diff options
Diffstat (limited to 'sys/kern/tty_pty.c')
| -rw-r--r-- | sys/kern/tty_pty.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/sys/kern/tty_pty.c b/sys/kern/tty_pty.c index 3a53294..92f6da1 100644 --- a/sys/kern/tty_pty.c +++ b/sys/kern/tty_pty.c @@ -63,7 +63,7 @@ static MALLOC_DEFINE(M_PTY, "ptys", "pty data structures"); static void ptsstart(struct tty *tp); static void ptsstop(struct tty *tp, int rw); static void ptcwakeup(struct tty *tp, int flag); -static struct cdev *ptyinit(struct cdev *cdev); +static struct cdev *ptyinit(struct cdev *cdev, struct thread *td); static d_open_t ptsopen; static d_close_t ptsclose; @@ -132,7 +132,7 @@ static char *names = "pqrsPQRS"; * than 256 ptys. */ static struct cdev * -ptyinit(struct cdev *devc) +ptyinit(struct cdev *devc, struct thread *td) { struct cdev *devs; struct ptsc *pt; @@ -146,7 +146,7 @@ ptyinit(struct cdev *devc) devc->si_flags &= ~SI_CHEAPCLONE; pt = malloc(sizeof(*pt), M_PTY, M_WAITOK | M_ZERO); - pt->devs = devs = make_dev(&pts_cdevsw, n, + pt->devs = devs = make_dev_cred(&pts_cdevsw, n, td->td_ucred, UID_ROOT, GID_WHEEL, 0666, "tty%c%r", names[n / 32], n % 32); pt->devc = devc; @@ -272,7 +272,7 @@ ptcopen(struct cdev *dev, int flag, int devtype, struct thread *td) struct ptsc *pt; if (!dev->si_drv1) - ptyinit(dev); + ptyinit(dev, td); if (!dev->si_drv1) return(ENXIO); tp = dev->si_tty; @@ -681,7 +681,8 @@ ptsioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thread *td } static void -pty_clone(void *arg, char *name, int namelen, struct cdev **dev) +pty_clone(void *arg, struct ucred *cr, char *name, int namelen, + struct cdev **dev) { int u; @@ -708,7 +709,7 @@ pty_clone(void *arg, char *name, int namelen, struct cdev **dev) u += name[4] - 'a' + 10; else return; - *dev = make_dev(&ptc_cdevsw, u, + *dev = make_dev_cred(&ptc_cdevsw, u, cr, UID_ROOT, GID_WHEEL, 0666, "pty%c%r", names[u / 32], u % 32); dev_ref(*dev); (*dev)->si_flags |= SI_CHEAPCLONE; @@ -719,7 +720,7 @@ static void ptc_drvinit(void *unused) { - EVENTHANDLER_REGISTER(dev_clone, pty_clone, 0, 1000); + EVENTHANDLER_REGISTER(dev_clone_cred, pty_clone, 0, 1000); } SYSINIT(ptcdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE,ptc_drvinit,NULL) |
