updated the test suite to reflect recent changes.

patches/nginx-1.2.3-allow_request_body_updating.patch

@@ -0,0 +1,128 @@
+diff '--exclude=*~' -ur nginx-1.2.3/src/http/ngx_http_core_module.c nginx-1.2.3-patched/src/http/ngx_http_core_module.c
+--- nginx-1.2.3/src/http/ngx_http_core_module.c	2012-06-04 04:58:12.000000000 -0700
++++ nginx-1.2.3-patched/src/http/ngx_http_core_module.c	2012-07-21 12:09:17.468576485 -0700
+@@ -2420,6 +2420,8 @@
+ 
+     sr->request_body = r->request_body;
+ 
++    sr->content_length_n = -1;
++
+     sr->method = NGX_HTTP_GET;
+     sr->http_version = r->http_version;
+ 
+diff '--exclude=*~' -ur nginx-1.2.3/src/http/ngx_http_request_body.c nginx-1.2.3-patched/src/http/ngx_http_request_body.c
+--- nginx-1.2.3/src/http/ngx_http_request_body.c	2012-04-12 12:35:41.000000000 -0700
++++ nginx-1.2.3-patched/src/http/ngx_http_request_body.c	2012-07-21 12:08:30.655376967 -0700
+@@ -39,7 +39,7 @@
+ 
+     r->main->count++;
+ 
+-    if (r->request_body || r->discard_body) {
++    if (r->request_body || r->discard_body || r->content_length_n == 0) {
+         post_handler(r);
+         return NGX_OK;
+     }
+@@ -441,7 +441,7 @@
+     ssize_t       size;
+     ngx_event_t  *rev;
+ 
+-    if (r != r->main || r->discard_body) {
++    if (r != r->main || r->discard_body || r->content_length_n == 0) {
+         return NGX_OK;
+     }
+ 
+@@ -457,20 +457,22 @@
+         ngx_del_timer(rev);
+     }
+ 
+-    if (r->headers_in.content_length_n <= 0 || r->request_body) {
++    r->content_length_n = r->headers_in.content_length_n;
++
++    if (r->content_length_n <= 0 || r->request_body) {
+         return NGX_OK;
+     }
+ 
+     size = r->header_in->last - r->header_in->pos;
+ 
+     if (size) {
+-        if (r->headers_in.content_length_n > size) {
++        if (r->content_length_n > size) {
+             r->header_in->pos += size;
+-            r->headers_in.content_length_n -= size;
++            r->content_length_n -= size;
+ 
+         } else {
+-            r->header_in->pos += (size_t) r->headers_in.content_length_n;
+-            r->headers_in.content_length_n = 0;
++            r->header_in->pos += (size_t) r->content_length_n;
++            r->content_length_n = 0;
+             return NGX_OK;
+         }
+     }
+@@ -569,7 +571,7 @@
+                    "http read discarded body");
+ 
+     for ( ;; ) {
+-        if (r->headers_in.content_length_n == 0) {
++        if (r->content_length_n == 0) {
+             r->read_event_handler = ngx_http_block_reading;
+             return NGX_OK;
+         }
+@@ -578,9 +580,9 @@
+             return NGX_AGAIN;
+         }
+ 
+-        size = (r->headers_in.content_length_n > NGX_HTTP_DISCARD_BUFFER_SIZE) ?
++        size = (r->content_length_n > NGX_HTTP_DISCARD_BUFFER_SIZE) ?
+                    NGX_HTTP_DISCARD_BUFFER_SIZE:
+-                   (size_t) r->headers_in.content_length_n;
++                   (size_t) r->content_length_n;
+ 
+         n = r->connection->recv(r->connection, buffer, size);
+ 
+@@ -597,7 +599,7 @@
+             return NGX_OK;
+         }
+ 
+-        r->headers_in.content_length_n -= n;
++        r->content_length_n -= n;
+     }
+ }
+ 
+Only in nginx-1.2.3-patched/src/http: ngx_http_request_body.c.orig
+diff '--exclude=*~' -ur nginx-1.2.3/src/http/ngx_http_request.c nginx-1.2.3-patched/src/http/ngx_http_request.c
+--- nginx-1.2.3/src/http/ngx_http_request.c	2012-06-05 06:52:37.000000000 -0700
++++ nginx-1.2.3-patched/src/http/ngx_http_request.c	2012-07-21 12:08:30.656376973 -0700
+@@ -287,6 +287,8 @@
+ 
+         r->pipeline = hc->pipeline;
+ 
++        r->content_length_n = -1;
++
+         if (hc->nbusy) {
+             r->header_in = hc->busy[0];
+         }
+@@ -298,6 +300,8 @@
+             return;
+         }
+ 
++        r->content_length_n = -1;
++
+         hc->request = r;
+     }
+ 
+Only in nginx-1.2.3-patched/src/http: ngx_http_request.c.orig
+diff '--exclude=*~' -ur nginx-1.2.3/src/http/ngx_http_request.h nginx-1.2.3-patched/src/http/ngx_http_request.h
+--- nginx-1.2.3/src/http/ngx_http_request.h	2012-02-28 06:54:23.000000000 -0800
++++ nginx-1.2.3-patched/src/http/ngx_http_request.h	2012-07-21 12:08:30.657376978 -0700
+@@ -368,6 +368,9 @@
+     ngx_pool_t                       *pool;
+     ngx_buf_t                        *header_in;
+ 
++    off_t                             content_length_n;
++                                          /* for discarding request body */
++
+     ngx_http_headers_in_t             headers_in;
+     ngx_http_headers_out_t            headers_out;
+ 
+Only in nginx-1.2.3-patched/src/http: ngx_http_request.h.orig

patches/nginx-1.2.3-location_if_inherits_proxy.patch

@@ -0,0 +1,15 @@
+--- nginx-1.2.3/src/http/modules/ngx_http_proxy_module.c	2012-04-23 18:40:01.000000000 +0800
++++ nginx-1.2.3-patched/src/http/modules/ngx_http_proxy_module.c	2012-06-24 12:48:57.289834450 +0800
+@@ -3023,8 +3023,10 @@
+ 
+     if (conf->upstream.upstream || conf->proxy_lengths) {
+         clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module);
+-        if (clcf->handler == NULL && clcf->lmt_excpt) {
+-            clcf->handler = ngx_http_proxy_handler;
++        if (clcf->handler == NULL) {
++            if (clcf->lmt_excpt) {
++                clcf->handler = ngx_http_proxy_handler;
++            }
+             conf->location = prev->location;
+         }
+     }

