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2019-08-23media: sunxi: Add A10 CSI driverMaxime Ripard8-0/+1331
The older CSI drivers have camera capture interface different from the one in the newer ones. This IP is pretty simple. Some variants (one controller out of two instances on some SoCs) have an ISP embedded, but there's no code that make use of it, so we ignored that part for now. [Sakari Ailus: Wrapped a few long lines, set mbus code using a macro.] Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-23media: sunxi: Refactor the Makefile and KconfigMaxime Ripard4-2/+4
The Makefile and Kconfig for the sun6i CSI driver are included in the main Makefile / KConfig file. Since we're going to add a new CSI driver for an older chip, and the Cedrus driver eventually, it makes more sense to put those in our directory. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-23media: atmel: atmel-isi: fix timeout value for stop streamingAlexandre Kroupski1-1/+1
In case of sensor malfunction, stop streaming timeout takes much longer than expected. This is due to conversion of time to jiffies: milliseconds multiplied with HZ (ticks/second) gives out a value of jiffies with 10^3 greater. We need to also divide by 10^3 to obtain the right jiffies value. In other words FRAME_INTERVAL_MILLI_SEC must be in seconds in order to multiply by HZ and get the right jiffies value to add to the current jiffies for the timeout expire time. Fixes: 195ebc43bf76 ("[media] V4L: at91: add Atmel Image Sensor Interface (ISI) support") Signed-off-by: Alexandre Kroupski <alexandre.kroupski@ingenico.com> Reviewed-by: Eugen Hristev <eugen.hristev@microchip.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: ttusb-dec: Fix info-leak in ttusb_dec_send_command()Tomas Bortoli1-1/+1
The function at issue does not always initialize each byte allocated for 'b' and can therefore leak uninitialized memory to a USB device in the call to usb_bulk_msg() Use kzalloc() instead of kmalloc() Signed-off-by: Tomas Bortoli <tomasbortoli@gmail.com> Reported-by: syzbot+0522702e9d67142379f1@syzkaller.appspotmail.com Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: dvb-frontends/cxd2099: Make en_templ constantNishka Dasgupta1-1/+1
Static structure en_templ, of type dvb_ca_en50221, is not used except to be copied into a local variable. Hence make it const to prevent unintended modification of the original fields. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: ec168: Make structure ec168_props constantNishka Dasgupta1-1/+1
The static structure ec168_props, of type dvb_usb_device_properties, is used only once, when it is assigned to field props of the constant structure ec168_driver_info. As this means that ec168_props will never be modified, make it const as well in order to prevent unintended modification of its fields. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: firewire: Make structure fdtv_ca constantNishka Dasgupta1-1/+1
Static structure fdtv_ca, of type dvb_device, is only used when it is passed as the third argument to function dvb_register_device(). However, in the definition of dvb_register_device, the third parameter is declared as constant. Hence make fdtv_ca const as well. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: dvb-bt8xx: Make variable dst_config constantNishka Dasgupta1-1/+1
Static structure dst_config, of type dst_config, is not used except to be assigned as the value of field state of a variable having type dst_state *. In the definition of dst_state, field config is declared as const. Hence dst_config, when assigned to config, cannot be modified. Therefore, make dst_config const as well. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: dvb-usb: add T230 to dvbskyJan Pieter van Woerkom1-5/+16
commit 5fa88151ecdb ("[media] dvb-usb-cxusb: Geniatech T230 - resync TS FIFO after lock") does not solve the problem for all devices. This is the same issue reported on the T230C, which was moved to the dvbsky.c driver to work around this issue in commit 5742240577b6 ("media: dvbsky: MyGica T230C support"). In addition, the cxusb driver causes an oops when unplugging the device while streaming; this problem does not happen any more. Signed-off-by: Jan Pieter van Woerkom <jp@jpvw.nl> Tested-by: James Hutchinson <jahutchinson99@googlemail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: dvb-usb: remove T230 from cxusbJan Pieter van Woerkom1-161/+0
