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linux/sound/core
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Takashi Iwai 8a56ef4f3f ALSA: rawmidi: Fix missing input substream checks in compat ioctls 
Some rawmidi compat ioctls lack of the input substream checks
(although they do check only for rfile->output).  This many eventually
lead to an Oops as NULL substream is passed to the rawmidi core
functions.

Fix it by adding the proper checks before each function call.

The bug was spotted by syzkaller.

Reported-by: syzbot+f7a0348affc3b67bc617@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-04-19 18:16:15 +02:00
..
oss
ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation
2018-04-07 13:10:11 +02:00
seq
ALSA: seq: Clear client entry before deleting else at closing
2018-03-10 17:30:01 +01:00
compress_offload.c
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
control_compat.c
ALSA: Get rid of card power_lock
2017-08-30 20:44:29 +02:00
control.c
ALSA: control: Fix a bunch of whitespace errors
2018-02-28 08:18:26 +01:00
ctljack.c
ALSA: declare snd_kcontrol_new structures as const
2017-05-30 10:29:25 +02:00
device.c
ALSA: core: Use %pS printk format for direct addresses
2017-09-07 10:36:02 +02:00
hrtimer.c
Merge branch 'for-next' into for-linus
2017-11-13 15:43:13 +01:00
hwdep_compat.c
…
hwdep.c
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2018-01-31 09:25:20 -08:00
info_oss.c
ALSA: core: Follow standard EXPORT_SYMBOL() declarations
2017-06-16 16:19:16 +02:00
info.c
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
init.c
ALSA: Use scnprintf() instead of snprintf() for show
2018-02-27 09:16:52 +01:00
isadma.c
ALSA: core: Follow standard EXPORT_SYMBOL() declarations
2017-06-16 16:19:16 +02:00
jack.c
ALSA: fix kernel-doc build warning
2017-10-30 08:10:07 +01:00
Kconfig
ALSA: seq: Allow the modular sequencer registration
2017-06-12 08:43:33 +02:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
memalloc.c
ALSA: core: Follow standard EXPORT_SYMBOL() declarations
2017-06-16 16:19:16 +02:00
memory.c
ALSA: core: Follow standard EXPORT_SYMBOL() declarations
2017-06-16 16:19:16 +02:00
misc.c
ALSA: core: Follow standard EXPORT_SYMBOL() declarations
2017-06-16 16:19:16 +02:00
pcm_compat.c
ALSA: pcm: Fix structure definition for X32 ABI
2017-09-22 11:23:48 +02:00
pcm_dmaengine.c
ASoC: dmaengine_pcm: Add support for packed transfers
2016-04-27 17:34:11 +01:00
pcm_drm_eld.c
ALSA: pcm: use helper function to refer parameter as read-only
2017-05-17 07:24:39 +02:00
pcm_iec958.c
ALSA: pcm: Allow 32 bit sample format in IEC958 channel status helper
2016-04-06 14:33:38 -07:00
pcm_lib.c
ALSA: pcm: Use krealloc() for resizing the rules array
2018-03-13 15:37:58 +01:00
pcm_local.h
ALSA: pcm: unify codes to operate application-side position on PCM buffer
2017-06-12 08:49:22 +02:00
pcm_memory.c
ALSA: pcm: Follow standard EXPORT_SYMBOL() declarations
2017-06-16 16:18:58 +02:00
pcm_misc.c
ALSA: pcm: add SNDRV_PCM_FORMAT_{S,U}20
2017-11-29 09:26:33 +01:00
pcm_native.c
ALSA: pcm: Remove WARN_ON() at snd_pcm_hw_params() error
2018-04-09 17:39:31 +02:00
pcm_param_trace.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pcm_timer.c
ALSA: pcm: include pcm_local.h and remove some extraneous tabs
2017-05-30 18:04:47 +02:00
pcm_trace.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pcm.c
ALSA: pcm: Fix UAF at PCM release via PCM timer access
2018-04-03 08:36:40 +02:00
rawmidi_compat.c
ALSA: rawmidi: Fix missing input substream checks in compat ioctls
2018-04-19 18:16:15 +02:00
rawmidi.c
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
seq_device.c
ALSA: seq: Cancel pending autoload work at unbinding device
2017-09-12 12:41:20 +02:00
sgbuf.c
ALSA: core: Deletion of unnecessary checks before two function calls
2014-11-21 20:06:57 +01:00
sound_oss.c
ALSA: core: Follow standard EXPORT_SYMBOL() declarations
2017-06-16 16:19:16 +02:00
sound.c
ALSA: core: Follow standard EXPORT_SYMBOL() declarations
2017-06-16 16:19:16 +02:00
timer_compat.c
ALSA: timer: Remove kernel warning at compat ioctl error paths
2017-11-21 16:36:11 +01:00
timer.c
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
vmaster.c
ALSA: vmaster: Zero-clear ctl before calling slave get
2018-03-08 08:41:13 +01:00