patches/nginx-1.2.3-log_escape_non_ascii.patch

@@ -0,0 +1,115 @@
+--- nginx-1.2.3/src/http/modules/ngx_http_log_module.c	2011-11-01 21:24:50.000000000 +0800
++++ nginx-1.2.3-patched/src/http/modules/ngx_http_log_module.c	2011-11-10 16:17:29.599039534 +0800
+@@ -61,6 +61,8 @@
+     time_t                      open_file_cache_valid;
+     ngx_uint_t                  open_file_cache_min_uses;
+ 
++    ngx_flag_t                  escape_non_ascii;
++
+     ngx_uint_t                  off;        /* unsigned  off:1 */
+ } ngx_http_log_loc_conf_t;
+ 
+@@ -104,7 +106,8 @@
+     uintptr_t data);
+ static u_char *ngx_http_log_variable(ngx_http_request_t *r, u_char *buf,
+     ngx_http_log_op_t *op);
+-static uintptr_t ngx_http_log_escape(u_char *dst, u_char *src, size_t size);
++static uintptr_t ngx_http_log_escape(ngx_http_log_loc_conf_t *lcf, u_char *dst,
++    u_char *src, size_t size);
+ 
+ 
+ static void *ngx_http_log_create_main_conf(ngx_conf_t *cf);
+@@ -146,6 +149,13 @@
+       0,
+       NULL },
+ 
++    { ngx_string("log_escape_non_ascii"),
++      NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
++      ngx_conf_set_flag_slot,
++      NGX_HTTP_LOC_CONF_OFFSET,
++      offsetof(ngx_http_log_loc_conf_t, escape_non_ascii),
++      NULL },
++
+       ngx_null_command
+ };
+ 
+@@ -637,6 +647,7 @@
+ ngx_http_log_variable_getlen(ngx_http_request_t *r, uintptr_t data)
+ {
+     uintptr_t                   len;
++    ngx_http_log_loc_conf_t    *lcf;
+     ngx_http_variable_value_t  *value;
+ 
+     value = ngx_http_get_indexed_variable(r, data);
+@@ -645,7 +656,9 @@
+         return 1;
+     }
+ 
+-    len = ngx_http_log_escape(NULL, value->data, value->len);
++    lcf = ngx_http_get_module_loc_conf(r, ngx_http_log_module);
++
++    len = ngx_http_log_escape(lcf, NULL, value->data, value->len);
+ 
+     value->escape = len ? 1 : 0;
+ 
+@@ -656,6 +669,7 @@
+ static u_char *
+ ngx_http_log_variable(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op)
+ {
++    ngx_http_log_loc_conf_t    *lcf;
+     ngx_http_variable_value_t  *value;
+ 
+     value = ngx_http_get_indexed_variable(r, op->data);
+@@ -669,16 +683,18 @@
+         return ngx_cpymem(buf, value->data, value->len);
+ 
+     } else {
+-        return (u_char *) ngx_http_log_escape(buf, value->data, value->len);
++        lcf = ngx_http_get_module_loc_conf(r, ngx_http_log_module);
++        return (u_char *) ngx_http_log_escape(lcf, buf, value->data, value->len);
+     }
+ }
+ 
+ 
+ static uintptr_t
+-ngx_http_log_escape(u_char *dst, u_char *src, size_t size)
++ngx_http_log_escape(ngx_http_log_loc_conf_t *lcf, u_char *dst, u_char *src,
++    size_t size)
+ {
+-    ngx_uint_t      n;
+-    static u_char   hex[] = "0123456789ABCDEF";
++    ngx_uint_t                   n;
++    static u_char                hex[] = "0123456789ABCDEF";
+ 
+     static uint32_t   escape[] = {
+         0xffffffff, /* 1111 1111 1111 1111  1111 1111 1111 1111 */
+@@ -698,6 +714,12 @@
+         0xffffffff, /* 1111 1111 1111 1111  1111 1111 1111 1111 */
+     };
+ 
++    if (lcf->escape_non_ascii) {
++        ngx_memset(&escape[4], 0xff, sizeof(uint32_t) * 4);
++
++    } else {
++        ngx_memzero(&escape[4], sizeof(uint32_t) * 4);
++    }
+ 
+     if (dst == NULL) {
+ 
+@@ -781,6 +803,7 @@
+     }
+ 
+     conf->open_file_cache = NGX_CONF_UNSET_PTR;
++    conf->escape_non_ascii = NGX_CONF_UNSET;
+ 
+     return conf;
+ }
+@@ -796,6 +819,8 @@
+     ngx_http_log_fmt_t        *fmt;
+     ngx_http_log_main_conf_t  *lmcf;
+ 
++    ngx_conf_merge_value(conf->escape_non_ascii, prev->escape_non_ascii, 1);
++
+     if (conf->open_file_cache == NGX_CONF_UNSET_PTR) {
+ 
+         conf->open_file_cache = prev->open_file_cache;

patches/nginx-1.2.3-no_Werror.patch

@@ -0,0 +1,24 @@
+diff -ur nginx-1.2.3/auto/cc/gcc nginx-1.2.3-patched/auto/cc/gcc
+--- nginx-1.2.3/auto/cc/gcc	2011-06-27 19:53:00.205737804 +0800
++++ nginx-1.2.3-patched/auto/cc/gcc	2011-06-27 19:53:13.837741087 +0800
+@@ -169,7 +169,7 @@
+ 
+ 
+ # stop on warning
+-CFLAGS="$CFLAGS -Werror"
++#CFLAGS="$CFLAGS -Werror"
+ 
+ # debug
+ CFLAGS="$CFLAGS -g"
+diff -ur nginx-1.2.3/auto/cc/icc nginx-1.2.3-patched/auto/cc/icc
+--- nginx-1.2.3/auto/cc/icc	2011-06-27 19:52:56.370157068 +0800
++++ nginx-1.2.3-patched/auto/cc/icc	2011-06-27 19:53:19.508916811 +0800
+@@ -139,7 +139,7 @@
+ esac
+ 
+ # stop on warning
+-CFLAGS="$CFLAGS -Werror"
++#CFLAGS="$CFLAGS -Werror"
+ 
+ # debug
+ CFLAGS="$CFLAGS -g"