Remove this device from the cxusb driver so it can be added to the dvbsky driver. Signed-off-by: Jan Pieter van Woerkom <jp@jpvw.nl> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: dvb-core: fix a memory leak bugWenwen Wang1-1/+3
In dvb_create_media_entity(), 'dvbdev->entity' is allocated through kzalloc(). Then, 'dvbdev->pads' is allocated through kcalloc(). However, if kcalloc() fails, the allocated 'dvbdev->entity' is not deallocated, leading to a memory leak bug. To fix this issue, free 'dvbdev->entity' before returning -ENOMEM. Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: ttpci: unknown protocol is rc-mm-32Sean Young1-8/+6
This protocol responds to a real philips rc-mm remote; it does not respond to IR encoded with the encoder in ir-rcmm-decoder.c. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: dvb-frontends: fix a memory leak bugWenwen Wang1-1/+3
In cx24117_load_firmware(), 'buf' is allocated through kmalloc() to hold the firmware. However, if i2c_transfer() fails, it is not deallocated, leading to a memory leak bug. Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: dvb-frontends: fix memory leaksWenwen Wang1-2/+5
In dib7000pc_detection(), 'tx' and 'rx' are allocated through kzalloc() respectively. However, if DiB7000PC is detected, they are not deallocated, leading to memory leaks. To fix this issue, create a label to free 'tx' and 'rx' before returning from the function. Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: mceusb: fix (eliminate) TX IR signal length limitA Sun1-138/+196
Fix and eliminate mceusb's IR length limit for IR signals transmitted to the MCE IR blaster ports. An IR signal TX exceeding 306 pulse/space samples presently causes -EINVAL return error. There's no such limitation nor error with the MCE device hardware. And valid IR signals exist with more than 400 pulse/space for the control of certain appliances (eg Panasonic ACXA75C00600 air conditioner). The scope of this patch is limited to the mceusb driver. There are still IR signal TX length and time constraints that related modules of rc core (eg LIRC) impose, further up the driver stack. Changes for mceusb_tx_ir(): Converts and sends LIRC IR pulse/space sequence to MCE device IR pulse/space format. Break long length LIRC sequence into multiple (unlimited number of) parts for sending to the MCE device. Reduce kernel stack IR buffer size: 128 (was 384) Increase MCE IR data packet size: 31 (was 5) Zero time LIRC pulse/space no longer copied to MCE IR data. Eliminate overwriting the source/input LIRC IR data in txbuf[]. Eliminate -EINVAL return; return number of IR samples sent (>0) or MCE write error code (<0). New mce_write() and mce_write_callback(): Implements synchronous blocking I/O, with timeout, for writing/sending data to the MCE device. An unlimited multipart IR signal sent to the MCE device faster than real time requires flow control absent with the original mce_request_packet() and mce_async_callback() asynchronous I/O implementation. Also absent is TX error feedback. mce_write() combines and replaces mce_request_packet() and mce_async_callback() with conversion to synchronous I/O. mce_write() returns bytes sent (>0) or MCE device write error (<0). Debug hex dump TX data before processing. Rename mce_async_out() -> mce_command_out(): The original name is misleading with underlying synchronous I/O implementation. Function renamed to mce_command_out(). Changes in mceusb_handle_command(): Add support for MCE device error case MCE_RSP_TX_TIMEOUT "IR TX timeout (TX buffer underrun)" Changes in mceusb_dev_printdata(): Changes support test and debug of multipart TX IR. Add buffer boundary information (offset and buffer size) to TX hex dump. Correct TX trace bug "Raw IR data, 0 pulse/space samples" Add trace for MCE_RSP_TX_TIMEOUT "IR TX timeout (TX buffer underrun)" Other changes: The driver's write to USB device architecture change (async to sync I/O) is significant so we bump DRIVER_VERSION to "1.95" (from "1.94"). Tests: $ cat -n irdata1 | head -3 1 carrier 36000 2 pulse 6350 3 space 6350 $ cat -n irdata1 | tail -3 76 