Merge branch 'work.uaccess' into for-linus

[cascardo/linux.git] / net / ipv4 / tcp_cong.c

diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 882caa4..1294af4 100644 (file)
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -69,7 +69,7 @@ int tcp_register_congestion_control(struct tcp_congestion_ops *ca)
        int ret = 0;
 
        /* all algorithms must implement ssthresh and cong_avoid ops */
-       if (!ca->ssthresh || !ca->cong_avoid) {
+       if (!ca->ssthresh || !(ca->cong_avoid || ca->cong_control)) {
                pr_err("%s does not implement required ops\n", ca->name);
                return -EINVAL;
        }