1 files changed, 43 insertions, 0 deletions
diff --git a/user/nginx/http2-buffer-management.patch b/user/nginx/http2-buffer-management.patch
new file mode 100644
index 000000000..e77b91feb
--- /dev/null
+++ b/user/nginx/http2-buffer-management.patch
@@ -0,0 +1,43 @@
+Source: https://trac.nginx.org/nginx/changeset/ea1f29c2010cda4940b741976f103d547308815a/nginx
+
+This patch was modified from upstream in the following way(s):
+
+* Update path so that the patch applies correctly
+* dos2unix
+
+Index: src/http/v2/ngx_http_v2.c
+===================================================================
+--- a/src/http/v2/ngx_http_v2.c	(revision 9165)
++++ b/src/http/v2/ngx_http_v2.c	(revision 9179)
+@@ -387,11 +387,9 @@
+                                           ngx_http_v2_module);
+ 
+-    available = h2mcf->recv_buffer_size - 2 * NGX_HTTP_V2_STATE_BUFFER_SIZE;
++    available = h2mcf->recv_buffer_size - NGX_HTTP_V2_STATE_BUFFER_SIZE;
+ 
+     do {
+         p = h2mcf->recv_buffer;
+-
+-        ngx_memcpy(p, h2c->state.buffer, NGX_HTTP_V2_STATE_BUFFER_SIZE);
+-        end = p + h2c->state.buffer_used;
++        end = ngx_cpymem(p, h2c->state.buffer, h2c->state.buffer_used);
+ 
+         n = c->recv(c, end, available);
+@@ -2593,5 +2591,5 @@
+     }
+ 
+-    ngx_memcpy(h2c->state.buffer, pos, NGX_HTTP_V2_STATE_BUFFER_SIZE);
++    ngx_memcpy(h2c->state.buffer, pos, size);
+ 
+     h2c->state.buffer_used = size;
+Index: src/http/v2/ngx_http_v2_module.c
+===================================================================
+--- a/src/http/v2/ngx_http_v2_module.c	(revision 9121)
++++ b/src/http/v2/ngx_http_v2_module.c	(revision 9179)
+@@ -389,5 +389,5 @@
+     size_t *sp = data;
+ 
+-    if (*sp <= 2 * NGX_HTTP_V2_STATE_BUFFER_SIZE) {
++    if (*sp <= NGX_HTTP_V2_STATE_BUFFER_SIZE) {
+         return "value is too small";
+     }