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Commit 9d6474e4 authored by Jason Wang's avatar Jason Wang Committed by David S. Miller
Browse files

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: cd5681d7 ("tuntap: rename struct tun_steering_prog to struct tun_prog")
Cc: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: default avatarJason Wang <jasowang@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ebdd7b49

drivers/net/tun.c

+2 −1
Original line number Diff line number Diff line
@@ -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;