Takashi Iwai f13876e2c3 ALSA: pcm: Check PCM state at xfern compat ioctl ... Since snd_pcm_ioctl_xfern_compat() has no PCM state check, it may go further and hit the sanity check pcm_sanity_check() when the ioctl is called right after open. It may eventually spew a kernel warning, as triggered by syzbot, depending on kconfig. The lack of PCM state check there was just an oversight. Although it's no real crash, the spurious kernel warning is annoying, so let's add the proper check. Reported-by: syzbot+1dac3a4f6bc9c1c675d4@syzkaller.appspotmail.com Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>		2018-05-02 08:54:54 +02:00
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oss	ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation	2018-04-07 13:10:11 +02:00
seq	ALSA: seq: Fix races at MIDI encoding in snd_virmidi_output_trigger()	2018-04-27 17:50:37 +02:00
Kconfig	…
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
compress_offload.c	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
control.c	ALSA: control: Fix missing __user annotation	2018-04-23 16:19:52 +02:00
control_compat.c	…
ctljack.c	…
device.c	…
hrtimer.c	Merge branch 'for-next' into for-linus	2017-11-13 15:43:13 +01:00
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
hwdep_compat.c	…
info.c	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
info_oss.c	…
init.c	ALSA: Use scnprintf() instead of snprintf() for show	2018-02-27 09:16:52 +01:00
isadma.c	…
jack.c	ALSA: fix kernel-doc build warning	2017-10-30 08:10:07 +01:00
memalloc.c	…
memory.c	…
misc.c	…
pcm.c	ALSA: pcm: Fix UAF at PCM release via PCM timer access	2018-04-03 08:36:40 +02:00
pcm_compat.c	ALSA: pcm: Check PCM state at xfern compat ioctl	2018-05-02 08:54:54 +02:00
pcm_dmaengine.c	…
pcm_drm_eld.c	…
pcm_iec958.c	…
pcm_lib.c	ALSA: pcm: Use krealloc() for resizing the rules array	2018-03-13 15:37:58 +01:00
pcm_local.h	…
pcm_memory.c	…
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: Change return type to vm_fault_t	2018-04-25 08:15:45 +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	…
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
rawmidi.c	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
rawmidi_compat.c	ALSA: rawmidi: Fix missing input substream checks in compat ioctls	2018-04-19 18:16:15 +02:00
seq_device.c	…
sgbuf.c	…
sound.c	…
sound_oss.c	…
timer.c	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
timer_compat.c	ALSA: timer: Remove kernel warning at compat ioctl error paths	2017-11-21 16:36:11 +01:00
vmaster.c	ALSA: vmaster: Zero-clear ctl before calling slave get	2018-03-08 08:41:13 +01:00