diff options
Diffstat (limited to 'sys/compat/linux/linux_file.c')
| -rw-r--r-- | sys/compat/linux/linux_file.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/compat/linux/linux_file.c b/sys/compat/linux/linux_file.c index 6a33e68..11ea240 100644 --- a/sys/compat/linux/linux_file.c +++ b/sys/compat/linux/linux_file.c @@ -204,13 +204,12 @@ linux_fcntl(struct proc *p, struct linux_fcntl_args *args) struct vnode *vp; long pgid; struct pgrp *pgrp; - struct tty *tp, *(*d_tty) __P((dev_t)); + struct tty *tp; caddr_t sg; dev_t dev; sg = stackgap_init(); bsd_flock = (struct flock *)stackgap_alloc(&sg, sizeof(struct flock)); - d_tty = NULL; #ifdef DEBUG printf("Linux-emul(%d): fcntl(%d, %08x, *)\n", @@ -309,8 +308,10 @@ linux_fcntl(struct proc *p, struct linux_fcntl_args *args) dev = vn_todev(vp); if (vp->v_type != VCHR || dev == NODEV) return EINVAL; - d_tty = devsw(dev)->d_devtotty; - if (!d_tty || (!(tp = (*d_tty)(dev)))) + if (!(devsw(dev)->d_flags & D_TTY)) + return EINVAL; + tp = dev->si_tty; + if (!tp) return EINVAL; if (args->cmd == LINUX_F_GETOWN) { p->p_retval[0] = tp->t_pgrp ? tp->t_pgrp->pg_id : NO_PID; |
