diff -aur httpd-2.2.17/modules/http/http_filters.c httpd-2.2.17.patch50335/modules/http/http_filters.c
--- httpd-2.2.17/modules/http/http_filters.c	2010-02-26 12:32:15.000000000 +0300
+++ httpd-2.2.17.patch50335/modules/http/http_filters.c	2010-12-28 19:04:45.000000000 +0300
@@ -312,7 +312,7 @@
          * proxied *response*, proxy responses MUST be exempt.
          */
         if (ctx->state == BODY_NONE && f->r->proxyreq != PROXYREQ_RESPONSE) {
-            e = apr_bucket_eos_create(f->c->bucket_alloc);
+            e = apr_bucket_eos_create(b->bucket_alloc);
             APR_BRIGADE_INSERT_TAIL(b, e);
             ctx->eos_sent = 1;
             return APR_SUCCESS;
@@ -339,7 +339,7 @@
                 e = apr_bucket_pool_create(tmp, len, f->r->pool,
                                            f->c->bucket_alloc);
                 APR_BRIGADE_INSERT_HEAD(bb, e);
-                e = apr_bucket_flush_create(f->c->bucket_alloc);
+                e = apr_bucket_flush_create(b->bucket_alloc);
                 APR_BRIGADE_INSERT_TAIL(bb, e);
 
                 ap_pass_brigade(f->c->output_filters, bb);
@@ -389,7 +389,7 @@
                 /* Handle trailers by calling ap_get_mime_headers again! */
                 ctx->state = BODY_NONE;
                 ap_get_mime_headers(f->r);
-                e = apr_bucket_eos_create(f->c->bucket_alloc);
+                e = apr_bucket_eos_create(b->bucket_alloc);
                 APR_BRIGADE_INSERT_TAIL(b, e);
                 ctx->eos_sent = 1;
                 return APR_SUCCESS;
@@ -401,7 +401,7 @@
     }
 
     if (ctx->eos_sent) {
-        e = apr_bucket_eos_create(f->c->bucket_alloc);
+        e = apr_bucket_eos_create(b->bucket_alloc);
         APR_BRIGADE_INSERT_TAIL(b, e);
         return APR_SUCCESS;
     }
@@ -411,7 +411,7 @@
         case BODY_NONE:
             break;
         case BODY_LENGTH:
-            e = apr_bucket_eos_create(f->c->bucket_alloc);
+            e = apr_bucket_eos_create(b->bucket_alloc);
             APR_BRIGADE_INSERT_TAIL(b, e);
             ctx->eos_sent = 1;
             return APR_SUCCESS;
@@ -491,7 +491,7 @@
                     /* Handle trailers by calling ap_get_mime_headers again! */
                     ctx->state = BODY_NONE;
                     ap_get_mime_headers(f->r);
-                    e = apr_bucket_eos_create(f->c->bucket_alloc);
+                    e = apr_bucket_eos_create(b->bucket_alloc);
                     APR_BRIGADE_INSERT_TAIL(b, e);
                     ctx->eos_sent = 1;
                     return APR_SUCCESS;
@@ -535,7 +535,7 @@
      * save the callter a roundtrip to discover EOS.
      */
     if (ctx->state == BODY_LENGTH && ctx->remaining == 0) {
-        e = apr_bucket_eos_create(f->c->bucket_alloc);
+        e = apr_bucket_eos_create(b->bucket_alloc);
         APR_BRIGADE_INSERT_TAIL(b, e);
     }
 
diff -aur httpd-2.2.17/modules/proxy/mod_proxy_http.c httpd-2.2.17.patch50335/modules/proxy/mod_proxy_http.c
--- httpd-2.2.17/modules/proxy/mod_proxy_http.c	2010-10-06 14:48:13.000000000 +0400
+++ httpd-2.2.17.patch50335/modules/proxy/mod_proxy_http.c	2010-12-28 19:04:45.000000000 +0300
@@ -701,7 +701,7 @@
     int force10, rv;
     apr_table_t *headers_in_copy;
 
-    header_brigade = apr_brigade_create(p, origin->bucket_alloc);
+    header_brigade = apr_brigade_create(p, bucket_alloc);
 
     /*
      * Send the HTTP/1.1 request to the remote server
diff -aur httpd-2.2.17/modules/proxy/proxy_util.c httpd-2.2.17.patch50335/modules/proxy/proxy_util.c
--- httpd-2.2.17/modules/proxy/proxy_util.c	2010-08-25 18:10:14.000000000 +0400
+++ httpd-2.2.17.patch50335/modules/proxy/proxy_util.c	2010-12-28 19:04:45.000000000 +0300
@@ -344,16 +344,18 @@
 
 PROXY_DECLARE(request_rec *)ap_proxy_make_fake_req(conn_rec *c, request_rec *r)
 {
-    request_rec *rp = apr_pcalloc(r->pool, sizeof(*r));
+    request_rec *rp = apr_pcalloc(c->pool, sizeof(*r));
+
+    apr_pool_create(&(rp->pool), c->pool);
+    apr_pool_tag(rp->pool, "request_fake");
 
-    rp->pool            = r->pool;
     rp->status          = HTTP_OK;
 
-    rp->headers_in      = apr_table_make(r->pool, 50);
-    rp->subprocess_env  = apr_table_make(r->pool, 50);
-    rp->headers_out     = apr_table_make(r->pool, 12);
-    rp->err_headers_out = apr_table_make(r->pool, 5);
-    rp->notes           = apr_table_make(r->pool, 5);
+    rp->headers_in      = apr_table_make(rp->pool, 50);
+    rp->subprocess_env  = apr_table_make(rp->pool, 50);
+    rp->headers_out     = apr_table_make(rp->pool, 12);
+    rp->err_headers_out = apr_table_make(rp->pool, 5);
+    rp->notes           = apr_table_make(rp->pool, 5);
 
     rp->server = r->server;
     rp->proxyreq = r->proxyreq;
@@ -364,7 +366,7 @@
     rp->proto_output_filters  = c->output_filters;
     rp->proto_input_filters   = c->input_filters;
 
-    rp->request_config  = ap_create_request_config(r->pool);
+    rp->request_config  = ap_create_request_config(rp->pool);
     proxy_run_create_req(r, rp);
 
     return rp;
diff -aur httpd-2.2.17/server/core_filters.c httpd-2.2.17.patch50335/server/core_filters.c
--- httpd-2.2.17/server/core_filters.c	2010-02-26 12:32:15.000000000 +0300
+++ httpd-2.2.17.patch50335/server/core_filters.c	2010-12-28 19:04:45.000000000 +0300
@@ -230,7 +230,7 @@
          * so tack on an EOS too. */
         /* We have read until the brigade was empty, so we know that we
          * must be EOS. */
-        e = apr_bucket_eos_create(f->c->bucket_alloc);
+        e = apr_bucket_eos_create(b->bucket_alloc);
         APR_BRIGADE_INSERT_TAIL(b, e);
         return APR_SUCCESS;
     }
@@ -262,7 +262,7 @@
             apr_bucket_delete(e);
 
             if (mode == AP_MODE_READBYTES) {
-                e = apr_bucket_eos_create(f->c->bucket_alloc);
+                e = apr_bucket_eos_create(b->bucket_alloc);
                 APR_BRIGADE_INSERT_TAIL(b, e);
             }
             return APR_SUCCESS;
@@ -655,8 +655,8 @@
                             /* Create a temporary brigade as a means
                              * of concatenating a bunch of buckets together
                              */
-                            temp_brig = apr_brigade_create(f->c->pool,
-                                                       f->c->bucket_alloc);
+                            temp_brig = apr_brigade_create(b->p,
+                                                       b->bucket_alloc);
                             if (last_merged_bucket) {
                                 /* If we've concatenated together small
                                  * buckets already in a previous pass,
diff -aur httpd-2.2.17/srclib/apr-util/buckets/apr_brigade.c httpd-2.2.17.patch50335/srclib/apr-util/buckets/apr_brigade.c
--- httpd-2.2.17/srclib/apr-util/buckets/apr_brigade.c	2010-10-01 15:43:26.000000000 +0400
+++ httpd-2.2.17.patch50335/srclib/apr-util/buckets/apr_brigade.c	2010-12-28 19:03:38.000000000 +0300
@@ -327,12 +327,20 @@
         if (pos != NULL) {
             apr_bucket_split(e, pos - str + 1);
             APR_BUCKET_REMOVE(e);
-            APR_BRIGADE_INSERT_TAIL(bbOut, e);
+            rv = apr_brigade_write(bbOut, NULL, NULL, str, pos - str + 1);
+            if (rv != APR_SUCCESS) {
+                return rv;
+            }
+            apr_bucket_destroy(e);
             return APR_SUCCESS;
         }
         APR_BUCKET_REMOVE(e);
-        if (APR_BUCKET_IS_METADATA(e) || len > APR_BUCKET_BUFF_SIZE/4) {
-            APR_BRIGADE_INSERT_TAIL(bbOut, e);
+        if (APR_BUCKET_IS_EOS(e)) {
+            apr_bucket *b = apr_bucket_eos_create(bbOut->bucket_alloc);
+            APR_BRIGADE_INSERT_TAIL(bbOut, b);
+        } else if (APR_BUCKET_IS_FLUSH(e)) {
+            apr_bucket *b = apr_bucket_flush_create(bbOut->bucket_alloc);
+            APR_BRIGADE_INSERT_TAIL(bbOut, b);
         }
         else {
             if (len > 0) {
@@ -341,8 +349,8 @@
                     return rv;
                 }
             }
-            apr_bucket_destroy(e);
         }
+        apr_bucket_destroy(e);
         readbytes += len;
         /* We didn't find an APR_ASCII_LF within the maximum line length. */
         if (readbytes >= maxbytes) {