPHRD_INFINIBAND: 341 case ARPHRD_INFINIBAND:
342 ipv6_ib_mc_map(addr, dev->broadcast, buf); 342 ipv6_ib_mc_map(addr, dev->broadcast, buf);
343 return 0; 343 return 0;
344 case ARPHRD_IPGRE:
345 return ipv6_ipgre_mc_map(addr, dev->broadcast, buf);
344 default: 346 default:
345 if (dir) { 347 if (dir) {
346 memcpy(buf, dev->broadcast, dev->addr_len); 348 memcpy(buf, dev->broadcast, dev->addr_len);
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 152976ec0b74..d5bf91d04f63 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -1205,7 +1205,7 @@ SCTP_STATIC __init int sctp_init(void)
1205 if ((sctp_assoc_hashsize > (64 * 1024)) && order > 0) 1205 if ((sctp_assoc_hashsize > (64 * 1024)) && order > 0)
1206 continue; 1206 continue;
1207 sctp_assoc_hashtable = (struct sctp_hashbucket *) 1207 sctp_assoc_hashtable = (struct sctp_hashbucket *)
1208 __get_free_pages(GFP_ATOMIC, order); 1208 __get_free_pages(GFP_ATOMIC|__GFP_NOWARN, order);
1209 } while (!sctp_assoc_hashtable && --order > 0); 1209 } while (!sctp_assoc_hashtable && --order > 0);
1210 if (!sctp_assoc_hashtable) { 1210 if (!sctp_assoc_hashtable) {
1211 pr_err("Failed association hash alloc\n"); 1211 pr_err("Failed association hash alloc\n");
@@ -1238,7 +1238,7 @@ SCTP_STATIC __init int sctp_init(void)
1238 if ((sctp_port_hashsize > (64 * 1024)) && order > 0) 1238 if ((sctp_port_hashsize > (64 * 1024)) && order > 0)
1239 continue; 1239 continue;
1240 sctp_port_hashtable = (struct sctp_bind_hashbucket *) 1240 sctp_port_hashtable = (struct sctp_bind_hashbucket *)
1241 __get_free_pages(GFP_ATOMIC, order); 1241 __get_free_pages(GFP_ATOMIC|__GFP_NOWARN, order);
1242 } while (!sctp_port_hashtable && --order > 0); 1242 } while (!sctp_port_hashtable && --order > 0);
1243 if (!sctp_port_hashtable) { 1243 if (!sctp_port_hashtable) {
1244 pr_err("Failed bind hash alloc\n"); 1244 pr_err("Failed bind hash alloc\n");
generated by cgit v1.2.2 (git 2.25.0) at 2025-05-05 16:03:14 -0400