pulse 6350 77 space 6350 78 pulse 6350 $ ir-ctl -s irdata1 [1549021.073612] mceusb 1-1.3:1.0: requesting 36000 HZ carrier [1549021.073635] mceusb 1-1.3:1.0: tx data[0]: 9f 06 01 45 (len=4 sz=4) [1549021.073649] mceusb 1-1.3:1.0: Request carrier of 35714 Hz (period 28us) [1549021.073848] mceusb 1-1.3:1.0: tx done status = 4 (wait = 100, expire = 100 (1000ms), urb->actual_length = 4, urb->status = 0) [1549021.074689] mceusb 1-1.3:1.0: rx data[0]: 9f 06 01 45 (len=4 sz=4) [1549021.074701] mceusb 1-1.3:1.0: Got carrier of 35714 Hz (period 28us) [1549021.102023] mceusb 1-1.3:1.0: tx data[0]: 9f 08 03 (len=3 sz=3) [1549021.102036] mceusb 1-1.3:1.0: Request transmit blaster mask of 0x03 [1549021.102219] mceusb 1-1.3:1.0: tx done status = 3 (wait = 100, expire = 100 (1000ms), urb->actual_length = 3, urb->status = 0) [1549021.131979] mceusb 1-1.3:1.0: tx data[0]: 9e ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f 9e ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f ff 7f 91 ff (len=81 sz=81) [1549021.131992] mceusb 1-1.3:1.0: Raw IR data, 30 pulse/space samples [1549021.133592] mceusb 1-1.3:1.0: tx done status = 81 (wait = 100, expire = 100 (1000ms), urb->actual_length = 81, urb->status = 0) Hex dumps limited to 64 bytes. 0xff is MCE maximum time pulse, 0x7f is MCE maximum time space. $ cat -n irdata2 | head -3 1 carrier 36000 2 pulse 50 3 space 50 $ cat -n irdata2 | tail -3 254 pulse 50 255 space 50 256 pulse 50 $ ir-ctl -s irdata2 [1549306.586998] mceusb 1-1.3:1.0: tx data[0]: 9f 08 03 (len=3 sz=3) [1549306.587015] mceusb 1-1.3:1.0: Request transmit blaster mask of 0x03 [1549306.587252] mceusb 1-1.3:1.0: tx done status = 3 (wait = 100, expire = 100 (1000ms), urb->actual_length = 3, urb->status = 0) [1549306.613275] mceusb 1-1.3:1.0: tx data[0]: 9e 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 9e 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 9e 81 (len=128 sz=128) [1549306.613291] mceusb 1-1.3:1.0: Raw IR data, 30 pulse/space samples [1549306.614837] mceusb 1-1.3:1.0: tx done status = 128 (wait = 100, expire = 100 (1000ms), urb->actual_length = 128, urb->status = 0) [1549306.614861] mceusb 1-1.3:1.0: tx data[0]: 9e 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 9e 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 01 81 9e 01 (len=128 sz=128) [1549306.614869] mceusb 1-1.3:1.0: Raw IR data, 30 pulse/space samples [1549306.620199] mceusb 1-1.3:1.0: tx done status = 128 (wait = 100, expire = 100 (1000ms), urb->actual_length = 128, urb->status = 0) [1549306.620212] mceusb 1-1.3:1.0: tx data[0]: 89 81 01 81 01 81 01 81 01 81 80 (len=11 sz=11) [1549306.620221] mceusb 1-1.3:1.0: Raw IR data, 9 pulse/space samples [1549306.633294] mceusb 1-1.3:1.0: tx done status = 11 (wait = 98, expire = 100 (1000ms), urb->actual_length = 11, urb->status = 0) Hex dumps limited to 64 bytes. 0x81 is MCE minimum time pulse, 0x01 is MCE minimum time space. TX IR part 3 sz=11 shows 20msec I/O blocking delay (100expire - 98wait = 2jiffies) Signed-off-by: A Sun <as1033x@comcast.net> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: rc: add keymap for HardKernel ODROID remoteChristian Hewitt2-0/+55
This is a simple NEC remote control device shipped with the HardKernel ODROID range of SBC devices. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: rc: add keymap for WeTeK Play 2 remoteChristian Hewitt2-0/+94
The WeTek Play 2 Android STB ships with an unusual remote where the main up/down/left/right/enter controls are surrounded with an outer ring of additional keys which are listed in clockwise order. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: rc: add keymap for WeTek Hub remoteChristian Hewitt2-0/+54
The WeTek Hub Android STB ships with a simple NEC remote. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: rc: add keymap for Tanix TX5 max remoteChristian Hewitt2-0/+69
The Tanix TX5 max Android STB ships with a simple NEC remote. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: rc: add keymap for Tanix TX3 mini remoteChristian Hewitt2-0/+78
The Tanix TX3 mini Android STB ships with a simple NEC remote. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: rc: add keymap for Khadas VIM/EDGE remoteChristian Hewitt2-0/+55
