From: Jim Jagielski <jim@apache.org>
Date: Thu, 13 Jun 2019 11:08:29 +0000 (+0000)
Subject: Merge r1860260 from trunk:
X-Git-Tag: 2.4.40~96
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1c0d53cd519fe75a35449be186f4b6eb570d558c;p=thirdparty%2Fapache%2Fhttpd.git

Merge r1860260 from trunk:

 * modules/http2: more copying of data to disentangle worker processing from main connection


Submitted by: icing
Reviewed by: icing, covener, jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1861247 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/STATUS b/STATUS
index 8db2e26ed92..0d9f873a9bb 100644
--- a/STATUS
+++ b/STATUS
@@ -135,11 +135,6 @@ PATCHES ACCEPTED TO BACKPORT FROM TRUNK:
      2.4.x patch: svn merge -c 1707084,1707093,1707159,1707362 ^/httpd/httpd/trunk .
      +1: icing, covener, jim
 
-  *) mod_http2:  more copying of data to disentangle worker processing from main connection
-     trunk patch: http://svn.apache.org/r1860260
-     2.4.x patch: svn merge -c 1860260 ^/httpd/httpd/trunk .
-     +1: icing, covener, jim
-
 PATCHES PROPOSED TO BACKPORT FROM TRUNK:
   [ New proposals should be added at the end of the list ]
 
diff --git a/modules/http2/h2_headers.c b/modules/http2/h2_headers.c
index fe6ba790f44..1ef89d9f73a 100644
--- a/modules/http2/h2_headers.c
+++ b/modules/http2/h2_headers.c
@@ -102,8 +102,9 @@ apr_bucket *h2_bucket_headers_beam(struct h2_bucket_beam *beam,
                                     const apr_bucket *src)
 {
     if (H2_BUCKET_IS_HEADERS(src)) {
-        h2_headers *r = ((h2_bucket_headers *)src->data)->headers;
-        apr_bucket *b = h2_bucket_headers_create(dest->bucket_alloc, r);
+        h2_headers *src_headers = ((h2_bucket_headers *)src->data)->headers;
+        apr_bucket *b = h2_bucket_headers_create(dest->bucket_alloc, 
+                                                 h2_headers_clone(dest->p, src_headers));
         APR_BRIGADE_INSERT_TAIL(dest, b);
         return b;
     }
@@ -156,7 +157,14 @@ h2_headers *h2_headers_rcreate(request_rec *r, int status,
 
 h2_headers *h2_headers_copy(apr_pool_t *pool, h2_headers *h)
 {
-    return h2_headers_create(h->status, h->headers, h->notes, h->raw_bytes, pool);
+    return h2_headers_create(h->status, apr_table_copy(pool, h->headers), 
+                             apr_table_copy(pool, h->notes), h->raw_bytes, pool);
+}
+
+h2_headers *h2_headers_clone(apr_pool_t *pool, h2_headers *h)
+{
+    return h2_headers_create(h->status, apr_table_clone(pool, h->headers), 
+                             apr_table_clone(pool, h->notes), h->raw_bytes, pool);
 }
 
 h2_headers *h2_headers_die(apr_status_t type,
diff --git a/modules/http2/h2_headers.h b/modules/http2/h2_headers.h
index 840e8c43332..b7d95a11be7 100644
--- a/modules/http2/h2_headers.h
+++ b/modules/http2/h2_headers.h
@@ -59,11 +59,17 @@ h2_headers *h2_headers_rcreate(request_rec *r, int status,
                                  apr_table_t *header, apr_pool_t *pool);
 
 /**
- * Clone the headers into another pool. This will not copy any
+ * Copy the headers into another pool. This will not copy any
  * header strings.
  */
 h2_headers *h2_headers_copy(apr_pool_t *pool, h2_headers *h);
 
+/**
+ * Clone the headers into another pool. This will also clone any
+ * header strings.
+ */
+h2_headers *h2_headers_clone(apr_pool_t *pool, h2_headers *h);
+
 /**
  * Create the headers for the given error.
  * @param stream_id id of the stream to create the headers for
diff --git a/modules/http2/h2_session.c b/modules/http2/h2_session.c
index 0bd84435ec6..e9430e9a2d3 100644
--- a/modules/http2/h2_session.c
+++ b/modules/http2/h2_session.c
@@ -1977,6 +1977,7 @@ static void on_stream_state_enter(void *ctx, h2_stream *stream)
             ev_stream_closed(session, stream);
             break;
         case H2_SS_CLEANUP:
+            nghttp2_session_set_stream_user_data(session->ngh2, stream->id, NULL);
             h2_mplx_stream_cleanup(session->mplx, stream);
             break;
         default:
diff --git a/modules/http2/h2_version.h b/modules/http2/h2_version.h
index bfaae831e78..52cf88b5e62 100644
--- a/modules/http2/h2_version.h
+++ b/modules/http2/h2_version.h
@@ -27,7 +27,7 @@
  * @macro
  * Version number of the http2 module as c string
  */
-#define MOD_HTTP2_VERSION "1.14.1"
+#define MOD_HTTP2_VERSION "1.15.1"
 
 /**
  * @macro
@@ -35,6 +35,6 @@
  * release. This is a 24 bit number with 8 bits for major number, 8 bits
  * for minor and 8 bits for patch. Version 1.2.3 becomes 0x010203.
  */
-#define MOD_HTTP2_VERSION_NUM 0x010e01
+#define MOD_HTTP2_VERSION_NUM 0x010f01
 
 #endif /* mod_h2_h2_version_h */