diff options
Diffstat (limited to 'sys/kern/kern_conf.c')
| -rw-r--r-- | sys/kern/kern_conf.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/sys/kern/kern_conf.c b/sys/kern/kern_conf.c index f8e7a10..0e4aa22 100644 --- a/sys/kern/kern_conf.c +++ b/sys/kern/kern_conf.c @@ -839,6 +839,7 @@ static void destroy_devl(struct cdev *dev) { struct cdevsw *csw; + struct cdev_privdata *p, *p1; mtx_assert(&devmtx, MA_OWNED); KASSERT(dev->si_flags & SI_NAMED, @@ -880,9 +881,15 @@ destroy_devl(struct cdev *dev) msleep(&csw, &devmtx, PRIBIO, "devdrn", hz / 10); } - mtx_unlock(&devmtx); + dev_unlock(); notify_destroy(dev); - mtx_lock(&devmtx); + mtx_lock(&cdevpriv_mtx); + LIST_FOREACH_SAFE(p, &dev->si_priv->cdp_fdpriv, cdpd_list, p1) { + devfs_destroy_cdevpriv(p); + mtx_lock(&cdevpriv_mtx); + } + mtx_unlock(&cdevpriv_mtx); + dev_lock(); dev->si_drv1 = 0; dev->si_drv2 = 0; |