Khadas VIM and Edge SBC devices use the same NEC remote device. The remote includes a mouse button for Android use. This has been mapped to KEY_MUTE. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: rc: add keymap for Amediatech X96-MAX remoteChristian Hewitt2-0/+84
The X96-Max Android STB ships with a simple NEC remote. It includes a TV section with preset buttons for controlling a TV. These are not configurable, but are noted to aid visual recognition of the device. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: si2168: Refactor command setup codeMarc Gonzalez1-111/+48
Use cmd_init() to fill a struct si2168_cmd command. Signed-off-by: Marc Gonzalez <marc.w.gonzalez@free.fr> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-21media: dvb-frontends: use ida for pll numberSean Young1-16/+24
KASAN: global-out-of-bounds Read in dvb_pll_attach Syzbot reported global-out-of-bounds Read in dvb_pll_attach, while accessing id[dvb_pll_devcount], because dvb_pll_devcount was 65, that is more than size of 'id' which is DVB_PLL_MAX(64). Rather than increasing dvb_pll_devcount every time, use ida so that numbers are allocated correctly. This does mean that no more than 64 devices can be attached at the same time, but this is more than sufficient. usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer dvbdev: DVB: registering new adapter (774 Friio White ISDB-T USB2.0) usb 1-1: media controller created dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. tc90522 0-0018: Toshiba TC90522 attached. usb 1-1: DVB: registering adapter 0 frontend 0 (Toshiba TC90522 ISDB-T module)... dvbdev: dvb_create_media_entity: media entity 'Toshiba TC90522 ISDB-T module' registered. ================================================================== BUG: KASAN: global-out-of-bounds in dvb_pll_attach+0x6c5/0x830 drivers/media/dvb-frontends/dvb-pll.c:798 Read of size 4 at addr ffffffff89c9e5e0 by task kworker/0:1/12 CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.2.0-rc6+ #13 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: usb_hub_wq hub_event Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0xca/0x13e lib/dump_stack.c:113 print_address_description+0x67/0x231 mm/kasan/report.c:188 __kasan_report.cold+0x1a/0x32 mm/kasan/report.c:317 kasan_report+0xe/0x20 mm/kasan/common.c:614 dvb_pll_attach+0x6c5/0x830 drivers/media/dvb-frontends/dvb-pll.c:798 dvb_pll_probe+0xfe/0x174 drivers/media/dvb-frontends/dvb-pll.c:877 i2c_device_probe+0x790/0xaa0 drivers/i2c/i2c-core-base.c:389 really_probe+0x281/0x660 drivers/base/dd.c:509 driver_probe_device+0x104/0x210 drivers/base/dd.c:670 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:777 bus_for_each_drv+0x15c/0x1e0 drivers/base/bus.c:454 __device_attach+0x217/0x360 drivers/base/dd.c:843 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:514 device_add+0xae6/0x16f0 drivers/base/core.c:2111 i2c_new_client_device+0x5b3/0xc40 drivers/i2c/i2c-core-base.c:778 i2c_new_device+0x19/0x50 drivers/i2c/i2c-core-base.c:821 dvb_module_probe+0xf9/0x220 drivers/media/dvb-core/dvbdev.c:985 friio_tuner_attach+0x125/0x1d0 drivers/media/usb/dvb-usb-v2/gl861.c:536 dvb_usbv2_adapter_frontend_init drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:675 [inline] dvb_usbv2_adapter_init drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:804 [inline] dvb_usbv2_init drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:865 [inline] dvb_usbv2_probe.cold+0x24dc/0x255d drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:980 usb_probe_interface+0x305/0x7a0 drivers/usb/core/driver.c:361 really_probe+0x281/0x660 drivers/base/dd.c:509 driver_probe_device+0x104/0x210 drivers/base/dd.c:670 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:777 bus_for_each_drv+0x15c/0x1e0 drivers/base/bus.c:454 __device_attach+0x217/0x360 drivers/base/dd.c:843 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:514 device_add+0xae6/0x16f0 drivers/base/core.c:2111 usb_set_configuration+0xdf6/0x1670 drivers/usb/core/message.c:2023 generic_probe+0x9d/0xd5 drivers/usb/core/generic.c:210 usb_probe_device+0x99/0x100 drivers/usb/core/driver.c:266 really_probe+0x281/0x660 drivers/base/dd.c:509 driver_probe_device+0x104/0x210 drivers/base/dd.c:670 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:777 bus_for_each_drv+0x15c/0x1e0 drivers/base/bus.c:454 __device_attach+0x217/0x360 drivers/base/dd.c:843 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:514 device_add+0xae6/0x16f0 drivers/base/core.c:2111 usb_new_device.cold+0x8c1/0x1016 drivers/usb/core/hub.c:2534 hub_port_connect drivers/usb/core/hub.c:5089 [inline] hub_port_connect_change drivers/usb/core/hub.c:5204 [inline] port_event drivers/usb/core/hub.c:5350 [inline] hub_event+0x1ada/0x3590 drivers/usb/core/hub.c:5432 process_one_work+0x905/0x1570 kernel/workqueue.c:2269 process_scheduled_works kernel/workqueue.c:2331 [inline] worker_thread+0x7ab/0xe20 kernel/workqueue.c:2417 kthread+0x30b/0x410 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 The buggy address belongs to the variable: id+0x100/0x120 Memory state around the buggy address: ffffffff89c9e480: fa fa fa fa 00 00 fa fa fa fa fa fa 00 00 00 00 ffffffff89c9e500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > ffffffff89c9e580: 00 00 00 00 00 00 00 00 00 00 00 00 fa fa fa fa ^ ffffffff89c9e600: 04 fa fa fa fa fa fa fa 04 fa fa fa fa fa fa fa ffffffff89c9e680: 04 fa fa fa fa fa fa fa 04 fa fa fa fa fa fa fa ================================================================== Reported-by: syzbot+8a8f48672560c8ca59dd@syzkaller.appspotmail.com Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: vicodec: set flags for vdec/stateful OUTPUT coded formatsMaxime Jourdan1-0/+3
Tag all the coded formats where the vicodec stateful decoder supports dynamic resolution switching and bytestream parsing. Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: mtk-vcodec: flag OUTPUT formats with V4L2_FMT_FLAG_DYN_RESOLUTIONMaxime Jourdan2-0/+5
Tag all the coded formats where the mtk-vcodec decoder supports dynamic resolution switching. Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Reviewed-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: venus: vdec: flag OUTPUT formats with V4L2_FMT_FLAG_DYN_RESOLUTIONMaxime Jourdan2-0/+12
Tag all the coded formats where the venus vdec supports dynamic resolution switching. Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: uapi: h264: Add the concept of start codeEzequiel Garcia1-0/+9
Stateless decoders have different expectations about the start code that is prepended on H264 slices. Add a menu control to express the supported start code types (including no start code). Drivers are allowed to support only one start code type, but they can support both too. Note that this is independent of the H264 decoding mode, which specifies the granularity of the decoding operations. Either in frame-based or slice-based mode, this new control will allow to define the start code expected on H264 slices. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Tested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: uapi: h264: Add the concept of decoding modeBoris Brezillon1-0/+9
Some stateless decoders don't support per-slice decoding granularity (or at least not in a way that would make them efficient or easy to use). Expose a menu to control the supported decoding modes. Drivers are allowed to support only one decoding but they can support both too. To fully specify the decoding operation, we need to introduce a start_byte_offset, to indicate where slices start. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Tested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: uapi: h264: Rename pixel formatEzequiel Garcia1-1/+1
The V4L2_PIX_FMT_H264_SLICE_RAW name was originally suggested because the pixel format would represent H264 slices without any start code. However, as we will now introduce a start code menu control, give the pixel format a more meaningful name, while it's still early enough to do so. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Tested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: gspca: zero usb_buf on errorHans Verkuil14-0/+71
If reg_r() fails, then gspca_dev->usb_buf was left uninitialized, and some drivers used the contents of that buffer in logic. This caused several syzbot errors: https://syzkaller.appspot.com/bug?extid=397fd082ce5143e2f67d https://syzkaller.appspot.com/bug?extid=1a35278dd0ebfb3a038a https://syzkaller.appspot.com/bug?extid=06ddf1788cfd048c5e82 I analyzed the gspca drivers and zeroed the buffer where needed. Reported-and-tested-by: syzbot+1a35278dd0ebfb3a038a@syzkaller.appspotmail.com Reported-and-tested-by: syzbot+397fd082ce5143e2f67d@syzkaller.appspotmail.com Reported-and-tested-by: syzbot+06ddf1788cfd048c5e82@syzkaller.appspotmail.com Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: hdpvr: add terminating 0 at end of stringHans Verkuil1-0/+1
