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usbredir: avoid queuing hello packet on snapshot restore

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When launching QEMU with "-loadvm", usbredir_create_parser() should avoid
setting up the hello packet (just as with "-incoming". On the latest version
of libusbredir, usbredirparser_unserialize() will return error if the parser
is not "pristine."

Signed-off-by: Joelle van Dyne <j@getutm.app>
Message-Id: <20220507041850.98716-1-j@getutm.app>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Joelle van Dyne 2022-05-06 21:18:50 -07:00 committed by Gerd Hoffmann
parent f471e8b060
commit 0631d4b448
1 changed files with 2 additions and 1 deletions
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3
hw/usb/redirect.c
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@ -1280,7 +1280,8 @@ static void usbredir_create_parser(USBRedirDevice *dev)
}
#endif
if (runstate_check(RUN_STATE_INMIGRATE)) {
if (runstate_check(RUN_STATE_INMIGRATE) ||
runstate_check(RUN_STATE_PRELAUNCH)) {
flags |= usbredirparser_fl_no_hello;
}
usbredirparser_init(dev->parser, VERSION, caps, USB_REDIR_CAPS_SIZE,