Author: hselasky Date: Mon Oct 22 08:55:58 2018 New Revision: 339581 URL: https://svnweb.freebsd.org/changeset/base/339581
Log: Fix off-by-one which can lead to panics. Found by: Peter Holm <pe...@holm.cc> MFC after: 3 days Sponsored by: Mellanox Technologies Modified: head/sys/dev/sound/midi/sequencer.c Modified: head/sys/dev/sound/midi/sequencer.c ============================================================================== --- head/sys/dev/sound/midi/sequencer.c Mon Oct 22 07:04:44 2018 (r339580) +++ head/sys/dev/sound/midi/sequencer.c Mon Oct 22 08:55:58 2018 (r339581) @@ -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]; _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"