From 57220bc1f5924c869d8fc049e50169915ca0cb24 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 15 Mar 2013 09:14:22 +0300 Subject: [PATCH] sound: sequencer: cap array index in seq_chn_common_event() "chn" here is a number between 0 and 255, but ->chn_info[] only has 16 elements so there is a potential write beyond the end of the array. If the seq_mode isn't SEQ_2 then we let the individual drivers (either opl3.c or midi_synth.c) handle it. Those functions all do a bounds check on "chn" so I haven't changed anything here. The opl3.c driver has up to 18 channels and not 16. Signed-off-by: Dan Carpenter Signed-off-by: Takashi Iwai --- Reading git-format-patch failed