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authorJason A. Donenfeld <Jason@zx2c4.com>2016-07-21 17:20:38 +0200
committerJason A. Donenfeld <Jason@zx2c4.com>2016-07-21 17:20:38 +0200
commitc9702ba67ee2a6cfc1c522705a7b31915ada1fe4 (patch)
tree4ea18fad936179ee66b01a18ce47a4d216c28dbb
parentsocket: simpler debug message (diff)
downloadwireguard-monolithic-historical-c9702ba67ee2a6cfc1c522705a7b31915ada1fe4.tar.xz
wireguard-monolithic-historical-c9702ba67ee2a6cfc1c522705a7b31915ada1fe4.zip
socket: reset IPv4 socket to NULL after free
-rw-r--r--src/socket.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/socket.c b/src/socket.c
index e52218e..9dd1683 100644
--- a/src/socket.c
+++ b/src/socket.c
@@ -466,6 +466,7 @@ int socket_init(struct wireguard_device *wg)
if (ret < 0) {
pr_err("Could not create IPv6 socket\n");
udp_tunnel_sock_release(new4);
+ rcu_assign_pointer(wg->sock4, NULL);
goto out;
}