Mercurial > hg > nginx
view conf/scgi_params @ 7041:6169dbad37d8
Upstream: fixed running posted requests (ticket #788).
Previously, the upstream resolve handler always called
ngx_http_run_posted_requests() to run posted requests after processing the
resolver response. However, if the handler was called directly from the
ngx_resolve_name() function (for example, if the resolver response was cached),
running posted requests from the handler could lead to the following errors:
- If the request was scheduled for termination, it could actually be terminated
in the resolve handler. Upper stack frames could reference the freed request
object in this case.
- If a significant number of requests were posted, and for each of them the
resolve handler was called directly from the ngx_resolve_name() function,
posted requests could be run recursively and lead to stack overflow.
Now ngx_http_run_posted_requests() is only called from asynchronously invoked
resolve handlers.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Wed, 14 Jun 2017 20:13:41 +0300 |
parents | 62869a9b2e7d |
children |
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scgi_param REQUEST_METHOD $request_method; scgi_param REQUEST_URI $request_uri; scgi_param QUERY_STRING $query_string; scgi_param CONTENT_TYPE $content_type; scgi_param DOCUMENT_URI $document_uri; scgi_param DOCUMENT_ROOT $document_root; scgi_param SCGI 1; scgi_param SERVER_PROTOCOL $server_protocol; scgi_param REQUEST_SCHEME $scheme; scgi_param HTTPS $https if_not_empty; scgi_param REMOTE_ADDR $remote_addr; scgi_param REMOTE_PORT $remote_port; scgi_param SERVER_PORT $server_port; scgi_param SERVER_NAME $server_name;