kernel/linux.git, branch v5.13.15

Linux 5.13.15

2021-09-08T06:50:21+00:00

Link: https://lore.kernel.org/r/20210906125449.112564040@linuxfoundation.org Tested-by: Fox Chen Tested-by: Linux Kernel Functional Testing Tested-by: Jon Hunter Tested-by: Florian Fainelli Tested-by: Shuah Khan Tested-by: Justin M. Forbes Tested-by: Guenter Roeck Signed-off-by: Greg Kroah-Hartman

media: stkwebcam: fix memory leak in stk_camera_probe

2021-09-08T06:50:21+00:00

commit 514e97674400462cc09c459a1ddfb9bf39017223 upstream. My local syzbot instance hit memory leak in usb_set_configuration(). The problem was in unputted usb interface. In case of errors after usb_get_intf() the reference should be putted to correclty free memory allocated for this interface. Fixes: ec16dae5453e ("V4L/DVB (7019): V4L: add support for Syntek DC1125 webcams") Cc: stable@vger.kernel.org Signed-off-by: Pavel Skripkin Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

ALSA: pcm: fix divide error in snd_pcm_lib_ioctl

2021-09-08T06:50:21+00:00

commit f3eef46f0518a2b32ca1244015820c35a22cfe4a upstream. Syzkaller reported a divide error in snd_pcm_lib_ioctl. fifo_size is of type snd_pcm_uframes_t(unsigned long). If frame_size is 0x100000000, the error occurs. Fixes: a9960e6a293e ("ALSA: pcm: fix fifo_size frame calculation") Signed-off-by: Zubin Mithra Reviewed-by: Guenter Roeck Cc: Link: https://lore.kernel.org/r/20210827153735.789452-1-zsm@chromium.org Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: hda/realtek: Workaround for conflicting SSID on ASUS ROG Strix G17

2021-09-08T06:50:21+00:00

commit 13d9c6b998aaa76fd098133277a28a21f2cc2264 upstream. ASUS ROG Strix G17 has the very same PCI and codec SSID (1043:103f) as ASUS TX300, and unfortunately, the existing quirk for TX300 is broken on ASUS ROG. Actually the device works without the quirk, so we'll need to clear the quirk before applying for this device. Since ASUS ROG has a different codec (ALC294 - while TX300 has ALC282), this patch adds a workaround for the device, just clearing the codec->fixup_id by checking the codec vendor_id. It's a bit ugly to add such a workaround there, but it seems to be the simplest way. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=214101 Cc: Link: https://lore.kernel.org/r/20210820143214.3654-1-tiwai@suse.de Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: usb-audio: Fix regression on Sony WALKMAN NW-A45 DAC

2021-09-08T06:50:21+00:00

commit 7af5a14371c1cf94a41f08eabb62a3faceec8911 upstream. We've got a regression report for USB-audio with Sony WALKMAN NW-A45 DAC device where no sound is audible on recent kernel. The bisection resulted in the code change wrt endpoint management, and the further debug session revealed that it was caused by the order of the USB audio interface. In the earlier code, we always set up the USB interface at first before other setups, but it was changed to be done at the last for UAC2/3, which is more standard way, while keeping the old way for UAC1. OTOH, this device seems requiring the setup of the interface at first just like UAC1. This patch works around the regression by applying the interface setup specifically for the WALKMAN at the beginning of the endpoint setup procedure. This change is written straightforwardly to be easily backported in old kernels. A further cleanup to move the workaround into a generic quirk section will follow in a later patch. Fixes: bf6313a0ff76 ("ALSA: usb-audio: Refactor endpoint management") Cc: BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=214105 Link: https://lore.kernel.org/r/20210824054700.8236-1-tiwai@suse.de Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: hda/realtek: Quirk for HP Spectre x360 14 amp setup

2021-09-08T06:50:21+00:00

commit 93ab3eafb0b3551c54175cb38afed3b82356a047 upstream. This patch extends support for the HP Spectre x360 14 amp enable quirk to support a model of the device with an additional subdevice ID. Signed-off-by: Johnathon Clark Link: https://lore.kernel.org/r/20210823162110.8870-1-john.clark@cantab.net Cc: Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

USB: serial: cp210x: fix flow-control error handling

2021-09-08T06:50:21+00:00

commit ba4bbdabecd11530dca78dbae3ee7e51ffdc0a06 upstream. Make sure that the driver crtscts state is not updated in the unlikely event that the flow-control request fails. Not doing so could break RTS control. Fixes: 5951b8508855 ("USB: serial: cp210x: suppress modem-control errors") Cc: stable@vger.kernel.org # 5.11 Reviewed-by: Greg Kroah-Hartman Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: serial: cp210x: fix control-characters error handling

2021-09-08T06:50:21+00:00

commit 2d9a00705910ccea2dc5d9cba5469ff2de72fc87 upstream. In the unlikely event that setting the software flow-control characters fails the other flow-control settings should still be updated (just like all other terminal settings). Move out the error message printed by the set_chars() helper to make it more obvious that this is intentional. Fixes: 7748feffcd80 ("USB: serial: cp210x: add support for software flow control") Cc: stable@vger.kernel.org # 5.11 Reviewed-by: Greg Kroah-Hartman Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: serial: pl2303: fix GL type detection

2021-09-08T06:50:20+00:00

commit dcf097e7d21fbdfbf20e473ac155f4d154018374 upstream. At least some PL2303GL have a bcdDevice of 0x405 instead of 0x100 as the datasheet claims. Add it to the list of known release numbers for the HXN (G) type. Fixes: 894758d0571d ("USB: serial: pl2303: tighten type HXN (G) detection") Signed-off-by: Robert Marko Cc: stable@vger.kernel.org # 5.13 Link: https://lore.kernel.org/r/20210826110239.5269-1-robert.marko@sartura.hr Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

xtensa: fix kconfig unmet dependency warning for HAVE_FUTEX_CMPXCHG

2021-09-08T06:50:20+00:00

commit ed5aacc81cd41efc4d561e14af408d1003f7b855 upstream. XTENSA should only select HAVE_FUTEX_CMPXCHG when FUTEX is set/enabled. This prevents a kconfig warning. WARNING: unmet direct dependencies detected for HAVE_FUTEX_CMPXCHG Depends on [n]: FUTEX [=n] Selected by [y]: - XTENSA [=y] && !MMU [=n] Fixes: d951ba21b959 ("xtensa: nommu: select HAVE_FUTEX_CMPXCHG") Signed-off-by: Randy Dunlap Cc: Max Filippov Cc: Chris Zankel Cc: linux-xtensa@linux-xtensa.org Message-Id: <20210526070337.28130-1-rdunlap@infradead.org> Signed-off-by: Max Filippov Signed-off-by: Greg Kroah-Hartman