diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-10-10 15:00:20 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-10-31 13:18:46 +0100 |
commit | cc5f4b27059007c215513df730bdd132e6a979f0 (patch) | |
tree | 501c4c022f8f66fa0adfccd794db8d848b044069 /freebsd/sys/net/if_tun.c | |
parent | Disable alternative routing tables (diff) | |
download | rtems-libbsd-cc5f4b27059007c215513df730bdd132e6a979f0.tar.bz2 |
Use default PID value for all process identifiers
Diffstat (limited to 'freebsd/sys/net/if_tun.c')
-rw-r--r-- | freebsd/sys/net/if_tun.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/freebsd/sys/net/if_tun.c b/freebsd/sys/net/if_tun.c index a6b86600..b6fa0e5a 100644 --- a/freebsd/sys/net/if_tun.c +++ b/freebsd/sys/net/if_tun.c @@ -421,11 +421,19 @@ tunopen(struct cdev *dev, int flag, int mode, struct thread *td) * with a simple busy flag? */ mtx_lock(&tp->tun_mtx); +#ifndef __rtems__ if (tp->tun_pid != 0 && tp->tun_pid != td->td_proc->p_pid) { +#else /* __rtems__ */ + if (tp->tun_pid != 0 && tp->tun_pid != BSD_DEFAULT_PID) { +#endif /* __rtems__ */ mtx_unlock(&tp->tun_mtx); return (EBUSY); } +#ifndef __rtems__ tp->tun_pid = td->td_proc->p_pid; +#else /* __rtems__ */ + tp->tun_pid = BSD_DEFAULT_PID; +#endif /* __rtems__ */ tp->tun_flags |= TUN_OPEN; ifp = TUN2IFP(tp); @@ -754,7 +762,11 @@ tunioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thread *td break; case TUNSIFPID: mtx_lock(&tp->tun_mtx); - tp->tun_pid = curthread->td_proc->p_pid; +#ifndef __rtems__ + tp->tun_pid = curthread->td_proc->p_pid; +#else /* __rtems__ */ + tp->tun_pid = BSD_DEFAULT_PID; +#endif /* __rtems__ */ mtx_unlock(&tp->tun_mtx); break; case FIONBIO: |