Dan Carpenter 85c50a5899 ALSA: seq: seq_oss_event: missing range checks ... The "dev" variable could be out of bounds. Calling snd_seq_oss_synth_is_valid() checks that it is is a valid device which has been opened. We check this inside set_note_event() so this function can't succeed without a valid "dev". But we need to do the check earlier to prevent invalid dereferences and memory corruption. One call tree where "dev" could be out of bounds is: -> snd_seq_oss_oob_user() -> snd_seq_oss_process_event() -> extended_event() -> note_on_event() Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>		2013-03-04 16:39:50 +01:00
..
Makefile
seq_oss_device.h
seq_oss_event.c	ALSA: seq: seq_oss_event: missing range checks	2013-03-04 16:39:50 +01:00
seq_oss_event.h
seq_oss_init.c	sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed	2011-10-31 19:31:22 -04:00
seq_oss_ioctl.c
seq_oss_midi.c
seq_oss_midi.h
seq_oss_readq.c
seq_oss_readq.h
seq_oss_rw.c
seq_oss_synth.c	sound: Add module.h to the previously silent sound users	2011-10-31 19:31:21 -04:00
seq_oss_synth.h
seq_oss_timer.c
seq_oss_timer.h
seq_oss_writeq.c
seq_oss_writeq.h
seq_oss.c	sound: fix drivers needing module.h not moduleparam.h	2011-10-31 19:31:19 -04:00