patches/nginx-1.2.3-no_error_pages.patch

@@ -0,0 +1,90 @@
+--- nginx-1.2.3/src/http/ngx_http_core_module.c	2010-12-14 18:38:42.000000000 +0800
++++ nginx-1.2.3-patched/src/http/ngx_http_core_module.c	2011-01-30 19:24:34.956354518 +0800
+@@ -57,6 +57,8 @@
+     void *conf);
+ static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
+     void *conf);
++static char *ngx_http_core_no_error_pages(ngx_conf_t *cf, ngx_command_t *cmd,
++    void *conf);
+ static char *ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd,
+     void *conf);
+ static char *ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd,
+@@ -614,6 +616,14 @@
+       0,
+       NULL },
+ 
++    { ngx_string("no_error_pages"),
++      NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
++                        |NGX_CONF_NOARGS,
++      ngx_http_core_no_error_pages,
++      NGX_HTTP_LOC_CONF_OFFSET,
++      0,
++      NULL },
++
+     { ngx_string("try_files"),
+       NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_2MORE,
+       ngx_http_core_try_files,
+@@ -3052,7 +3062,6 @@
+      *     clcf->types = NULL;
+      *     clcf->default_type = { 0, NULL };
+      *     clcf->error_log = NULL;
+-     *     clcf->error_pages = NULL;
+      *     clcf->try_files = NULL;
+      *     clcf->client_body_path = NULL;
+      *     clcf->regex = NULL;
+@@ -3062,6 +3071,7 @@
+      *     clcf->gzip_proxied = 0;
+      */
+ 
++    clcf->error_pages = NGX_CONF_UNSET_PTR;
+     clcf->client_max_body_size = NGX_CONF_UNSET;
+     clcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
+     clcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
+@@ -3250,9 +3260,7 @@
+         }
+     }
+ 
+-    if (conf->error_pages == NULL && prev->error_pages) {
+-        conf->error_pages = prev->error_pages;
+-    }
++    ngx_conf_merge_ptr_value(conf->error_pages, prev->error_pages, NULL);
+ 
+     ngx_conf_merge_str_value(conf->default_type,
+                               prev->default_type, "text/plain");
+@@ -3988,6 +3996,10 @@
+     ngx_http_compile_complex_value_t   ccv;
+ 
+     if (clcf->error_pages == NULL) {
++        return "conflicts with \"no_error_pages\"";
++    }
++
++    if (clcf->error_pages == NGX_CONF_UNSET_PTR) {
+         clcf->error_pages = ngx_array_create(cf->pool, 4,
+                                              sizeof(ngx_http_err_page_t));
+         if (clcf->error_pages == NULL) {
+@@ -4095,6 +4107,25 @@
+ 
+ 
+ static char *
++ngx_http_core_no_error_pages(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
++{
++    ngx_http_core_loc_conf_t *clcf = conf;
++
++    if (clcf->error_pages == NULL) {
++        return "is duplicate";
++    }
++
++    if (clcf->error_pages != NGX_CONF_UNSET_PTR) {
++        return "conflicts with \"error_page\"";
++    }
++
++    clcf->error_pages = NULL;
++
++    return NGX_CONF_OK;
++}
++
++
++static char *
+ ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
+ {
+     ngx_http_core_loc_conf_t *clcf = conf;

