diff options
Diffstat (limited to 'drivers/net/usb/smsc95xx.c')
| -rw-r--r-- | drivers/net/usb/smsc95xx.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index 79d495d..c397b3a 100644 --- a/drivers/net/usb/smsc95xx.c +++ b/drivers/net/usb/smsc95xx.c @@ -1281,7 +1281,7 @@ static int smsc95xx_suspend(struct usb_interface *intf, pm_message_t message) } if (pdata->wolopts & (WAKE_BCAST | WAKE_MCAST | WAKE_ARP | WAKE_UCAST)) { - u32 *filter_mask = kzalloc(32, GFP_KERNEL); + u32 *filter_mask = kzalloc(sizeof(u32) * 32, GFP_KERNEL); u32 command[2]; u32 offset[2]; u32 crc[4]; @@ -1290,6 +1290,11 @@ static int smsc95xx_suspend(struct usb_interface *intf, pm_message_t message) LAN9500A_WUFF_NUM : LAN9500_WUFF_NUM; int i, filter = 0; + if (!filter_mask) { + netdev_warn(dev->net, "Unable to allocate filter_mask\n"); + return -ENOMEM; + } + memset(command, 0, sizeof(command)); memset(offset, 0, sizeof(offset)); memset(crc, 0, sizeof(crc)); |