[PATCH 4.11 015/115] net/packet: fix missing net_device reference release

4.11-stable review patch. If anyone has any objections, please let me know. -- From: Douglas Caetano dos Santos [ Upstream commit d19b183cdc1fa3d70d6abe2a4c369e748cd7ebb8 ] When using a TX ring buffer, if an error occurs processing a control message

[PATCH 4.11 015/115] net/packet: fix missing net_device reference release

4.11-stable review patch. If anyone has any objections, please let me know. -- From: Douglas Caetano dos Santos [ Upstream commit d19b183cdc1fa3d70d6abe2a4c369e748cd7ebb8 ] When using a TX ring buffer, if an error occurs processing a control message (e.g. invalid message),