| commit | 7cd2cfa2e6d61fac3652422f46aa77899bbeb757 | |
| author | zhenwei pi <pizhenwei@bytedance.com> | |
| Wed, 12 Jan 2022 01:58:35 +0000 (12 09:58 +0800) | ||
| committer | Gerd Hoffmann <kraxel@redhat.com> | |
| Thu, 13 Jan 2022 09:22:37 +0000 (13 10:22 +0100) | ||
| tree | e8023923fcc75304e0043aff0ee2b95f420ab292 | treesnapshot (tar.gz zip) |
| parent | 5280117b1e66555a526e04c624d9e1e8e7fec1ae | commitdiff |
usb: allow max 8192 bytes for desc
A device of USB video class usually uses larger desc structure, so
use larger buffer to avoid failure. (dev-video.c is ready)
This is an unlikely code path:
1, during guest startup, guest tries to probe device.
2, run 'lsusb' command in guest(or other similar commands).
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20220112015835.900619-1-pizhenwei@bytedance.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
A device of USB video class usually uses larger desc structure, so
use larger buffer to avoid failure. (dev-video.c is ready)
This is an unlikely code path:
1, during guest startup, guest tries to probe device.
2, run 'lsusb' command in guest(or other similar commands).
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20220112015835.900619-1-pizhenwei@bytedance.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
| hw/usb/desc.c | diffblobblamehistory | |
| hw/usb/desc.h | diffblobblamehistory |