summaryrefslogtreecommitdiffstatshomepage
path: root/src/timers.c
diff options
context:
space:
mode:
authorJason A. Donenfeld <Jason@zx2c4.com>2018-07-31 06:12:57 +0200
committerJason A. Donenfeld <Jason@zx2c4.com>2018-07-31 06:12:57 +0200
commit0c942d003c4291fe05d0de296ac040c7b0d0503c (patch)
tree0b0b7275c400a3827241d9351dd6de17b7e1e5a5 /src/timers.c
parentmain: add missing chacha20poly1305 header (diff)
downloadwireguard-linux-compat-0c942d003c4291fe05d0de296ac040c7b0d0503c.tar.xz
wireguard-linux-compat-0c942d003c4291fe05d0de296ac040c7b0d0503c.zip
ratelimiter: prevent init/uninit race
Fixes a classic ABA problem that isn't actually reachable because of rtnl_lock, but it's good to be correct anyway. Reported-by: Jann Horn <jann@thejh.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'src/timers.c')
-rw-r--r--src/timers.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/timers.c b/src/timers.c
index d351fde..f1549a7 100644
--- a/src/timers.c
+++ b/src/timers.c
@@ -9,6 +9,8 @@
#include "queueing.h"
#include "socket.h"
+#include <linux/ktime.h>
+
/*
* Timer for retransmitting the handshake if we don't hear back after `REKEY_TIMEOUT + jitter` ms
* Timer for sending empty packet if we have received a packet but after have not sent one for `KEEPALIVE_TIMEOUT` ms