Staging: hv: fix oops in vmbus - netvsc list_head
Remove incorrect list_head usage. Variable of type list_head was used in some function's arguments as list item. Signed-off-by: Milan Dadok <milan@dadok.name> Cc: Hank Janssen <hjanssen@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -1052,7 +1052,7 @@ static void NetVscOnReceive(struct hv_device *Device,
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*/
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spin_lock_irqsave(&netDevice->receive_packet_list_lock, flags);
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while (!list_empty(&netDevice->ReceivePacketList)) {
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list_move_tail(&netDevice->ReceivePacketList, &listHead);
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list_move_tail(netDevice->ReceivePacketList.next, &listHead);
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if (++count == vmxferpagePacket->RangeCount + 1)
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break;
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}
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@ -1071,7 +1071,7 @@ static void NetVscOnReceive(struct hv_device *Device,
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/* Return it to the freelist */
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spin_lock_irqsave(&netDevice->receive_packet_list_lock, flags);
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for (i = count; i != 0; i--) {
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list_move_tail(&listHead,
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list_move_tail(listHead.next,
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&netDevice->ReceivePacketList);
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}
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spin_unlock_irqrestore(&netDevice->receive_packet_list_lock,
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@ -1085,8 +1085,7 @@ static void NetVscOnReceive(struct hv_device *Device,
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}
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/* Remove the 1st packet to represent the xfer page packet itself */
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xferpagePacket = list_entry(&listHead, struct xferpage_packet,
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ListEntry);
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xferpagePacket = (struct xferpage_packet*)listHead.next;
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list_del(&xferpagePacket->ListEntry);
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/* This is how much we can satisfy */
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@ -1102,8 +1101,7 @@ static void NetVscOnReceive(struct hv_device *Device,
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/* Each range represents 1 RNDIS pkt that contains 1 ethernet frame */
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for (i = 0; i < (count - 1); i++) {
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netvscPacket = list_entry(&listHead, struct hv_netvsc_packet,
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ListEntry);
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netvscPacket = (struct hv_netvsc_packet*)listHead.next;
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list_del(&netvscPacket->ListEntry);
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/* Initialize the netvsc packet */
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