linux/drivers/usb/misc, branch v5.8

usb: usbtest: fix missing kfree(dev->buf) in usbtest_disconnect

2020-06-18T08:42:52Z

BUG: memory leak unreferenced object 0xffff888055046e00 (size 256): comm "kworker/2:9", pid 2570, jiffies 4294942129 (age 1095.500s) hex dump (first 32 bytes): 00 70 04 55 80 88 ff ff 18 bb 5a 81 ff ff ff ff .p.U......Z..... f5 96 78 81 ff ff ff ff 37 de 8e 81 ff ff ff ff ..x.....7....... backtrace: [<00000000d121dccf>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d121dccf>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d121dccf>] slab_alloc_node mm/slub.c:2786 [inline] [<00000000d121dccf>] slab_alloc mm/slub.c:2794 [inline] [<00000000d121dccf>] kmem_cache_alloc_trace+0x15e/0x2d0 mm/slub.c:2811 [<000000005c3c3381>] kmalloc include/linux/slab.h:555 [inline] [<000000005c3c3381>] usbtest_probe+0x286/0x19d0 drivers/usb/misc/usbtest.c:2790 [<000000001cec6910>] usb_probe_interface+0x2bd/0x870 drivers/usb/core/driver.c:361 [<000000007806c118>] really_probe+0x48d/0x8f0 drivers/base/dd.c:551 [<00000000a3308c3e>] driver_probe_device+0xfc/0x2a0 drivers/base/dd.c:724 [<000000003ef66004>] __device_attach_driver+0x1b6/0x240 drivers/base/dd.c:831 [<00000000eee53e97>] bus_for_each_drv+0x14e/0x1e0 drivers/base/bus.c:431 [<00000000bb0648d0>] __device_attach+0x1f9/0x350 drivers/base/dd.c:897 [<00000000838b324a>] device_initial_probe+0x1a/0x20 drivers/base/dd.c:944 [<0000000030d501c1>] bus_probe_device+0x1e1/0x280 drivers/base/bus.c:491 [<000000005bd7adef>] device_add+0x131d/0x1c40 drivers/base/core.c:2504 [<00000000a0937814>] usb_set_configuration+0xe84/0x1ab0 drivers/usb/core/message.c:2030 [<00000000e3934741>] generic_probe+0x6a/0xe0 drivers/usb/core/generic.c:210 [<0000000098ade0f1>] usb_probe_device+0x90/0xd0 drivers/usb/core/driver.c:266 [<000000007806c118>] really_probe+0x48d/0x8f0 drivers/base/dd.c:551 [<00000000a3308c3e>] driver_probe_device+0xfc/0x2a0 drivers/base/dd.c:724 Acked-by: Alan Stern Reported-by: Kyungtae Kim Signed-off-by: Zqiang Link: https://lore.kernel.org/r/20200612035210.20494-1-qiang.zhang@windriver.com Signed-off-by: Greg Kroah-Hartman

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-13T16:57:21Z

Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over '---help---'"), the number of '---help---' has been gradually decreasing, but there are still more than 2400 instances. This commit finishes the conversion. While I touched the lines, I also fixed the indentation. There are a variety of indentation styles found. a) 4 spaces + '---help---' b) 7 spaces + '---help---' c) 8 spaces + '---help---' d) 1 space + 1 tab + '---help---' e) 1 tab + '---help---' (correct indentation) f) 1 tab + 1 space + '---help---' g) 1 tab + 2 spaces + '---help---' In order to convert all of them to 1 tab + 'help', I ran the following commend: $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/' Signed-off-by: Masahiro Yamada

Merge 5.7-rc3 into usb-next

2020-04-27T07:32:30Z

We need the USB fixes in here too. Signed-off-by: Greg Kroah-Hartman

USB: sisusbvga: Change port variable from signed to unsigned

2020-04-23T13:26:17Z

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: Use the correct style for SPDX License Identifier

2020-04-16T12:32:47Z

This patch corrects the SPDX License Identifier style in header files related to USB Miscellaneous drivers. For C header files Documentation/process/license-rules.rst mandates C-like comments (opposed to C source files where C++ style should be used). Changes made by using a script provided by Joe Perches here: https://lkml.org/lkml/2019/2/7/46. Suggested-by: Joe Perches Signed-off-by: Nishad Kamdar Link: https://lore.kernel.org/r/20200404094638.GA5319@nishad Signed-off-by: Greg Kroah-Hartman

Merge 5.6-rc5 into usb-next

2020-03-10T07:12:46Z

We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman

usb: usb251xb: fix regulator probe and error handling

2020-03-04T09:56:26Z

Commit 4d7201cda226 ("usb: usb251xb: add vdd supply support") didn't covered the non-DT use-case and so the regualtor_enable() call during probe will fail on those platforms. Also the commit didn't handled the error case correctly. Move devm_regulator_get() out of usb251xb_get_ofdata() to address the 1st issue. This can be done without worries because devm_regulator_get() handles the non-DT use-case too. Add devm_add_action_or_reset() to address the 2nd bug. Fixes: 4d7201cda226 ("usb: usb251xb: add vdd supply support") Signed-off-by: Marco Felsch Cc: stable Acked-by: Richard Leitner Link: https://lore.kernel.org/r/20200226072644.18490-1-m.felsch@pengutronix.de Signed-off-by: Greg Kroah-Hartman

Merge 5.6-rc3 into usb-next

2020-02-24T07:48:49Z

We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman

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

2020-02-17T09:44:43Z

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 Signed-off-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20200214161148.GA3963518@kroah.com Signed-off-by: Greg Kroah-Hartman

USB: apple-mfi-fastcharge: fix endianess issue in probe

2020-02-13T13:07:10Z

The product ID is little endian and needs to be converted. Reported-by: kbuild test robot Signed-off-by: Oliver Neukum Reviewed-by: Bastien Nocera Link: https://lore.kernel.org/r/20200213111336.32392-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman