# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1490361972 -10800
# Node ID 1c43ac026c1d26335d5cbf911f6a595829eeff60
# Parent  6e20a6479325ad27e28ddabd0ed118d670be61a1
Fixed CPU hog while freeing hc->busy after e662cbf1b932 (1.11.11).

Reported by Richard Stanway,
http://mailman.nginx.org/pipermail/nginx/2017-March/053296.html.

diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -2904,6 +2904,7 @@ ngx_http_set_keepalive(ngx_http_request_
             }
 
             cl->buf = b;
+            cl->next = NULL;
 
             hc->busy = cl;
             hc->nbusy = 1;