diff options
| author | Marcel Moolenaar <marcel@FreeBSD.org> | 2014-10-09 01:59:25 +0000 |
|---|---|---|
| committer | Marcel Moolenaar <marcel@FreeBSD.org> | 2014-10-09 01:59:25 +0000 |
| commit | 75c2b79df8a80d7e44da0732ff6bb870a74d9919 (patch) | |
| tree | b76a33c383d99d069ec5116cfc9f9cca8c1737a5 /sys/kern/tty.c | |
| parent | 511037bd433ef3b00b0f41a00c68190c6d3d5875 (diff) | |
| download | src-75c2b79df8a80d7e44da0732ff6bb870a74d9919.tar.gz src-75c2b79df8a80d7e44da0732ff6bb870a74d9919.zip | |
Notes
Diffstat (limited to 'sys/kern/tty.c')
| -rw-r--r-- | sys/kern/tty.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/kern/tty.c b/sys/kern/tty.c index e2a0fa3582a3..bf7f581751a1 100644 --- a/sys/kern/tty.c +++ b/sys/kern/tty.c @@ -1392,14 +1392,14 @@ tty_timedwait(struct tty *tp, struct cv *cv, int hz) error = cv_timedwait_sig(cv, tp->t_mtx, hz); - /* Restart the system call when we may have been revoked. */ - if (tp->t_revokecnt != revokecnt) - return (ERESTART); - /* Bail out when the device slipped away. */ if (tty_gone(tp)) return (ENXIO); + /* Restart the system call when we may have been revoked. */ + if (tp->t_revokecnt != revokecnt) + return (ERESTART); + return (error); } |