patches/nginx-1.2.3-no_pool.patch

@@ -0,0 +1,609 @@
+diff -ur nginx-1.2.3/src/core/nginx.h nginx-1.2.3-patched/src/core/nginx.h
+--- nginx-1.2.3/src/core/nginx.h	2011-08-29 17:30:22.000000000 +0800
++++ nginx-1.2.3-patched/src/core/nginx.h	2011-09-13 12:11:03.135622101 +0800
+@@ -10,7 +10,7 @@
+ 
+ 
+ #define nginx_version      1002003
+ #define NGINX_VERSION      "1.2.3"
+-#define NGINX_VER          "ngx_openresty/" NGINX_VERSION ".unknown"
++#define NGINX_VER          "ngx_openresty/" NGINX_VERSION ".unknown (no pool)"
+ 
+ #define NGINX_VAR          "NGINX"
+diff -urx '*~' -x '*.swp' nginx-1.2.3/src/core/ngx_array.c nginx-1.2.3-patched/src/core/ngx_array.c
+--- nginx-1.2.3/src/core/ngx_array.c	2012-02-06 04:02:59.000000000 +0800
++++ nginx-1.2.3-patched/src/core/ngx_array.c	2012-06-20 23:10:36.870722387 +0800
+@@ -28,6 +28,7 @@
+     a->size = size;
+     a->nalloc = n;
+     a->pool = p;
++    a->old_elts = NULL;
+ 
+     return a;
+ }
+@@ -36,26 +37,30 @@
+ void
+ ngx_array_destroy(ngx_array_t *a)
+ {
+-    ngx_pool_t  *p;
++    ngx_pool_t          *p;
++    ngx_array_link_t    *link;
+ 
+     p = a->pool;
+ 
+-    if ((u_char *) a->elts + a->size * a->nalloc == p->d.last) {
+-        p->d.last -= a->size * a->nalloc;
++    if (a->elts) {
++        ngx_pfree(p, a->elts);
+     }
+ 
+-    if ((u_char *) a + sizeof(ngx_array_t) == p->d.last) {
+-        p->d.last = (u_char *) a;
++    for (link = a->old_elts; link; link = link->next) {
++        ngx_pfree(p, link->elts);
+     }
++
++    ngx_pfree(p, a);
+ }
+ 
+ 
+ void *
+ ngx_array_push(ngx_array_t *a)
+ {
+-    void        *elt, *new;
+-    size_t       size;
+-    ngx_pool_t  *p;
++    void                *elt, *new;
++    size_t               size;
++    ngx_pool_t          *p;
++    ngx_array_link_t    *link;
+ 
+     if (a->nelts == a->nalloc) {
+ 
+@@ -65,29 +70,27 @@
+ 
+         p = a->pool;
+ 
+-        if ((u_char *) a->elts + size == p->d.last
+-            && p->d.last + a->size <= p->d.end)
+-        {
+-            /*
+-             * the array allocation is the last in the pool
+-             * and there is space for new allocation
+-             */
+-
+-            p->d.last += a->size;
+-            a->nalloc++;
+-
+-        } else {
+-            /* allocate a new array */
+-
+-            new = ngx_palloc(p, 2 * size);
+-            if (new == NULL) {
+-                return NULL;
+-            }
+-
+-            ngx_memcpy(new, a->elts, size);
+-            a->elts = new;
+-            a->nalloc *= 2;
++        /* allocate a new array */
++
++        new = ngx_palloc(p, 2 * size);
++        if (new == NULL) {
++            return NULL;
++        }
++
++        ngx_memcpy(new, a->elts, size);
++
++        link = ngx_palloc(p, sizeof(ngx_array_link_t));
++        if (link == NULL) {
++            ngx_pfree(p, new);
++            return NULL;
+         }
++
++        link->next = a->old_elts;
++        link->elts = a->elts;
++        a->old_elts = link;
++
++        a->elts = new;
++        a->nalloc *= 2;
+     }
+ 
+     elt = (u_char *) a->elts + a->size * a->nelts;
+@@ -101,11 +104,10 @@
+ ngx_array_push_n(ngx_array_t *a, ngx_uint_t n)
+ {
+     void        *elt, *new;
+-    size_t       size;
+     ngx_uint_t   nalloc;
+     ngx_pool_t  *p;
+ 
+-    size = n * a->size;
++    ngx_array_link_t    *link;
+ 
+     if (a->nelts + n > a->nalloc) {
+ 
+@@ -113,31 +115,27 @@
+ 
+         p = a->pool;
+ 
+-        if ((u_char *) a->elts + a->size * a->nalloc == p->d.last
+-            && p->d.last + size <= p->d.end)
+-        {
+-            /*
+-             * the array allocation is the last in the pool
+-             * and there is space for new allocation
+-             */
+-
+-            p->d.last += size;
+-            a->nalloc += n;
+-
+-        } else {
+-            /* allocate a new array */
+-
+-            nalloc = 2 * ((n >= a->nalloc) ? n : a->nalloc);
+-
+-            new = ngx_palloc(p, nalloc * a->size);
+-            if (new == NULL) {
+-                return NULL;
+-            }
+-
+-            ngx_memcpy(new, a->elts, a->nelts * a->size);
+-            a->elts = new;
+-            a->nalloc = nalloc;
++        nalloc = 2 * ((n >= a->nalloc) ? n : a->nalloc);
++
++        new = ngx_palloc(p, nalloc * a->size);
++        if (new == NULL) {
++            return NULL;
++        }
++
++        ngx_memcpy(new, a->elts, a->nelts * a->size);
++
++        link = ngx_palloc(p, sizeof(ngx_array_link_t));
++        if (link == NULL) {
++            ngx_pfree(p, new);
++            return NULL;
+         }
++
++        link->next = a->old_elts;
++        link->elts = a->elts;
++        a->old_elts = link;
++
++        a->elts = new;
++        a->nalloc = nalloc;
+     }
+ 
+     elt = (u_char *) a->elts + a->size * a->nelts;
+diff -urx '*~' -x '*.swp' nginx-1.2.3/src/core/ngx_array.h nginx-1.2.3-patched/src/core/ngx_array.h
+--- nginx-1.2.3/src/core/ngx_array.h	2012-02-06 04:02:59.000000000 +0800
++++ nginx-1.2.3-patched/src/core/ngx_array.h	2012-06-20 23:25:38.800624960 +0800
+@@ -13,12 +13,23 @@
+ #include <ngx_core.h>
+ 
+ 
++typedef struct ngx_array_link_s ngx_array_link_t;
++
++
++struct ngx_array_link_s {
++    void                    *elts;
++    ngx_array_link_t        *next;
++};
++
++
+ struct ngx_array_s {
+     void        *elts;
+     ngx_uint_t   nelts;
+     size_t       size;
+     ngx_uint_t   nalloc;
+     ngx_pool_t  *pool;
++
++    ngx_array_link_t *old_elts;
+ };
+ 
+ 
+@@ -40,6 +51,7 @@
+     array->size = size;
+     array->nalloc = n;
+     array->pool = pool;
++    array->old_elts = NULL;
+ 
+     array->elts = ngx_palloc(pool, n * size);
+     if (array->elts == NULL) {
+diff -urx '*~' -x '*.swp' nginx-1.2.3/src/core/ngx_palloc.c nginx-1.2.3-patched/src/core/ngx_palloc.c
+--- nginx-1.2.3/src/core/ngx_palloc.c	2012-02-06 04:02:59.000000000 +0800
++++ nginx-1.2.3-patched/src/core/ngx_palloc.c	2012-06-20 22:56:30.148073066 +0800
+@@ -9,32 +9,23 @@
+ #include <ngx_core.h>
+ 
+ 
+-static void *ngx_palloc_block(ngx_pool_t *pool, size_t size);
+-static void *ngx_palloc_large(ngx_pool_t *pool, size_t size);
+-
+-
+ ngx_pool_t *
+ ngx_create_pool(size_t size, ngx_log_t *log)
+ {
+-    ngx_pool_t  *p;
++    ngx_pool_t        *p;
+ 
+-    p = ngx_memalign(NGX_POOL_ALIGNMENT, size, log);
++    size = sizeof(ngx_pool_t);
++    p = ngx_alloc(size, log);
+     if (p == NULL) {
+         return NULL;
+     }
+ 
+-    p->d.last = (u_char *) p + sizeof(ngx_pool_t);
+-    p->d.end = (u_char *) p + size;
+-    p->d.next = NULL;
+-    p->d.failed = 0;
++    ngx_memzero(p, size);
+ 
+     size = size - sizeof(ngx_pool_t);
+     p->max = (size < NGX_MAX_ALLOC_FROM_POOL) ? size : NGX_MAX_ALLOC_FROM_POOL;
+ 
+     p->current = p;
+-    p->chain = NULL;
+-    p->large = NULL;
+-    p->cleanup = NULL;
+     p->log = log;
+ 
+     return p;
+@@ -44,8 +35,7 @@
+ void
+ ngx_destroy_pool(ngx_pool_t *pool)
+ {
+-    ngx_pool_t          *p, *n;
+-    ngx_pool_large_t    *l;
++    ngx_pool_data_t     *d, *n;
+     ngx_pool_cleanup_t  *c;
+ 
+     for (c = pool->cleanup; c; c = c->next) {
+@@ -56,13 +46,9 @@
+         }
+     }
+ 
+-    for (l = pool->large; l; l = l->next) {
+-
+-        ngx_log_debug1(NGX_LOG_DEBUG_ALLOC, pool->log, 0, "free: %p", l->alloc);
+-
+-        if (l->alloc) {
+-            ngx_free(l->alloc);
+-        }
++    if (pool->d == NULL) {
++        ngx_free(pool);
++        return;
+     }
+ 
+ #if (NGX_DEBUG)
+@@ -72,9 +58,9 @@
+      * so we cannot use this log while free()ing the pool
+      */
+ 
