kernel/linux.git/drivers/usb/misc, branch v5.4.50

USB: sisusbvga: Change port variable from signed to unsigned

2020-04-29T14:33:13+00:00

commit 2df7405f79ce1674d73c2786fe1a8727c905d65b upstream. Change a bunch of arguments of wrapper functions which pass signed integer to an unsigned integer which might cause undefined behaviors when sign integer overflow. Signed-off-by: Changming Liu Cc: stable Link: https://lore.kernel.org/r/BL0PR06MB45482D71EA822D75A0E60A2EE5D50@BL0PR06MB4548.namprd06.prod.outlook.com Signed-off-by: Greg Kroah-Hartman

USB: misc: iowarrior: add support for the 100 device

2020-02-28T16:22:14+00:00

commit bab5417f5f0118ce914bc5b2f8381e959e891155 upstream. Add a new device id for the 100 devie. It has 4 interfaces like the 28 and 28L devices but a larger endpoint so more I/O pins. Cc: Christoph Jung Cc: stable Link: https://lore.kernel.org/r/20200214161148.GA3963518@kroah.com Signed-off-by: Greg Kroah-Hartman

USB: misc: iowarrior: add support for the 28 and 28L devices

2020-02-28T16:22:14+00:00

commit 5f6f8da2d7b5a431d3f391d0d73ace8edfb42af7 upstream. Add new device ids for the 28 and 28L devices. These have 4 interfaces instead of 2, but the driver binds the same, so the driver changes are minimal. Cc: Christoph Jung Cc: stable Link: https://lore.kernel.org/r/20200212040422.2991-2-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman

USB: misc: iowarrior: add support for 2 OEMed devices

2020-02-28T16:22:14+00:00

commit 461d8deb26a7d70254bc0391feb4fd8a95e674e8 upstream. Add support for two OEM devices that are identical to existing IO-Warrior devices, except for the USB device id. Cc: Christoph Jung Cc: stable Link: https://lore.kernel.org/r/20200212040422.2991-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman

USB: adutux: fix interface sanity check

2019-12-17T18:55:47+00:00

commit 3c11c4bed02b202e278c0f5c319ae435d7fb9815 upstream. Make sure to use the current alternate setting when verifying the interface descriptors to avoid binding to an invalid interface. Failing to do so could cause the driver to misbehave or trigger a WARN() in usb_submit_urb() that kernels with panic_on_warn set would choke on. Fixes: 03270634e242 ("USB: Add ADU support for Ontrak ADU devices") Cc: stable # 2.6.19 Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20191210112601.3561-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman

USB: idmouse: fix interface sanity checks

2019-12-17T18:55:45+00:00

commit 59920635b89d74b9207ea803d5e91498d39e8b69 upstream. Make sure to use the current alternate setting when verifying the interface descriptors to avoid binding to an invalid interface. Failing to do so could cause the driver to misbehave or trigger a WARN() in usb_submit_urb() that kernels with panic_on_warn set would choke on. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20191210112601.3561-4-johan@kernel.org Signed-off-by: Greg Kroah-Hartman

appledisplay: fix error handling in the scheduled work

2019-11-29T09:10:25+00:00

commit 91feb01596e5efc0cc922cc73f5583114dccf4d2 upstream. The work item can operate on 1. stale memory left over from the last transfer the actual length of the data transfered needs to be checked 2. memory already freed the error handling in appledisplay_probe() needs to cancel the work in that case Reported-and-tested-by: syzbot+495dab1f175edc9c2f13@syzkaller.appspotmail.com Signed-off-by: Oliver Neukum Cc: stable Link: https://lore.kernel.org/r/20191106124902.7765-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman

USB: chaoskey: fix error case of a timeout

2019-11-29T09:10:24+00:00

commit 92aa5986f4f7b5a8bf282ca0f50967f4326559f5 upstream. In case of a timeout or if a signal aborts a read communication with the device needs to be ended lest we overwrite an active URB the next time we do IO to the device, as the URB may still be active. Signed-off-by: Oliver Neukum Cc: stable Link: https://lore.kernel.org/r/20191107142856.16774-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman

USB: ldusb: fix control-message timeout

2019-10-28T16:46:24+00:00

USB control-message timeouts are specified in milliseconds, not jiffies. Waiting 83 minutes for a transfer to complete is a bit excessive. Fixes: 2824bd250f0b ("[PATCH] USB: add ldusb driver") Cc: stable # 2.6.13 Reported-by: syzbot+a4fbb3bb76cda0ea4e58@syzkaller.appspotmail.com Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20191022153127.22295-1-johan@kernel.org Signed-off-by: Greg Kroah-Hartman

USB: ldusb: use unsigned size format specifiers

2019-10-28T16:46:23+00:00

A recent info-leak bug manifested itself along with warning about a negative buffer overflow: ldusb 1-1:0.28: Read buffer overflow, -131383859965943 bytes dropped when it was really a rather large positive one. A sanity check that prevents this has now been put in place, but let's fix up the size format specifiers, which should all be unsigned. Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20191022143203.5260-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman