Takashi Iwai 54a4b2b458 ALSA: line6: Fix NULL dereference at podhd_disconnect() ...

When podhd_init() failed with the acquiring a ctrl i/f, the line6
helper still calls the disconnect callback that eventually calls again
usb_driver_release_interface() with the NULL intf.

Put the proper NULL check before calling it for avoiding an Oops.

Fixes: fc90172ba283 ("ALSA: line6: Claim pod x3 usb data interface")
Reported-by: Andrey Konovalov <andreyknvl@google.com>
Tested-by: Andrey Konovalov <andreyknvl@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2017-10-09 16:17:09 +02:00

..

aoa

ALSA: aoa: Convert to using %pOF instead of full_name

2017-08-29 14:52:17 +02:00

arm

ALSA: aaci: constify ac97_pcm structures

2017-08-23 15:53:37 +02:00

atmel

ASoC: Updates for v4.14

2017-09-04 14:50:49 +02:00

core

ALSA: seq: Fix copy_from_user() call inside lock

2017-10-09 14:10:13 +02:00

drivers

ALSA: vx: Put missing KERN_CONT prefix

2017-08-31 11:01:17 +02:00

firewire

ALSA: firewire: Use common error handling code in snd_motu_stream_start_duplex()

2017-09-12 09:23:26 +02:00

hda

ALSA: hda: constify pci_device_id.

2017-07-18 20:01:21 +02:00

i2c

ALSA: ak411x: Use array instead of offsetof()

2017-05-17 07:13:03 +02:00

isa

ALSA: isa: make snd_pcm_hardware const

2017-08-17 12:44:11 +02:00

mips

ALSA: mips: constify snd_pcm_ops structures

2017-08-19 11:02:18 +02:00

oss

vfs: constify path argument to kernel_read_file_from_path

2017-09-14 20:18:45 -07:00

parisc

sound updates for 4.14-rc1

2017-09-07 12:44:53 -07:00

pci

Revert "ALSA: echoaudio: purge contradictions between dimension matrix members and total number of members"

2017-10-02 14:30:43 +02:00

pcmcia

ALSA: pcmcia: constify snd_pcm_ops structures

2017-08-19 11:02:21 +02:00

ppc

ALSA: ppc: constify snd_pcm_ops structures

2017-08-19 11:02:22 +02:00

sh

ALSA: sh: Put missing KERN_* prefix

2017-08-31 11:02:15 +02:00

soc

dmi: Mark all struct dmi_system_id instances const

2017-09-14 11:59:30 +02:00

sparc

ALSA: sparc: constify snd_pcm_ops structures

2017-08-19 11:02:24 +02:00

spi

ALSA: spi: constify snd_pcm_ops structures

2017-08-19 11:02:26 +02:00

synth

ALSA: emux: Delete two error messages for a failed memory allocation in snd_emux_create_port()

2017-08-10 17:55:13 +02:00

usb

ALSA: line6: Fix NULL dereference at podhd_disconnect()

2017-10-09 16:17:09 +02:00

x86

main drm pull for v4.13

2017-07-09 18:48:37 -07:00

ac97_bus.c

ASoC: Updates for v4.3

2015-08-31 16:25:22 +02:00

Kconfig

ALSA: synth: Select snd-emux-synth explicitly

2017-06-09 22:10:06 +02:00

last.c

…

Makefile

ALSA: add Intel HDMI LPE audio driver for BYT/CHT-T

2017-01-25 14:23:46 +01:00

sound_core.c

sound: fix check for error condition of register_chrdev()

2015-11-07 11:14:30 +01:00