On 2020/7/31 上午4:16, Michael S. Tsirkin wrote:
drivers/net/tun.c:3003:36: warning: incorrect type in argument 2 (different
address spaces)
drivers/net/tun.c:3003:36:expected struct tun_prog [noderef] __rcu **prog_p
drivers/net/tun.c:3003:36:got struct tun_prog **prog_p
drivers/net/tun.
Was building tun with sparse the other day, noticed this:
drivers/net/tun.c:3003:36: warning: incorrect type in argument 2 (different
address spaces)
drivers/net/tun.c:3003:36:expected struct tun_prog [noderef] __rcu **prog_p
drivers/net/tun.c:3003:36:got struct tun_prog **prog_p
drivers/