- Update to patchlevel 28 which fixes issues that were mostly addressed

  already in r369684.

1 files changed, 0 insertions, 86 deletions

diff --git a/shells/bash/files/patch-parse.y b/shells/bash/files/patch-parse.y
deleted file mode 100644
index 0c571ecc363a..000000000000
--- a/shells/bash/files/patch-parse.y
+++ /dev/null
@@ -1,86 +0,0 @@
-From Florian Weimer at RedHat for CVE-2014-7186:
-http://www.openwall.com/lists/oss-security/2014/09/25/32
-
---- parse.y.orig	2014-09-30 12:58:08.462512373 -0400
-+++ parse.y	2014-09-30 12:58:08.629018000 -0400
-@@ -265,9 +265,21 @@
- 
- /* Variables to manage the task of reading here documents, because we need to
-    defer the reading until after a complete command has been collected. */
--static REDIRECT *redir_stack[10];
-+static REDIRECT **redir_stack;
- int need_here_doc;
- 
-+/* Pushes REDIR onto redir_stack, resizing it as needed. */
-+static void
-+push_redir_stack (REDIRECT *redir)
-+{
-+  /* Guard against oveflow. */
-+  if (need_here_doc + 1 > INT_MAX / sizeof (*redir_stack))
-+    abort ();
-+  redir_stack = xrealloc (redir_stack,
-+			  (need_here_doc + 1) * sizeof (*redir_stack));
-+  redir_stack[need_here_doc++] = redir;
-+}
-+
- /* Where shell input comes from.  History expansion is performed on each
-    line when the shell is interactive. */
- static char *shell_input_line = (char *)NULL;
-@@ -520,42 +532,42 @@
- 			  source.dest = 0;
- 			  redir.filename = $2;
- 			  $$ = make_redirection (source, r_reading_until, redir, 0);
--			  redir_stack[need_here_doc++] = $$;
-+			  push_redir_stack ($$);
- 			}
- 	|	NUMBER LESS_LESS WORD
- 			{
- 			  source.dest = $1;
- 			  redir.filename = $3;
- 			  $$ = make_redirection (source, r_reading_until, redir, 0);
--			  redir_stack[need_here_doc++] = $$;
-+			  push_redir_stack ($$);
- 			}
- 	|	REDIR_WORD LESS_LESS WORD
- 			{
- 			  source.filename = $1;
- 			  redir.filename = $3;
- 			  $$ = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN);
--			  redir_stack[need_here_doc++] = $$;
-+			  push_redir_stack ($$);
- 			}
- 	|	LESS_LESS_MINUS WORD
- 			{
- 			  source.dest = 0;
- 			  redir.filename = $2;
- 			  $$ = make_redirection (source, r_deblank_reading_until, redir, 0);
--			  redir_stack[need_here_doc++] = $$;
-+			  push_redir_stack ($$);
- 			}
- 	|	NUMBER LESS_LESS_MINUS WORD
- 			{
- 			  source.dest = $1;
- 			  redir.filename = $3;
- 			  $$ = make_redirection (source, r_deblank_reading_until, redir, 0);
--			  redir_stack[need_here_doc++] = $$;
-+			  push_redir_stack ($$);
- 			}
- 	|	REDIR_WORD  LESS_LESS_MINUS WORD
- 			{
- 			  source.filename = $1;
- 			  redir.filename = $3;
- 			  $$ = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN);
--			  redir_stack[need_here_doc++] = $$;
-+			  push_redir_stack ($$);
- 			}
- 	|	LESS_LESS_LESS WORD
- 			{
-@@ -4905,7 +4917,7 @@
-     case CASE:
-     case SELECT:
-     case FOR:
--      if (word_top < MAX_CASE_NEST)
-+      if (word_top + 1 < MAX_CASE_NEST)
- 	word_top++;
-       word_lineno[word_top] = line_number;
-       break;