svn commit: r1917576 - /httpd/httpd/trunk/modules/proxy/mod_proxy_fcgi.c

[jo...@apache.org]

Author: jorton
Date: Wed May  8 12:44:52 2024
New Revision: 1917576

URL: http://svn.apache.org/viewvc?rev=1917576&view=rev
Log:
* modules/proxy/mod_proxy_fcgi.c (dispatch): Only allocate a heap
  buffer if the configured size is greater than the stack-allocated
  buffer.

Modified:
    httpd/httpd/trunk/modules/proxy/mod_proxy_fcgi.c

Modified: httpd/httpd/trunk/modules/proxy/mod_proxy_fcgi.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/proxy/mod_proxy_fcgi.c?rev=1917576&r1=1917575&r2=1917576&view=diff
==============================================================================
--- httpd/httpd/trunk/modules/proxy/mod_proxy_fcgi.c (original)
+++ httpd/httpd/trunk/modules/proxy/mod_proxy_fcgi.c Wed May  8 12:44:52 2024
@@ -569,7 +569,11 @@ static apr_status_t dispatch(proxy_conn_
     *err = NULL;
     if (conn->worker->s->io_buffer_size_set) {
         iobuf_size = conn->worker->s->io_buffer_size;
-        iobuf = apr_palloc(r->pool, iobuf_size);
+        /* Allocate a buffer if the configured size is larger than the
+         * stack buffer, otherwise use the stack buffer. */
+        if (iobuf_size > AP_IOBUFSIZE) {
+            iobuf = apr_palloc(r->pool, iobuf_size);
+        }
     }
 
     pfd.desc_type = APR_POLL_SOCKET;