From c47aef193f1b568a34f8ac818d0af743c9ef13e9 Mon Sep 17 00:00:00 2001
From: "Yichun Zhang (agentzh)" <agentzh@gmail.com>
Date: Tue, 31 May 2016 15:45:49 -0700
Subject: [PATCH] bugfix: applied the patch for nginx security advisory
 (CVE-2016-4450) to the nginx 1.9.15 core.

---
 patches/patch.2016.write.txt | 14 ++++++++++++++
 util/mirror-tarballs         |  7 +++++++
 2 files changed, 21 insertions(+)
 create mode 100644 patches/patch.2016.write.txt

diff --git a/patches/patch.2016.write.txt b/patches/patch.2016.write.txt
new file mode 100644
index 0000000..789501d
--- /dev/null
+++ b/patches/patch.2016.write.txt
@@ -0,0 +1,14 @@
+--- src/os/unix/ngx_files.c
++++ src/os/unix/ngx_files.c
+@@ -356,6 +356,11 @@
+     n = 0;
+ 
+     for ( /* void */ ; cl; cl = cl->next) {
++
++        if (ngx_buf_special(cl->buf)) {
++            continue;
++        }
++
+         size = cl->buf->last - cl->buf->pos;
+ 
+         if (prev == cl->buf->pos) {
diff --git a/util/mirror-tarballs b/util/mirror-tarballs
index 1c234b3..10da984 100755
--- a/util/mirror-tarballs
+++ b/util/mirror-tarballs
@@ -46,6 +46,13 @@ if [ "$answer" = "N" ]; then
     echo "$info_txt applying the patch for nginx security advisory (CVE-2016-4450)"
     patch -p0 < $root/patches/patch.2016.write2.txt || exit 1
     echo
+else
+    answer=`$root/util/ver-ge "$main_ver" 1.10.1`
+    if [ "$answer" = "N" ]; then
+        echo "$info_txt applying the patch for nginx security advisory (CVE-2016-4450)"
+        patch -p0 < $root/patches/patch.2016.write.txt || exit 1
+        echo
+    fi
 fi
 
 echo "$info_txt applying the upstream-pipelining patch for nginx"