+-    for (p = pool, n = pool->d.next; /* void */; p = n, n = n->d.next) {
++    for (d = pool->d, n = d->next; ; d = n, n = n->next) {
+         ngx_log_debug2(NGX_LOG_DEBUG_ALLOC, pool->log, 0,
+-                       "free: %p, unused: %uz", p, p->d.end - p->d.last);
++                       "free: %p, unused: %d", d, 0);
+ 
+         if (n == NULL) {
+             break;
+@@ -83,172 +69,82 @@
+ 
+ #endif
+ 
+-    for (p = pool, n = pool->d.next; /* void */; p = n, n = n->d.next) {
+-        ngx_free(p);
++    for (d = pool->d, n = d->next; ; d = n, n = n->next) {
++        ngx_free(d->alloc);
++        ngx_free(d);
+ 
+         if (n == NULL) {
+             break;
+         }
+     }
+-}
+ 
++    pool->d = NULL;
+ 
+-void
+-ngx_reset_pool(ngx_pool_t *pool)
+-{
+-    ngx_pool_t        *p;
+-    ngx_pool_large_t  *l;
+-
+-    for (l = pool->large; l; l = l->next) {
+-        if (l->alloc) {
+-            ngx_free(l->alloc);
+-        }
+-    }
+-
+-    pool->large = NULL;
+-
+-    for (p = pool; p; p = p->d.next) {
+-        p->d.last = (u_char *) p + sizeof(ngx_pool_t);
+-    }
++    ngx_free(pool);
+ }
+ 
+ 
+-void *
+-ngx_palloc(ngx_pool_t *pool, size_t size)
++void
++ngx_reset_pool(ngx_pool_t *pool)
+ {
+-    u_char      *m;
+-    ngx_pool_t  *p;
+-
+-    if (size <= pool->max) {
++    ngx_pool_data_t     *d, *n;
++    ngx_pool_data_t     *saved = NULL;
+ 
+-        p = pool->current;
+-
+-        do {
+-            m = ngx_align_ptr(p->d.last, NGX_ALIGNMENT);
+-
+-            if ((size_t) (p->d.end - m) >= size) {
+-                p->d.last = m + size;
+-
+-                return m;
++    if (pool->d) {
++        for (d = pool->d, n = d->next; ; d = n, n = n->next) {
++            if (d->alloc == pool->log) {
++                saved = d;
++                continue;
+             }
+ 
+-            p = p->d.next;
+-
+-        } while (p);
+-
+-        return ngx_palloc_block(pool, size);
+-    }
+-
+-    return ngx_palloc_large(pool, size);
+-}
+-
++            ngx_free(d->alloc);
++            ngx_free(d);
+ 
+-void *
+-ngx_pnalloc(ngx_pool_t *pool, size_t size)
+-{
+-    u_char      *m;
+-    ngx_pool_t  *p;
+-
+-    if (size <= pool->max) {
+-
+-        p = pool->current;
+-
+-        do {
+-            m = p->d.last;
+-
+-            if ((size_t) (p->d.end - m) >= size) {
+-                p->d.last = m + size;
+-
+-                return m;
++            if (n == NULL) {
++                break;
+             }
++        }
+ 
+-            p = p->d.next;
+-
+-        } while (p);
+-
+-        return ngx_palloc_block(pool, size);
++        pool->d = saved;
+     }
+-
+-    return ngx_palloc_large(pool, size);
+ }
+ 
+ 
+-static void *
+-ngx_palloc_block(ngx_pool_t *pool, size_t size)
++void *
++ngx_malloc(ngx_pool_t *pool, size_t size)
+ {
+-    u_char      *m;
+-    size_t       psize;
+-    ngx_pool_t  *p, *new, *current;
++    ngx_pool_data_t     *d;
++    void                *p;
+ 
+-    psize = (size_t) (pool->d.end - (u_char *) pool);
+-
+-    m = ngx_memalign(NGX_POOL_ALIGNMENT, psize, pool->log);
+-    if (m == NULL) {
++    p = ngx_alloc(size, pool->log);
++    if (p == NULL) {
+         return NULL;
+     }
+ 
+-    new = (ngx_pool_t *) m;
+-
+-    new->d.end = m + psize;
+-    new->d.next = NULL;
+-    new->d.failed = 0;
+-
+-    m += sizeof(ngx_pool_data_t);
+-    m = ngx_align_ptr(m, NGX_ALIGNMENT);
+-    new->d.last = m + size;
+-
+-    current = pool->current;
+-
+-    for (p = current; p->d.next; p = p->d.next) {
+-        if (p->d.failed++ > 4) {
+-            current = p->d.next;
+-        }
++    d = ngx_alloc(sizeof(ngx_pool_data_t), pool->log);
++    if (d == NULL){
++        ngx_free(p);
++        return NULL;
+     }
+ 
+-    p->d.next = new;
+-
+-    pool->current = current ? current : new;
+-
+-    return m;
++    d->alloc = p;
++    d->next = pool->d;
++    pool->d = d;
++    return p;
+ }
+ 
+ 
+-static void *
+-ngx_palloc_large(ngx_pool_t *pool, size_t size)
++void *
++ngx_palloc(ngx_pool_t *pool, size_t size)
+ {
+-    void              *p;
+-    ngx_uint_t         n;
+-    ngx_pool_large_t  *large;
+-
+-    p = ngx_alloc(size, pool->log);
+-    if (p == NULL) {
+-        return NULL;
+-    }
+-
+-    n = 0;
+-
+-    for (large = pool->large; large; large = large->next) {
+-        if (large->alloc == NULL) {
+-            large->alloc = p;
+-            return p;
+-        }
+-
+-        if (n++ > 3) {
+-            break;
+-        }
+-    }
+-
+-    large = ngx_palloc(pool, sizeof(ngx_pool_large_t));
+-    if (large == NULL) {
+-        ngx_free(p);
+-        return NULL;
+-    }
++    return ngx_malloc(pool, size);
++}
+ 
+-    large->alloc = p;
+-    large->next = pool->large;
+-    pool->large = large;
+ 
+-    return p;
++void *
++ngx_pnalloc(ngx_pool_t *pool, size_t size)
++{
++    return ngx_malloc(pool, size);
+ }
+ 
+ 
+@@ -256,38 +152,48 @@
+ ngx_pmemalign(ngx_pool_t *pool, size_t size, size_t alignment)
+ {
+     void              *p;
+-    ngx_pool_large_t  *large;
++    ngx_pool_data_t   *d;
+ 
+     p = ngx_memalign(alignment, size, pool->log);
+     if (p == NULL) {
+         return NULL;
+     }
+ 
+-    large = ngx_palloc(pool, sizeof(ngx_pool_large_t));
+-    if (large == NULL) {
++    d = ngx_alloc(sizeof(ngx_pool_data_t), pool->log);
++    if (d == NULL){
+         ngx_free(p);
+         return NULL;
+     }
+ 
+-    large->alloc = p;
+-    large->next = pool->large;
+-    pool->large = large;
+-
++    d->alloc = p;
++    d->next = pool->d;
++    pool->d = d;
+     return p;
+ }
+ 
+ 
+ ngx_int_t
+-ngx_pfree(ngx_pool_t *pool, void *p)
++ngx_pfree(ngx_pool_t *pool, void *data)
+ {
+-    ngx_pool_large_t  *l;
++    ngx_pool_data_t     *p, *d;
+ 
+-    for (l = pool->large; l; l = l->next) {
+-        if (p == l->alloc) {
+-            ngx_log_debug1(NGX_LOG_DEBUG_ALLOC, pool->log, 0,
+-                           "free: %p", l->alloc);
+-            ngx_free(l->alloc);
+-            l->alloc = NULL;
++    p = NULL;
++    for (d = pool->d; d; p = d, d = d->next) {
++        if (data == d->alloc) {
++
++            ngx_log_debug1(NGX_LOG_DEBUG_ALLOC, pool->log, 0, "free: %p", d->alloc);
++
++            ngx_free(d->alloc);
++            d->alloc = NULL;
++
++            if (p) {
++                p->next = d->next;
++
++            } else {
++                pool->d = d->next;
++            }
++
++            ngx_free(d);
+ 
+             return NGX_OK;
+         }
+diff -urx '*~' -x '*.swp' nginx-1.2.3/src/core/ngx_palloc.h nginx-1.2.3-patched/src/core/ngx_palloc.h
+--- nginx-1.2.3/src/core/ngx_palloc.h	2012-02-06 04:02:59.000000000 +0800
++++ nginx-1.2.3-patched/src/core/ngx_palloc.h	2012-06-21 10:35:47.463405863 +0800
+@@ -38,28 +38,21 @@
+ };
+ 
+ 
+-typedef struct ngx_pool_large_s  ngx_pool_large_t;
+-
+-struct ngx_pool_large_s {
+-    ngx_pool_large_t     *next;
+-    void                 *alloc;
+-};
++typedef struct ngx_pool_data_s   ngx_pool_large_t;
++typedef struct ngx_pool_data_s   ngx_pool_data_t;
+ 
+ 
+-typedef struct {
+-    u_char               *last;
+-    u_char               *end;
+-    ngx_pool_t           *next;
+-    ngx_uint_t            failed;
+-} ngx_pool_data_t;
++struct ngx_pool_data_s {
++    ngx_pool_data_t        *next;
++    void                   *alloc;
++};
+ 
+ 
+ struct ngx_pool_s {
+-    ngx_pool_data_t       d;
++    ngx_pool_data_t      *d;
+     size_t                max;
+     ngx_pool_t           *current;
+     ngx_chain_t          *chain;
+-    ngx_pool_large_t     *large;
+     ngx_pool_cleanup_t   *cleanup;
+     ngx_log_t            *log;
+ };

