In the Linux kernel, the following vulnerability has been resolved:
vmxnet3: unregister xdp rxq info in the reset path
vmxnet3 does not unregister xdp rxq info in the vmxnet3resetwork() code path as vmxnet3rqdestroy() is not invoked in this code path. So, we get below message with a backtrace.
Missing unregister, handled but fix driver WARNING: CPU:48 PID: 500 at net/core/xdp.c:182 _xdprxqinforeg+0x93/0xf0
This patch fixes the problem by moving the unregister code of XDP from vmxnet3rqdestroy() to vmxnet3rqcleanup().