1 files changed, 53 insertions, 0 deletions
diff --git a/misc/tst-mntent-blank-passno.c b/misc/tst-mntent-blank-passno.c
new file mode 100644
index 0000000000..1bc21faa64
--- /dev/null
+++ b/misc/tst-mntent-blank-passno.c
@@ -0,0 +1,53 @@
+/* Make sure trailing whitespace is handled properly BZ #17273.
+
+   Copyright (C) 2009-2016 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <mntent.h>
+#include <stdio.h>
+#include <string.h>
+
+/* Check entries to make sure trailing whitespace is ignored and we return the
+   correct passno value BZ #17273.  */
+static int
+do_test (void)
+{
+  int result = 0;
+  FILE *fp;
+  struct mntent *mnt;
+
+  fp = tmpfile ();
+  fputs ("/foo\\040dir /bar\\040dir auto bind \t \n", fp);
+  rewind (fp);
+
+  mnt = getmntent (fp);
+  if (strcmp (mnt->mnt_fsname, "/foo dir") != 0
+      || strcmp (mnt->mnt_dir, "/bar dir") != 0
+      || strcmp (mnt->mnt_type, "auto") != 0
+      || strcmp (mnt->mnt_opts, "bind") != 0
+      || mnt->mnt_freq != 0
+      || mnt->mnt_passno != 0)
+    {
+      puts ("Error while reading entry with trailing whitespaces");
+      result = 1;
+    }
+
+  return result;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"