patches/nginx-1.2.3-server_header.patch

@@ -0,0 +1,26 @@
+diff -ur lz-nginx-1.2.3/nginx-1.2.3/src/core/nginx.h lz-nginx-1.2.3-patched/nginx-1.2.3/src/core/nginx.h
+--- lz-nginx-1.2.3/nginx-1.2.3/src/core/nginx.h	2010-02-12 17:31:01.000000000 +0800
++++ lz-nginx-1.2.3-patched/nginx-1.2.3/src/core/nginx.h	2010-03-30 10:52:13.240702627 +0800
+@@ -10,7 +10,7 @@
+ 
+ #define nginx_version         1002003
+ #define NGINX_VERSION      "1.2.3"
+-#define NGINX_VER          "nginx/" NGINX_VERSION
++#define NGINX_VER          "ngx_openresty/" NGINX_VERSION ".unknown"
+ 
+ #define NGINX_VAR          "NGINX"
+ #define NGX_OLDPID_EXT     ".oldbin"
+Only in lz-nginx-1.2.3-patched/nginx-1.2.3/src/core: nginx.h.orig
+Only in lz-nginx-1.2.3-patched/nginx-1.2.3/src/core: nginx.h.rej
+diff -ur lz-nginx-1.2.3/nginx-1.2.3/src/http/ngx_http_header_filter_module.c lz-nginx-1.2.3-patched/nginx-1.2.3/src/http/ngx_http_header_filter_module.c
+--- lz-nginx-1.2.3/nginx-1.2.3/src/http/ngx_http_header_filter_module.c	2010-03-03 23:14:04.000000000 +0800
++++ lz-nginx-1.2.3-patched/nginx-1.2.3/src/http/ngx_http_header_filter_module.c	2010-03-30 10:52:53.670909405 +0800
+@@ -45,7 +45,7 @@
+ };
+ 
+ 
+-static char ngx_http_server_string[] = "Server: nginx" CRLF;
++static char ngx_http_server_string[] = "Server: ngx_openresty" CRLF;
+ static char ngx_http_server_full_string[] = "Server: " NGINX_VER CRLF;
+ 
+ 

patches/nginx-1.2.3-upstream_pipelining.patch

@@ -0,0 +1,32 @@
+diff -ur nginx-1.2.3/src/http/ngx_http_upstream.c nginx-1.2.3-patched/src/http/ngx_http_upstream.c
+--- nginx-1.2.3/src/http/ngx_http_upstream.c	2011-12-14 02:34:34.000000000 +0800
++++ nginx-1.2.3-patched/src/http/ngx_http_upstream.c	2012-03-21 21:20:17.333111806 +0800
+@@ -1385,6 +1385,8 @@
+ 
+     /* rc == NGX_OK */
+ 
++    u->request_all_sent = 1;
++
+     if (c->tcp_nopush == NGX_TCP_NOPUSH_SET) {
+         if (ngx_tcp_push(c->fd) == NGX_ERROR) {
+             ngx_log_error(NGX_LOG_CRIT, c->log, ngx_socket_errno,
+@@ -1451,7 +1453,7 @@
+ 
+ #endif
+ 
+-    if (u->header_sent) {
++    if (u->request_all_sent) {
+         u->write_event_handler = ngx_http_upstream_dummy_handler;
+ 
+         (void) ngx_handle_write_event(c->write, 0);
+diff -ur nginx-1.2.3/src/http/ngx_http_upstream.h nginx-1.2.3-patched/src/http/ngx_http_upstream.h
+--- nginx-1.2.3/src/http/ngx_http_upstream.h	2011-11-01 22:18:10.000000000 +0800
++++ nginx-1.2.3-patched/src/http/ngx_http_upstream.h	2012-03-21 21:18:21.041237173 +0800
+@@ -313,6 +313,7 @@
+     unsigned                         buffering:1;
+ 
+     unsigned                         request_sent:1;
++    unsigned                         request_all_sent:1;
+     unsigned                         header_sent:1;
+ };
+ 

patches/nginx-1.3.4-dtrace.patch

@@ -307,7 +307,7 @@ index c506d3d..cbbfbf1 100644
 +
 +DTRACE_FROM_SYSTEMTAP=YES
 diff --git a/auto/sources b/auto/sources
-index 374ad66..72bb1b0 100644
+index 374ad66..3c76cac 100644
 --- a/auto/sources
 +++ b/auto/sources
 @@ -39,6 +39,11 @@ CORE_DEPS="src/core/nginx.h \
@@ -322,7 +322,25 @@ index 374ad66..72bb1b0 100644
  CORE_SRCS="src/core/nginx.c \
             src/core/ngx_log.c \
             src/core/ngx_palloc.c \
-@@ -291,7 +296,8 @@ HTTP_DEPS="src/http/ngx_http.h \
+@@ -82,14 +87,15 @@ OPENSSL_SRCS=src/event/ngx_event_openssl.c
+ 
+ EVENT_MODULES="ngx_events_module ngx_event_core_module"
+ 
+-EVENT_INCS="src/event src/event/modules"
++EVENT_INCS="src/event src/event/modules src/http src/http/modules"
+ 
+ EVENT_DEPS="src/event/ngx_event.h \
+             src/event/ngx_event_timer.h \
+             src/event/ngx_event_posted.h \
+             src/event/ngx_event_busy_lock.h \
+             src/event/ngx_event_connect.h \
+-            src/event/ngx_event_pipe.h"
++            src/event/ngx_event_pipe.h \
++            src/event/ngx_event_probe.h"
+ 
+ EVENT_SRCS="src/event/ngx_event.c \
+             src/event/ngx_event_timer.c \
+@@ -291,7 +297,8 @@ HTTP_DEPS="src/http/ngx_http.h \
             src/http/ngx_http_script.h \
             src/http/ngx_http_upstream.h \
             src/http/ngx_http_upstream_round_robin.h \
@@ -332,7 +350,7 @@ index 374ad66..72bb1b0 100644
  
