qemu-char: Fix ringbuf option size

Any attempt to use it trips an "opt->desc->type == QEMU_OPT_NUMBER"
assertion.  Broken in commit 1da48c65.

Cc: qemu-stable@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
(cherry picked from commit 0f95305117)

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
This commit is contained in:
Markus Armbruster 2013-06-27 16:22:07 +02:00 committed by Michael Roth
parent 88cc6975fe
commit 4f8dca7333
1 changed files with 1 additions and 1 deletions

View File

@ -3162,7 +3162,7 @@ static void qemu_chr_parse_ringbuf(QemuOpts *opts, ChardevBackend *backend,
backend->ringbuf = g_new0(ChardevRingbuf, 1);
val = qemu_opt_get_number(opts, "size", 0);
val = qemu_opt_get_size(opts, "size", 0);
if (val != 0) {
backend->ringbuf->has_size = true;
backend->ringbuf->size = val;