From 094c8c2c67c486bcbc03c5e6327edc6ad3e5e29a Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@redhat.com>
Date: Wed, 6 Feb 2013 21:27:21 +0100
Subject: [PATCH] qemu-char: Fix chardev "memory" not to drop IAC characters

Undocumented misfeature, get rid of it while we can.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 qemu-char.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/qemu-char.c b/qemu-char.c
index b0e4b41bcc..2f59a61429 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -2678,11 +2678,6 @@ static int cirmem_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
     }
 
     for (i = 0; i < len; i++ ) {
-        /* Avoid writing the IAC information to the queue. */
-        if ((unsigned char)buf[i] == IAC) {
-            continue;
-        }
-
         d->cbuf[d->prod++ % d->size] = buf[i];
         if ((d->prod - d->cons) > d->size) {
             d->cons = d->prod - d->size;