dev->usbc_buf was passed as argument for %s, but it was not safeguarded by a terminating 0. This caused this syzbot issue: https://syzkaller.appspot.com/bug?extid=79d18aac4bf1770dd050 Reported-and-tested-by: syzbot+79d18aac4bf1770dd050@syzkaller.appspotmail.com Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: radio/si470x: kill urb on errorHans Verkuil1-1/+4
In the probe() function radio->int_in_urb was not killed if an error occurred in the probe sequence. It was also missing in the disconnect. This caused this syzbot issue: https://syzkaller.appspot.com/bug?extid=2d4fc2a0c45ad8da7e99 Reported-and-tested-by: syzbot+2d4fc2a0c45ad8da7e99@syzkaller.appspotmail.com Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: stm32-dcmi: add support of several sub-devicesHugues Fruchet1-19/+198
Add support of several sub-devices within pipeline instead of a single one. This allows to support a CSI-2 camera sensor connected through a CSI-2 to parallel bridge. Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: stm32-dcmi: add media controller supportHugues Fruchet2-13/+41
Add media controller support to dcmi in order to walk within remote subdevices pipeline. Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: stm32-dcmi: trace the supported fourcc/mbus_codeHugues Fruchet1-2/+10
Add a trace of the set of supported fourcc/mbus_code which intersect between DCMI and source sub-device. Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: stm32-dcmi: improve sensor subdev namingHugues Fruchet1-23/+23
Rename "subdev" entity struct field to "source" to prepare for several subdev support. Move asd field on top of entity struct. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: Fix various misspellings of disconnectedGeert Uytterhoeven6-7/+7
Fix typos. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: Clarify how menus are hidden by SUBDRV_AUTOSELECTEzequiel Garcia5-4/+22
Some users have been having a hard time finding the hidden menus. A typically case are camera sensor drivers (e.g IMX219, OV5645, etc), which are common on embedded platforms and not really "ancillary" devices. The problem with MEDIA_SUBDRV_AUTOSELECT seems to be related to the fact that it uses the "visible" syntax to hide the menus. This is not obvious and it normally takes some time to figure out. To fix the problem, add a comment on each of hidden menus, which should clarify what option is causing menus to be hidden. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-15media: i2c: ov5645: Fix power sequenceEzequiel Garcia1-8/+18
This is mostly a port of Jacopo's fix: commit aa4bb8b8838ffcc776a79f49a4d7476b82405349 Author: Jacopo Mondi <jacopo@jmondi.org> Date: Fri Jul 6 05:51:52 2018 -0400 media: ov5640: Re-work MIPI startup sequence In the OV5645 case, the changes are: - At set_power(1) time power up MIPI Tx/Rx and set data and clock lanes in LP11 during 'sleep' and 'idle' with MIPI clock in non-continuous mode. - At set_power(0) time power down MIPI Tx/Rx (in addition to the current power down of regulators and clock gating). - At s_stream time enable/disable the MIPI interface output. With this commit the sensor is able to enter LP-11 mode during power up, as expected by some CSI-2 controllers. Many thanks to Fabio Estevam for his help debugging this issue. Tested-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-15media: omap3isp: Don't set streaming state on random subdevsSakari Ailus1-0/+8
The streaming state should be set to the first upstream sub-device only, not everywhere, for a sub-device driver itself knows how to best control the streaming state of its own upstream sub-devices. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-15media: omap3isp: Set device on omap3isp subdevsSakari Ailus6-0/+7
The omap3isp driver registered subdevs without the dev field being set. Do that now. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-15media: ov5640: Add support for flash and lens devicesLuca Weiss1-1/+1
