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[Qemu-devel] [PATCH 2/4] Fix an overflow in term_puts
From: |
Anthony Liguori |
Subject: |
[Qemu-devel] [PATCH 2/4] Fix an overflow in term_puts |
Date: |
Sun, 16 Jul 2006 13:13:53 -0500 |
User-agent: |
Thunderbird 1.5.0.4 (X11/20060615) |
Regards,
Anthony Liguori
# HG changeset patch
# User address@hidden
# Node ID 1cc1aeb53497fcc70843d8fb102da18f1af7e40e
# Parent 0b4c6f94ee520884063f11f4631185368998cf9c
Fix potential overflow in term_puts()
diff -r 0b4c6f94ee52 -r 1cc1aeb53497 monitor.c
--- a/monitor.c Sun Jul 16 16:25:28 2006
+++ b/monitor.c Sun Jul 16 16:26:39 2006
@@ -82,8 +82,11 @@
c = *str++;
if (c == '\0')
break;
- if (c == '\n')
+ if (c == '\n') {
term_outbuf[term_outbuf_index++] = '\r';
+ if (term_outbuf_index >= sizeof(term_outbuf) - 1)
+ term_flush();
+ }
term_outbuf[term_outbuf_index++] = c;
if (term_outbuf_index >= (sizeof(term_outbuf) - 1) ||
c == '\n')
- [Qemu-devel] [PATCH 2/4] Fix an overflow in term_puts,
Anthony Liguori <=