Message ID | 1313065515-3815-5-git-send-email-hdegoede@redhat.com |
---|---|
State | New |
Headers | show |
diff --git a/usb-redir.c b/usb-redir.c index 6d8f986..732ddab 100644 --- a/usb-redir.c +++ b/usb-redir.c @@ -226,7 +226,7 @@ static int usbredir_write(void *priv, uint8_t *data, int count) USBRedirDevice *dev = priv; int r; - if (dev->cs->write_blocked) { + if (!dev->cs->opened || dev->cs->write_blocked) { return 0; }
Sicne we handle close async in a bh, do_write and thus write can get called after receiving a close event. This patch adds a check to the usb-redir write callback to not do a qemu_chr_write on a closed chardev. Signed-off-by: Hans de Goede <hdegoede@redhat.com> --- usb-redir.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)