qemu-char: Fix ID reuse after chardev-remove for qapi-based init

Commit 2c5f488 introduced qapi-based character device initialization
as a new code path in qemu_chr_new_from_opts().  Unfortunately, it
failed to store parameter opts in the new chardev.  Therefore,
qemu_chr_delete() doesn't delete it.  Even though the device is gone,
its options linger, and any attempt to create another one with the
same ID fails.

Cc: qemu-stable@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 1372339512-28149-1-git-send-email-armbru@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Markus Armbruster 2013-06-27 15:25:12 +02:00 committed by Anthony Liguori
parent 43f420f841
commit 2ea3e2c1e8
1 changed files with 1 additions and 0 deletions

View File

@ -3219,6 +3219,7 @@ CharDriverState *qemu_chr_new_from_opts(QemuOpts *opts,
}
chr = qemu_chr_find(id);
chr->opts = opts;
qapi_out:
qapi_free_ChardevBackend(backend);