diff options
| author | Dima Dorfman <dd@FreeBSD.org> | 2001-11-24 15:34:18 +0000 |
|---|---|---|
| committer | Dima Dorfman <dd@FreeBSD.org> | 2001-11-24 15:34:18 +0000 |
| commit | 2c9fb90995c4e551d4f668f5a87309cea17c4f75 (patch) | |
| tree | 05ff777590ddcbdf66d3c8aef5ab21ad7418d46c /sys/dev | |
| parent | 2f7a38511482176c806100665bb2edb625c1f3b6 (diff) | |
Notes
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/snp/snp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/dev/snp/snp.c b/sys/dev/snp/snp.c index e6cf7970e889..0b4504703d67 100644 --- a/sys/dev/snp/snp.c +++ b/sys/dev/snp/snp.c @@ -508,6 +508,8 @@ snpioctl(dev, cmd, data, flags, td) tp = snpdevtotty(tdev); if (!tp) return (EINVAL); + if (tp->t_state & TS_SNOOP) + return (EBUSY); s = spltty(); |