From: Paul Pluzhnikov <ppluzhnikov@google.com>
Date: Sat, 8 Aug 2015 23:27:58 +0000 (-0700)
Subject: In preparation for fixing BZ#16734, fix failure in misc/tst-error1-mem
X-Git-Tag: glibc-2.23~693
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a601b74d31ca086de38441d316a3dee24c866305;p=thirdparty%2Fglibc.git

In preparation for fixing BZ#16734, fix failure in misc/tst-error1-mem
when _G_HAVE_MMAP is turned off.
---

diff --git a/ChangeLog b/ChangeLog
index 64bbb2b626a..0e7b31996df 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2015-08-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
+
+	[BZ #16734]
+	* libio/genops.c (_IO_unbuffer_all): Free wide buffer as well.
+
 2015-08-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
 
 	[BZ #17905]
diff --git a/libio/genops.c b/libio/genops.c
index 0f5e80064e0..e13b3d13902 100644
--- a/libio/genops.c
+++ b/libio/genops.c
@@ -977,6 +977,9 @@ _IO_unbuffer_all (void)
 
 	  _IO_SETBUF (fp, NULL, 0);
 
+	  if (fp->_mode > 0)
+	    _IO_wsetb (fp, NULL, NULL, 0);
+
 #ifdef _IO_MTSAFE_IO
 	  if (cnt < MAXTRIES && fp->_lock != NULL)
 	    _IO_lock_unlock (*fp->_lock);