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Diffstat (limited to 'net/ipv4/syncookies.c')
-rw-r--r--net/ipv4/syncookies.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index e531344611a0..008545f63667 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -216,16 +216,15 @@ struct sock *tcp_get_cookie_sock(struct sock *sk, struct sk_buff *skb,
refcount_set(&req->rsk_refcnt, 1);
tcp_sk(child)->tsoffset = tsoff;
sock_rps_save_rxhash(child, skb);
- if (!inet_csk_reqsk_queue_add(sk, req, child)) {
- bh_unlock_sock(child);
- sock_put(child);
- child = NULL;
- reqsk_put(req);
- }
- } else {
- reqsk_free(req);
+ if (inet_csk_reqsk_queue_add(sk, req, child))
+ return child;
+
+ bh_unlock_sock(child);
+ sock_put(child);
}
- return child;
+ __reqsk_free(req);
+
+ return NULL;
}
EXPORT_SYMBOL(tcp_get_cookie_sock);