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| author | Hans Petter Selasky <hselasky@FreeBSD.org> | 2018-10-22 08:55:58 +0000 |
|---|---|---|
| committer | Hans Petter Selasky <hselasky@FreeBSD.org> | 2018-10-22 08:55:58 +0000 |
| commit | bb415b2a5f46d4579173d75f5451627b9d358ea8 (patch) | |
| tree | fbcb8018d58d7d3aa02d2130edee6bfe6caadb7f /sys/dev/sound | |
| parent | 099c6f6d45c0b4cd50d768428d6c1cf0ca93c624 (diff) | |
| download | src-bb415b2a5f46d4579173d75f5451627b9d358ea8.tar.gz src-bb415b2a5f46d4579173d75f5451627b9d358ea8.zip | |
Fix off-by-one which can lead to panics.
Found by: Peter Holm <peter@holm.cc>
MFC after: 3 days
Sponsored by: Mellanox Technologies
Notes
Notes:
svn path=/head/; revision=339581
Diffstat (limited to 'sys/dev/sound')
| -rw-r--r-- | sys/dev/sound/midi/sequencer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/sound/midi/sequencer.c b/sys/dev/sound/midi/sequencer.c index 32ba8c881bda..65db6d5cd7cf 100644 --- a/sys/dev/sound/midi/sequencer.c +++ b/sys/dev/sound/midi/sequencer.c @@ -730,7 +730,7 @@ static int seq_fetch_mid(struct seq_softc *scp, int unit, kobj_t *md) { - if (unit > scp->midi_number || unit < 0) + if (unit >= scp->midi_number || unit < 0) return EINVAL; *md = scp->midis[unit]; |