diff options
| author | ache <ache@FreeBSD.org> | 1994-03-18 23:35:37 +0000 |
|---|---|---|
| committer | ache <ache@FreeBSD.org> | 1994-03-18 23:35:37 +0000 |
| commit | 2ca9eed233ea0ed9e64723aafd3b146d7ed49337 (patch) | |
| tree | 1fac79c108c00c3bd3c851a9d9dc49e3f509dd7d | |
| parent | 5e05b99e2cde02efa049f7fb66b5f0f49614489b (diff) | |
| download | FreeBSD-src-2ca9eed233ea0ed9e64723aafd3b146d7ed49337.zip FreeBSD-src-2ca9eed233ea0ed9e64723aafd3b146d7ed49337.tar.gz | |
Remove ttyfree from sioclose
Example:
Application use port cua01
Getty open ttyd1 (allocates rawq,outq,etc) and waits while application
done
Application quits, sioclose issued, ttyfree issued (getty calls revoke)
Getty awakes and goes to panic into initrb (NULL rawq)
| -rw-r--r-- | sys/dev/sio/sio.c | 7 | ||||
| -rw-r--r-- | sys/i386/isa/sio.c | 7 | ||||
| -rw-r--r-- | sys/isa/sio.c | 7 |
3 files changed, 3 insertions, 18 deletions
diff --git a/sys/dev/sio/sio.c b/sys/dev/sio/sio.c index fd9c219..3df9d45 100644 --- a/sys/dev/sio/sio.c +++ b/sys/dev/sio/sio.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * from: @(#)com.c 7.5 (Berkeley) 5/16/91 - * $Id: sio.c,v 1.33 1994/03/10 10:06:27 ache Exp $ + * $Id: sio.c,v 1.34 1994/03/14 18:52:14 ache Exp $ */ #include "sio.h" @@ -774,11 +774,6 @@ sioclose(dev, flag, mode, p) (*linesw[tp->t_line].l_close)(tp, flag); ttyclose(tp); comhardclose(com); - ttyfree(tp); -#ifdef broken /* session holds a ref to the tty; can't deallocate */ - sio_tty[UNIT(dev)] = (struct tty *)NULL; - com->tp = (struct tty *)NULL; -#endif return (0); } diff --git a/sys/i386/isa/sio.c b/sys/i386/isa/sio.c index fd9c219..3df9d45 100644 --- a/sys/i386/isa/sio.c +++ b/sys/i386/isa/sio.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * from: @(#)com.c 7.5 (Berkeley) 5/16/91 - * $Id: sio.c,v 1.33 1994/03/10 10:06:27 ache Exp $ + * $Id: sio.c,v 1.34 1994/03/14 18:52:14 ache Exp $ */ #include "sio.h" @@ -774,11 +774,6 @@ sioclose(dev, flag, mode, p) (*linesw[tp->t_line].l_close)(tp, flag); ttyclose(tp); comhardclose(com); - ttyfree(tp); -#ifdef broken /* session holds a ref to the tty; can't deallocate */ - sio_tty[UNIT(dev)] = (struct tty *)NULL; - com->tp = (struct tty *)NULL; -#endif return (0); } diff --git a/sys/isa/sio.c b/sys/isa/sio.c index fd9c219..3df9d45 100644 --- a/sys/isa/sio.c +++ b/sys/isa/sio.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * from: @(#)com.c 7.5 (Berkeley) 5/16/91 - * $Id: sio.c,v 1.33 1994/03/10 10:06:27 ache Exp $ + * $Id: sio.c,v 1.34 1994/03/14 18:52:14 ache Exp $ */ #include "sio.h" @@ -774,11 +774,6 @@ sioclose(dev, flag, mode, p) (*linesw[tp->t_line].l_close)(tp, flag); ttyclose(tp); comhardclose(com); - ttyfree(tp); -#ifdef broken /* session holds a ref to the tty; can't deallocate */ - sio_tty[UNIT(dev)] = (struct tty *)NULL; - com->tp = (struct tty *)NULL; -#endif return (0); } |