Parse async sub-devices related to the sensor by switching the async sub-device registration function. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-15media: ov8856: Check reading clock frequency succeededSakari Ailus1-1/+4
Instead of blindly trusting getting the clock frequency succeeded end then testing it against a pre-defined value, verify reading the value succeeded. Fixes: 879347f0c258 ("media: ov8856: Add support for OV8856 sensor") Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-15media: ov5675: Add support for OV5675 sensorShawn Tu3-0/+1197
Add a V4L2 sub-device driver for Omnivision ov5675 image sensor. This is a camera sensor using the I2C bus for control and the CSI-2 bus for data. This driver supports following features: - manual exposure and analog/digital gain control support - vblank/hblank control support - test pattern support - media controller support - runtime PM support - support following resolutions: + 2592x1944 at 30FPS + 1296x972 at 30FPS [Sakari Ailus: Wrapped a few long lines.] [mchehab+samsung@kernel.org: fix a checkpatch warning] Signed-off-by: Shawn Tu <shawnx.tu@intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-14media: vsp1: fix memory leak of dl on error return pathColin Ian King1-1/+3
Currently when the call vsp1_dl_body_get fails and returns null the error return path leaks the allocation of dl. Fix this by kfree'ing dl before returning. Addresses-Coverity: ("Resource leak") Fixes: 5d7936b8e27d ("media: vsp1: Convert display lists to use new body pool") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-14media: rc: imon: Allow iMON RC protocol for ffdc 7e deviceDarius Rad1-1/+6
Allow selecting the IR protocol, MCE or iMON, for a device that identifies as follows (with config id 0x7e): 15c2:ffdc SoundGraph Inc. iMON PAD Remote Controller As the driver is structured to default to iMON when both RC protocols are supported, existing users of this device (using MCE protocol) will need to manually switch to MCE (RC-6) protocol from userspace (with ir-keytable, sysfs). Signed-off-by: Darius Rad <alpha@area49.net> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-14media: tm6000: double free if usb disconnect while streamingSean Young1-0/+3
The usb_bulk_urb will kfree'd on disconnect, so ensure the pointer is set to NULL after each free. stop stream urb killing urb buffer free tm6000: got start feed request tm6000_start_feed tm6000: got start stream request tm6000_start_stream tm6000: pipe reset tm6000: got start feed request tm6000_start_feed tm6000: got start feed request tm6000_start_feed tm6000: got start feed request tm6000_start_feed tm6000: got start feed request tm6000_start_feed tm6000: IR URB failure: status: -71, length 0 xhci_hcd 0000:00:14.0: ERROR unknown event type 37 xhci_hcd 0000:00:14.0: ERROR unknown event type 37 tm6000: error tm6000_urb_received usb 1-2: USB disconnect, device number 5 tm6000: disconnecting tm6000 #0 ================================================================== BUG: KASAN: use-after-free in dvb_fini+0x75/0x140 [tm6000_dvb] Read of size 8 at addr ffff888241044060 by task kworker/2:0/22 CPU: 2 PID: 22 Comm: kworker/2:0 Tainted: G W 5.3.0-rc4+ #1 Hardware name: LENOVO 20KHCTO1WW/20KHCTO1WW, BIOS N23ET65W (1.40 ) 07/02/2019 Workqueue: usb_hub_wq hub_event Call Trace: dump_stack+0x9a/0xf0 print_address_description.cold+0xae/0x34f __kasan_report.cold+0x75/0x93 ? tm6000_fillbuf+0x390/0x3c0 [tm6000_alsa] ? dvb_fini+0x75/0x140 [tm6000_dvb] kasan_report+0xe/0x12 dvb_fini+0x75/0x140 [tm6000_dvb] tm6000_close_extension+0x51/0x80 [tm6000] tm6000_usb_disconnect.cold+0xd4/0x105 [tm6000] usb_unbind_interface+0xe4/0x390 device_release_driver_internal+0x121/0x250 bus_remove_device+0x197/0x260 device_del+0x268/0x550 ? __device_links_no_driver+0xd0/0xd0 ? usb_remove_ep_devs+0x30/0x3b usb_disable_device+0x122/0x400 usb_disconnect+0x153/0x430 hub_event+0x800/0x1e40 ? trace_hardirqs_on_thunk+0x1a/0x20 ? hub_port_debounce+0x1f0/0x1f0 ? retint_kernel+0x10/0x10 ? lock_is_held_type+0xf1/0x130 ? hub_port_debounce+0x1f0/0x1f0 ? process_one_work+0x4ae/0xa00 process_one_work+0x4ba/0xa00 ? pwq_dec_nr_in_flight+0x160/0x160 ? do_raw_spin_lock+0x10a/0x1d0 worker_thread+0x7a/0x5c0 ? process_one_work+0xa00/0xa00 