Found this while testing mtu, queue and buffer size changes in 4.13, but the problem goes back much further. The addition of NAPI makes the race into a crash. Before that there was just a risk of sending on an uninitialized channel. Stephen Hemminger (1): netvsc: fix race on sub channel creation drivers/net/hyperv/hyperv_net.h | 3 ++- drivers/net/hyperv/netvsc.c | 1 + drivers/net/hyperv/rndis_filter.c | 14 ++++++++------ 3 files changed, 11 insertions(+), 7 deletions(-) -- 2.11.0 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