  HTTP_SRCS="src/http/ngx_http.c \
             src/http/ngx_http_core_module.c \
-@@ -524,3 +530,8 @@ NGX_GOOGLE_PERFTOOLS_MODULE=ngx_google_perftools_module
+@@ -524,3 +531,8 @@ NGX_GOOGLE_PERFTOOLS_MODULE=ngx_google_perftools_module
  NGX_GOOGLE_PERFTOOLS_SRCS=src/misc/ngx_google_perftools_module.c
  
  NGX_CPP_TEST_SRCS=src/misc/ngx_cpp_test_module.cpp
@@ -381,10 +399,10 @@ index 45ea154..332c011 100755
      echo "checking for OS"
 diff --git a/src/dtrace/nginx.stp b/src/dtrace/nginx.stp
 new file mode 100644
-index 0000000..fccea2b
+index 0000000..3dde1be
 --- /dev/null
 +++ b/src/dtrace/nginx.stp
-@@ -0,0 +1,152 @@
+@@ -0,0 +1,199 @@
 +/* tapset for nginx */
 +
 +/* retrieve the request uri string from the ngx_http_request_t pointer */
@@ -438,6 +456,12 @@ index 0000000..fccea2b
 +}
 +
 +
++function ngx_chain_next(cl)
++{
++    return @cast(cl, "ngx_chain_t", "NGX_SBIN_PATH")->next
++}
++
++
 +function ngx_buf_in_memory(b)
 +{
 +    return @cast(b, "ngx_buf_t", "NGX_SBIN_PATH")->temporary
@@ -492,6 +516,32 @@ index 0000000..fccea2b
 +}
 +
 +
++function ngx_chain_writer_ctx_out(ctx)
++{
++    return @cast(c, "ngx_chain_writer_ctx_t", "NGX_SBIN_PATH")->out
++}
++
++
++function ngx_chain_dump:string (input)
++{
++    if (input == 0) {
++        return "NULL"
++    }
++
++    out = ""
++    cl = input
++    while (cl) {
++        buf = ngx_chain_buf(cl)
++        out .= sprintf("[%s]", text_str(ngx_buf_data(buf)))
++        cl = ngx_chain_next(cl)
++        if (cl) {
++            out .= sprintf(" ")
++        }
++    }
++    return out
++}
++
++
 +function ngx_pool_cleanup_file_name(c)
 +{
 +    return user_string(@cast(c, "ngx_pool_cleanup_file_t", "NGX_SBIN_PATH")->name)
@@ -537,18 +587,37 @@ index 0000000..fccea2b
 +    return user_string_n(@cast(e, "ngx_table_elt_t", "NGX_SBIN_PATH")->value->data, len)
 +}
 +
++
++function ngx_iovec_dump:string (iov, iovcnt) {
++    out = ""
++    for (i = 0; i < iovcnt; i++) {
++        out .= sprintf("\"%s\"(%p)", text_str(user_string_n(
++                @cast(iov, "struct iovec")[i]->iov_base,
++                @cast(iov, "struct iovec")[i]->iov_len)
++            ), @cast(iov, "struct iovec")[i]->iov_base)
++        if (i != iovcnt - 1) {
++            out .= " "
++        }
++    }
++    return out
++}
++
 diff --git a/src/dtrace/nginx_provider.d b/src/dtrace/nginx_provider.d
 new file mode 100644
-index 0000000..483ac69
+index 0000000..e583a52
 --- /dev/null
 +++ b/src/dtrace/nginx_provider.d
-@@ -0,0 +1,32 @@
+@@ -0,0 +1,39 @@
 +typedef struct { int dummy; } ngx_http_request_t;
 +typedef struct { int dummy; } ngx_str_t;
 +typedef int64_t ngx_int_t;
++typedef uint64_t ngx_uint_t;
++typedef ngx_uint_t ngx_msec_t;
 +typedef struct { int dummy; } ngx_module_t;
 +typedef struct { int dummy; } ngx_http_module_t;
 +typedef struct { int dummy; } ngx_table_elt_t;
++typedef struct { int dummy; } ngx_event_t;
++typedef char unsigned u_char;
 +
 +
 +provider nginx {
@@ -566,6 +635,9 @@ index 0000000..483ac69
 +    probe http__read__body__done(ngx_http_request_t *r);
 +    probe http__read__req__line__done(ngx_http_request_t *r);
 +    probe http__read__req__header__done(ngx_http_request_t *r, ngx_table_elt_t *h);
++    probe timer__add(ngx_event_t *ev, ngx_msec_t timer);
++    probe timer__del(ngx_event_t *ev);
++    probe timer__expire(ngx_event_t *ev);
 +};
 +
 +
@@ -577,7 +649,7 @@ index 0000000..483ac69
 +
 diff --git a/src/dtrace/stap-nginx b/src/dtrace/stap-nginx
 new file mode 100755
-index 0000000..5127fbe
+index 0000000..1bca4cf
 --- /dev/null
 +++ b/src/dtrace/stap-nginx
 @@ -0,0 +1,6 @@
@@ -585,8 +657,90 @@ index 0000000..5127fbe
 +
 +PATH="NGX_SBIN_DIR:$PATH"
 +export PATH
-+exec stap -d "NGX_SBIN_PATH" --ldd -I "NGX_TAPSET_PREFIX" "$@"
++exec stap -d "NGX_SBIN_PATH" -I "NGX_TAPSET_PREFIX" "$@"
 +
+diff --git a/src/event/ngx_event_probe.h b/src/event/ngx_event_probe.h
+new file mode 100644
+index 0000000..5aa0397
+--- /dev/null
++++ b/src/event/ngx_event_probe.h
+@@ -0,0 +1,33 @@
++#ifndef _NGX_EVENT_PROBE_H_INCLUDED_
++#define _NGX_EVENT_PROBE_H_INCLUDED_
++
++
++#include <ngx_config.h>
++#include <ngx_core.h>
++#include <ngx_event.h>
++
++
++#if (NGX_DTRACE)
++
++#include <ngx_http.h>
++#include <ngx_dtrace_provider.h>
++
++#define ngx_event_probe_timer_add(ev, timer)                                 \
++    NGINX_TIMER_ADD(ev, timer)
++
++#define ngx_event_probe_timer_del(ev)                                        \
++    NGINX_TIMER_DEL(ev)
++
++#define ngx_event_probe_timer_expire(ev)                                     \
++    NGINX_TIMER_EXPIRE(ev)
++
++#else /* !(NGX_DTRACE) */
++
++#define ngx_event_probe_timer_add(ev, timer)
++#define ngx_event_probe_timer_del(ev)
++#define ngx_event_probe_timer_expire(ev)
++
++#endif
++
++
++#endif /* _NGX_EVENT_PROBE_H_INCLUDED_ */
+diff --git a/src/event/ngx_event_timer.c b/src/event/ngx_event_timer.c
+index 177ac1c..531cccc 100644
+--- a/src/event/ngx_event_timer.c
++++ b/src/event/ngx_event_timer.c
+@@ -144,6 +144,8 @@ ngx_event_expire_timers(void)
+             }
+ #endif
+ 
++            ngx_event_probe_timer_expire(ev);
++
+             ev->timedout = 1;
+ 
+             ev->handler(ev);
+diff --git a/src/event/ngx_event_timer.h b/src/event/ngx_event_timer.h
+index ec9b316..6095d8c 100644
+--- a/src/event/ngx_event_timer.h
++++ b/src/event/ngx_event_timer.h
+@@ -12,6 +12,7 @@
+ #include <ngx_config.h>
+ #include <ngx_core.h>
+ #include <ngx_event.h>
++#include <ngx_event_probe.h>
+ 
+ 
+ #define NGX_TIMER_INFINITE  (ngx_msec_t) -1
+@@ -35,6 +36,8 @@ extern ngx_thread_volatile ngx_rbtree_t  ngx_event_timer_rbtree;
+ static ngx_inline void
+ ngx_event_del_timer(ngx_event_t *ev)
+ {
++    ngx_event_probe_timer_del(ev);
++
+     ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ev->log, 0,
+                    "event timer del: %d: %M",
+                     ngx_event_ident(ev->data), ev->timer.key);
+@@ -85,6 +88,8 @@ ngx_event_add_timer(ngx_event_t *ev, ngx_msec_t timer)
+ 
+     ev->timer.key = key;
+ 
++    ngx_event_probe_timer_add(ev, timer);
++
+     ngx_log_debug3(NGX_LOG_DEBUG_EVENT, ev->log, 0,
+                    "event timer add: %d: %M:%M",
+                     ngx_event_ident(ev->data), timer, ev->timer.key);
 diff --git a/src/http/ngx_http.c b/src/http/ngx_http.c
 index 3e077fb..b7edb7b 100644
 --- a/src/http/ngx_http.c
@@ -610,7 +764,7 @@ index 3e077fb..b7edb7b 100644
                  return NGX_CONF_ERROR;
              }
 diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
-index c5db18f..f23ba51 100644
+index c5db18f..ffc7049 100644
 --- a/src/http/ngx_http_core_module.c
 +++ b/src/http/ngx_http_core_module.c
 @@ -8,6 +8,7 @@
@@ -625,7 +779,7 @@ index c5db18f..f23ba51 100644
      r->main->subrequests--;
  
