diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/slip/slhc.c | 5 | ||||
-rw-r--r-- | drivers/net/usb/cdc_ether.c | 6 | ||||
-rw-r--r-- | drivers/net/usb/lan78xx.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c | 2 | ||||
-rw-r--r-- | drivers/net/xen-netfront.c | 7 |
5 files changed, 20 insertions, 3 deletions
diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c index 27ed25252aac..cfd81eb1b532 100644 --- a/drivers/net/slip/slhc.c +++ b/drivers/net/slip/slhc.c @@ -509,6 +509,10 @@ slhc_uncompress(struct slcompress *comp, unsigned char *icp, int isize) if(x < 0 || x > comp->rslot_limit) goto bad; + /* Check if the cstate is initialized */ + if (!comp->rstate[x].initialized) + goto bad; + comp->flags &=~ SLF_TOSS; comp->recv_current = x; } else { @@ -673,6 +677,7 @@ slhc_remember(struct slcompress *comp, unsigned char *icp, int isize) if (cs->cs_tcp.doff > 5) memcpy(cs->cs_tcpopt, icp + ihl*4 + sizeof(struct tcphdr), (cs->cs_tcp.doff - 5) * 4); cs->cs_hsize = ihl*2 + cs->cs_tcp.doff*2; + cs->initialized = true; /* Put headers back on packet * Neither header checksum is recalculated */ diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index f9343bee1de3..6578127db847 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -705,6 +705,12 @@ static const struct usb_device_id products[] = { USB_CDC_PROTO_NONE), .driver_info = (unsigned long)&wwan_info, }, { + /* Cinterion AHS3 modem by GEMALTO */ + USB_DEVICE_AND_INTERFACE_INFO(0x1e2d, 0x0055, USB_CLASS_COMM, + USB_CDC_SUBCLASS_ETHERNET, + USB_CDC_PROTO_NONE), + .driver_info = (unsigned long)&wwan_info, +}, { /* Telit modules */ USB_VENDOR_AND_INTERFACE_INFO(0x1bc7, USB_CLASS_COMM, USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index ebdee8f01f65..a6d429950cb0 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -618,7 +618,8 @@ static int lan78xx_read_otp(struct lan78xx_net *dev, u32 offset, offset += 0x100; else ret = -EINVAL; - ret = lan78xx_read_raw_otp(dev, offset, length, data); + if (!ret) + ret = lan78xx_read_raw_otp(dev, offset, length, data); } return ret; diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c index b7f72f9c7988..b3691712df61 100644 --- a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c +++ b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c @@ -1454,6 +1454,7 @@ static int rtl8187_probe(struct usb_interface *intf, goto err_free_dev; } mutex_init(&priv->io_mutex); + mutex_init(&priv->conf_mutex); SET_IEEE80211_DEV(dev, &intf->dev); usb_set_intfdata(intf, dev); @@ -1627,7 +1628,6 @@ static int rtl8187_probe(struct usb_interface *intf, printk(KERN_ERR "rtl8187: Cannot register device\n"); goto err_free_dmabuf; } - mutex_init(&priv->conf_mutex); skb_queue_head_init(&priv->b_tx_status.queue); wiphy_info(dev->wiphy, "hwaddr %pM, %s V%d + %s, rfkill mask %d\n", diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 0b8d2655985f..fee4c01fbdfd 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -2024,7 +2024,10 @@ static void netback_changed(struct xenbus_device *dev, case XenbusStateInitialised: case XenbusStateReconfiguring: case XenbusStateReconfigured: + break; + case XenbusStateUnknown: + wake_up_all(&module_unload_q); break; case XenbusStateInitWait: @@ -2155,7 +2158,9 @@ static int xennet_remove(struct xenbus_device *dev) xenbus_switch_state(dev, XenbusStateClosing); wait_event(module_unload_q, xenbus_read_driver_state(dev->otherend) == - XenbusStateClosing); + XenbusStateClosing || + xenbus_read_driver_state(dev->otherend) == + XenbusStateUnknown); xenbus_switch_state(dev, XenbusStateClosed); wait_event(module_unload_q, |