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authorJason A. Donenfeld <Jason@zx2c4.com>2019-11-29 13:02:19 +0100
committerJason A. Donenfeld <Jason@zx2c4.com>2019-12-05 11:48:25 +0100
commit7c2c30ca4fe5b3d263c754e03d3045da881d1eec (patch)
tree1f9cc42bf5e4a667198611cb0e947f0ab80b19ef
parentdevice: prepare skb_list_walk_safe for upstreaming (diff)
downloadwireguard-linux-compat-7c2c30ca4fe5b3d263c754e03d3045da881d1eec.tar.xz
wireguard-linux-compat-7c2c30ca4fe5b3d263c754e03d3045da881d1eec.zip
send: avoid touching skb->{next,prev} directly
This isn't quite the same, since mark_not_on_list doesn't touch skb->prev, but hopefully it doesn't matter. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
-rw-r--r--src/socket.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/socket.c b/src/socket.c
index f9a06a3..a90dadd 100644
--- a/src/socket.c
+++ b/src/socket.c
@@ -31,7 +31,7 @@ static int send4(struct wg_device *wg, struct sk_buff *skb,
struct sock *sock;
int ret = 0;
- skb->next = skb->prev = NULL;
+ skb_mark_not_on_list(skb);
skb->dev = wg->dev;
skb->mark = wg->fwmark;
@@ -117,7 +117,7 @@ static int send6(struct wg_device *wg, struct sk_buff *skb,
struct sock *sock;
int ret = 0;
- skb->next = skb->prev = NULL;
+ skb_mark_not_on_list(skb);
skb->dev = wg->dev;
skb->mark = wg->fwmark;