From 4e2af517f12dc3ac61278947995bc8918069a297 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@sourceware.org>
Date: Wed, 25 Apr 2012 08:16:43 +0000
Subject: avoid a few strncpy-induced buffer overruns

* procfs.c (procfs_make_note_section): Be sure to NUL-terminate
fname and psargs before trying to concatenate.
* tui/tui-stack.c (tui_get_function_from_frame): NUL-terminate
"name" before applying strchr.
---
 gdb/tui/tui-stack.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'gdb/tui')

diff --git a/gdb/tui/tui-stack.c b/gdb/tui/tui-stack.c
index ef50a98..262a6bf 100644
--- a/gdb/tui/tui-stack.c
+++ b/gdb/tui/tui-stack.c
@@ -228,6 +228,7 @@ tui_get_function_from_frame (struct frame_info *fi)
   if (*p == '<')
     p++;
   strncpy (name, p, sizeof (name) - 1);
+  name[sizeof (name) - 1] = 0;
   p = strchr (name, '(');
   if (!p)
     p = strchr (name, '>');
-- 
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