Patchwork [for-1.4,v2,08/13] qemu-char: Fix chardev "memory" not to drop IAC characters

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Submitter Markus Armbruster
Date Feb. 6, 2013, 8:27 p.m.
Message ID <1360182446-1502-9-git-send-email-armbru@redhat.com>
Download mbox | patch
Permalink /patch/218754/
State New
Headers show

Comments

Markus Armbruster - Feb. 6, 2013, 8:27 p.m.
Undocumented misfeature, get rid of it while we can.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 qemu-char.c | 5 -----
 1 file changed, 5 deletions(-)

Patch

diff --git a/qemu-char.c b/qemu-char.c
index b0e4b41..2f59a61 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;