[net-next] tun: add missing rcu annotation
diff mbox series

Message ID 1516589738-21482-1-git-send-email-jasowang@redhat.com
State New, archived
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Series
  • [net-next] tun: add missing rcu annotation
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Commit Message

Jason Wang Jan. 22, 2018, 2:55 a.m. UTC
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 <daniel@iogearbox.net>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
 drivers/net/tun.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

David Miller Jan. 22, 2018, 2:18 p.m. UTC | #1
From: Jason Wang <jasowang@redhat.com>
Date: Mon, 22 Jan 2018 10:55:38 +0800

> 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 <daniel@iogearbox.net>
> Signed-off-by: Jason Wang <jasowang@redhat.com>

Applied.

Patch
diff mbox series

diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 6988746..2bc18b1 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;