kthread+0x1d5/0x200 ? kthread_create_worker_on_cpu+0xd0/0xd0 ret_from_fork+0x3a/0x50 Allocated by task 2682: save_stack+0x1b/0x80 __kasan_kmalloc.constprop.0+0xc2/0xd0 usb_alloc_urb+0x28/0x60 tm6000_start_feed+0x10a/0x300 [tm6000_dvb] dmx_ts_feed_start_filtering+0x86/0x120 [dvb_core] dvb_dmxdev_start_feed+0x121/0x180 [dvb_core] dvb_dmxdev_filter_start+0xcb/0x540 [dvb_core] dvb_demux_do_ioctl+0x7ed/0x890 [dvb_core] dvb_usercopy+0x97/0x1f0 [dvb_core] dvb_demux_ioctl+0x11/0x20 [dvb_core] do_vfs_ioctl+0x5d8/0x9d0 ksys_ioctl+0x5e/0x90 __x64_sys_ioctl+0x3d/0x50 do_syscall_64+0x74/0xe0 entry_SYSCALL_64_after_hwframe+0x49/0xbe Freed by task 22: save_stack+0x1b/0x80 __kasan_slab_free+0x12c/0x170 kfree+0xfd/0x3a0 xhci_giveback_urb_in_irq+0xfe/0x230 xhci_td_cleanup+0x276/0x340 xhci_irq+0x1129/0x3720 __handle_irq_event_percpu+0x6e/0x420 handle_irq_event_percpu+0x6f/0x100 handle_irq_event+0x55/0x84 handle_edge_irq+0x108/0x3b0 handle_irq+0x2e/0x40 do_IRQ+0x83/0x1a0 Cc: stable@vger.kernel.org Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-14media: rc: imon-rsc keymap has incorrect mappingsSean Young1-3/+4
KEY_MAX is not a key but designates the highest value a linux keycode can ever have. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-14media: em28xx: modules workqueue not inited for 2nd deviceSean Young1-1/+0
syzbot reports an error on flush_request_modules() for the second device. This workqueue was never initialised so simply remove the offending line. usb 1-1: USB disconnect, device number 2 em28xx 1-1:1.153: Disconnecting em28xx #1 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 12 at kernel/workqueue.c:3031 __flush_work.cold+0x2c/0x36 kernel/workqueue.c:3031 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0-rc2+ #25 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: usb_hub_wq hub_event Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0xca/0x13e lib/dump_stack.c:113 panic+0x2a3/0x6da kernel/panic.c:219 __warn.cold+0x20/0x4a kernel/panic.c:576 report_bug+0x262/0x2a0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:179 [inline] fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:272 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:291 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1026 RIP: 0010:__flush_work.cold+0x2c/0x36 kernel/workqueue.c:3031 Code: 9a 22 00 48 c7 c7 20 e4 c5 85 e8 d9 3a 0d 00 0f 0b 45 31 e4 e9 98 86 ff ff e8 51 9a 22 00 48 c7 c7 20 e4 c5 85 e8 be 3a 0d 00 <0f> 0b 45 31 e4 e9 7d 86 ff ff e8 36 9a 22 00 48 c7 c7 20 e4 c5 85 RSP: 0018:ffff8881da20f720 EFLAGS: 00010286 RAX: 0000000000000024 RBX: dffffc0000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8128a0fd RDI: ffffed103b441ed6 RBP: ffff8881da20f888 R08: 0000000000000024 R09: fffffbfff11acd9a R10: fffffbfff11acd99 R11: ffffffff88d66ccf R12: 0000000000000000 R13: 0000000000000001 R14: ffff8881c6685df8 R15: ffff8881d2a85b78 flush_request_modules drivers/media/usb/em28xx/em28xx-cards.c:3325 [inline] em28xx_usb_disconnect.cold+0x280/0x2a6 drivers/media/usb/em28xx/em28xx-cards.c:4023 usb_unbind_interface+0x1bd/0x8a0 drivers/usb/core/driver.c:423 __device_release_driver drivers/base/dd.c:1120 [inline] device_release_driver_internal+0x404/0x4c0 drivers/base/dd.c:1151 bus_remove_device+0x2dc/0x4a0 drivers/base/bus.c:556 device_del+0x420/0xb10 drivers/base/core.c:2288 usb_disable_device+0x211/0x690 drivers/usb/core/message.c:1237 usb_disconnect+0x284/0x8d0 drivers/usb/core/hub.c:2199 hub_port_connect drivers/usb/core/hub.c:4949 [inline] hub_port_connect_change drivers/usb/core/hub.c:5213 [inline] port_event drivers/usb/core/hub.c:5359 [inline] hub_event+0x1454/0x3640 drivers/usb/core/hub.c:5441 process_one_work+0x92b/0x1530 kernel/workqueue.c:2269 process_scheduled_works kernel/workqueue.c:2331 [inline] worker_thread+0x7ab/0xe20 kernel/workqueue.c:2417 kthread+0x318/0x420 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Kernel Offset: disabled Rebooting in 86400 seconds.. Fixes: be7fd3c3a8c5e ("media: em28xx: Hauppauge DualHD second tuner functionality) Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com> Reviewed-by: Brad Love <brad@nextdimension.cc> Reported-by: syzbot+b7f57261c521087d89bb@syzkaller.appspotmail.com Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 03:49:58 +0000