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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>
This commit is contained in:
Markus Armbruster 2013-02-06 21:27:21 +01:00 committed by Anthony Liguori
parent 44f3bcd2c7
commit 094c8c2c67
1 changed files with 0 additions and 5 deletions
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5
qemu-char.c
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@ -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;