From 9d6474e458b13a94a0d5b141f2b8f38adf1991ae Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Mon, 22 Jan 2018 10:55:38 +0800 Subject: tun: add missing rcu annotation This patch fixes the following sparse warnings: drivers/net/tun.c:2241:15: error: incompatible types in comparison expression (different address spaces) Fixes: cd5681d7d890 ("tuntap: rename struct tun_steering_prog to struct tun_prog") Cc: Daniel Borkmann Signed-off-by: Jason Wang Signed-off-by: David S. Miller --- drivers/net/tun.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 698874684b4e..2bc18b16a45b 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -2225,7 +2225,8 @@ static void tun_prog_free(struct rcu_head *rcu) kfree(prog); } -static int __tun_set_ebpf(struct tun_struct *tun, struct tun_prog **prog_p, +static int __tun_set_ebpf(struct tun_struct *tun, + struct tun_prog __rcu **prog_p, struct bpf_prog *prog) { struct tun_prog *old, *new = NULL; -- cgit v1.2.3