      if (r->main->subrequests == 0) {
-+        ngx_http_probe_subrequest_cycle(r, &uri, &args);
++        ngx_http_probe_subrequest_cycle(r, uri, args);
 +
          ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
                        "subrequests cycle while processing \"%V\"", uri);

util/get-tarball

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #root=$(readlink -f -- "$(dirname -- "$0")/..")
 root=`perl -MCwd -e'print Cwd::abs_path(shift)' $(dirname -- "$0")/..`

util/mirror-tarballs

@@ -73,7 +73,7 @@ patch -p1 < $root/patches/nginx-$main_ver-log_escape_non_ascii.patch || exit 1
 #echo applying filter_finalize_hang.patch ...
 #patch -p1 < $root/patches/nginx-$main_ver-filter_finalize_hang.patch || exit 1
 
-answer=`$root/util/ver-ge "$main_ver" 1.3.4`
+answer=`$root/util/ver-ge "$main_ver" 1.2.3`
 if [ "$answer" = "N" ]; then
     echo applying add_core_vars_polluting_globals.patch ...
     patch -p1 < $root/patches/nginx-$main_ver-add_core_vars_polluting_globals.patch || exit 1
@@ -158,14 +158,14 @@ mv agentzh-headers-more-nginx-module-* headers-more-nginx-module-$ver || exit 1
 
 #################################
 
-ver=0.1.2
+ver=0.1.4
 $root/util/get-tarball "http://github.com/chaoslawful/drizzle-nginx-module/tarball/v$ver" -O drizzle-nginx-module-$ver.tar.gz || exit 1
 tar -xzf drizzle-nginx-module-$ver.tar.gz || exit 1
 mv chaoslawful-drizzle-nginx-module-* drizzle-nginx-module-$ver || exit 1
 
 #################################
 
-ver=0.5.14
+ver=0.6.2
 $root/util/get-tarball "http://github.com/chaoslawful/lua-nginx-module/tarball/v$ver" -O lua-nginx-module-$ver.tar.gz || exit 1
 tar -xzf lua-nginx-module-$ver.tar.gz || exit 1
 mv chaoslawful-lua-nginx-module-* ngx_lua-$ver || exit 1
@@ -236,7 +236,7 @@ mv ngx_http_redis-* redis-nginx-module-$ver || exit 1
 
 #################################
 
-ver=1.0rc1
+ver=1.0rc2
 $root/util/get-tarball "https://github.com/FRiCKLE/ngx_postgres/tarball/$ver" -O ngx_postgres-$ver.tar.gz || exit 1
 tar -xzf ngx_postgres-$ver.tar.gz || exit 1
 mv FRiCKLE-ngx_postgres-* ngx_postgres-$ver || exit 1
@@ -311,7 +311,7 @@ mv agentzh-lua-rds-parser-* lua-rds-parser-$ver || exit 1
 
 #################################
 
-ver=0.05
+ver=0.06
 $root/util/get-tarball "http://github.com/agentzh/lua-resty-dns/tarball/v$ver" -O "lua-resty-dns-$ver.tar.gz" || exit 1
 tar -xzf lua-resty-dns-$ver.tar.gz || exit 1
 mv agentzh-lua-resty-dns-* lua-resty-dns-$ver || exit 1
@@ -325,7 +325,7 @@ mv agentzh-lua-resty-memcached-* lua-resty-memcached-$ver || exit 1
 
 #################################
 
-ver=0.11
+ver=0.13
 $root/util/get-tarball "http://github.com/agentzh/lua-resty-redis/tarball/v$ver" -O "lua-resty-redis-$ver.tar.gz" || exit 1
 tar -xzf lua-resty-redis-$ver.tar.gz || exit 1
 mv agentzh-lua-resty-redis-* lua-resty-redis-$ver || exit 1

util/ver

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-main_ver=1.2.1
-minor_ver=14
+main_ver=1.2.3
+minor_ver=1
 version=$main_ver.$minor_ver
 echo $version