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From grega...@apache.org
Subject cvs commit: httpd-2.0/server core.c
Date Thu, 09 Jan 2003 16:27:27 GMT
gregames    2003/01/09 08:27:26

  Modified:    server   Tag: APACHE_2_0_BRANCH core.c
  Log:
  prevent fd's from leaking until the end of a long-lived keepalive connection.
  
  Revision  Changes    Path
  No                   revision
  
  
  No                   revision
  
  
  1.225.2.1 +29 -1     httpd-2.0/server/core.c
  
  Index: core.c
  ===================================================================
  RCS file: /home/cvs/httpd-2.0/server/core.c,v
  retrieving revision 1.225
  retrieving revision 1.225.2.1
  diff -u -r1.225 -r1.225.2.1
  --- core.c	16 Nov 2002 02:27:33 -0000	1.225
  +++ core.c	9 Jan 2003 16:27:25 -0000	1.225.2.1
  @@ -3670,6 +3670,7 @@
       core_net_rec *net = f->ctx;
       core_output_filter_ctx_t *ctx = net->out_ctx;
       apr_read_type_e eblock = APR_NONBLOCK_READ;
  +    apr_pool_t *input_pool = b->p;
   
       if (ctx == NULL) {
           ctx = apr_pcalloc(c->pool, sizeof(*ctx));
  @@ -3924,7 +3925,10 @@
                       }
                   }
               }
  -            ap_save_brigade(f, &ctx->b, &b, c->pool);
  +            if (!ctx->deferred_write_pool) {
  +                apr_pool_create(&ctx->deferred_write_pool, c->pool);
  +            }
  +            ap_save_brigade(f, &ctx->b, &b, ctx->deferred_write_pool);
   
               return APR_SUCCESS;
           }
  @@ -3995,6 +3999,30 @@
           }
   
           apr_brigade_destroy(b);
  +        
  +        /* drive cleanups for resources which were set aside 
  +         * this may occur before or after termination of the request which
  +         * created the resource
  +         */
  +        if (ctx->deferred_write_pool) {
  +            if (more && more->p == ctx->deferred_write_pool) {
  +                /* "more" belongs to the deferred_write_pool,
  +                 * which is about to be cleared.
  +                 */
  +                if (APR_BRIGADE_EMPTY(more)) {
  +                    more = NULL;
  +                }
  +                else {
  +                    /* uh oh... change more's lifetime 
  +                     * to the input brigade's lifetime 
  +                     */
  +                    apr_bucket_brigade *tmp_more = more;
  +                    more = NULL;
  +                    ap_save_brigade(f, &more, &tmp_more, input_pool);
  +                }
  +            }
  +            apr_pool_clear(ctx->deferred_write_pool);  
  +        }
   
           if (rv != APR_SUCCESS) {
               ap_log_error(APLOG_MARK, APLOG_INFO, rv, c->base_server,
  
  
  

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