From: David Carlier <devnexen@gmail.com>
Date: Sun, 15 Mar 2026 15:56:01 +0000 (+0000)
Subject: Upstream: reset early_hints_length on upstream reinit.
X-Git-Tag: release-1.29.8~1
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=1709bffe6ebb5bfd4d71893d65920fdc4bf82f65;p=nginx.git

Upstream: reset early_hints_length on upstream reinit.

When a request was retried to a new upstream after receiving 103
Early Hints from the previous one, the accumulated early_hints_length
was not reset, causing valid early hints from the next upstream to be
incorrectly rejected as "too big".
---

diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
index 918323d9b..b64561369 100644
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -2067,6 +2067,7 @@ ngx_http_upstream_reinit(ngx_http_request_t *r, ngx_http_upstream_t *u)
         return NGX_ERROR;
     }
 
+    u->early_hints_length = 0;
     u->keepalive = 0;
     u->upgrade = 0;
     u->error = 0;