Commits
Eric Dumazet committed 767adc18357
net: l2tp_eth: fix kernel panic on rmmod l2tp_eth [ Upstream commit a06998b88b1651c5f71c0e35f528bf2057188ead ] We must prevent module unloading if some devices are still attached to l2tp_eth driver. Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Denys Fedoryshchenko <denys@visp.net.lb> Tested-by: Denys Fedoryshchenko <denys@visp.net.lb> Cc: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>