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linux-stable/sound/usb/line6
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Dan Carpenter fdd8218d7d ALSA: line6: fix a crash in line6_hwdep_write() 
The error checking here is messed up so we could end up dereferencing
-EFAULT.

Fixes: a16039cbf1 ('ALSA: line6: Add hwdep interface to access the POD control messages')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 		2016-10-12 20:10:23 +02:00
..
Kconfig ALSA: line6: snd-usb-line6 depends on CONFIG_SND_HWDEP 2016-09-21 14:36:22 +02:00
Makefile ALSA: line6: Reorganize card resource handling 2015-01-20 08:17:16 +01:00
capture.c ALSA: line6: Add LINE6_CAP_IN_NEEDS_OUT, a void playback stream during capture 2016-09-19 23:00:37 +02:00
capture.h ALSA: line6: Reorganize PCM stream handling 2015-01-28 07:22:36 +01:00
driver.c ALSA: line6: fix a crash in line6_hwdep_write() 2016-10-12 20:10:23 +02:00
driver.h ALSA: line6: Add hwdep interface to access the POD control messages 2016-09-19 23:03:47 +02:00
midi.c ALSA: line6: Allow processing of raw incoming messages 2016-09-19 23:01:19 +02:00
midi.h ALSA: line6: Tidy up and typo fixes in comments 2015-01-28 20:54:43 +01:00
midibuf.c ALSA: line6: Remove unused line6_midibuf_skip_message() 2015-02-01 09:35:25 +01:00
midibuf.h ALSA: line6: Remove unused line6_midibuf_skip_message() 2015-02-01 09:35:25 +01:00
pcm.c ALSA: line6: Add LINE6_CAP_IN_NEEDS_OUT, a void playback stream during capture 2016-09-19 23:00:37 +02:00
pcm.h ALSA: line6: Add LINE6_CAP_IN_NEEDS_OUT, a void playback stream during capture 2016-09-19 23:00:37 +02:00
playback.c ALSA: line6: Allow different channel numbers for in/out 2016-09-19 23:00:16 +02:00
playback.h ALSA: line6: Reorganize PCM stream handling 2015-01-28 07:22:36 +01:00
pod.c ALSA: line6: Distinguish device init (ctrl EP) and MIDI data transfer (int EP) 2016-09-19 23:00:47 +02:00
podhd.c ALSA: line6: Fix POD X3 Live audio input 2016-10-10 12:07:29 +02:00
toneport.c ALSA: line6: Add LINE6_CAP_IN_NEEDS_OUT, a void playback stream during capture 2016-09-19 23:00:37 +02:00
variax.c ALSA: line6: Distinguish device init (ctrl EP) and MIDI data transfer (int EP) 2016-09-19 23:00:47 +02:00