diff options
| author | bde <bde@FreeBSD.org> | 1996-12-19 19:42:37 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 1996-12-19 19:42:37 +0000 |
| commit | d8370232258e75a57361cafc2243862df35d18f1 (patch) | |
| tree | cc194e09ac16ca08b2ba8a58498a24e9e4347dfa /sys/miscfs/fdesc | |
| parent | 30805cd75c006c0be5fa92042de94702692aa910 (diff) | |
| download | FreeBSD-src-d8370232258e75a57361cafc2243862df35d18f1.zip FreeBSD-src-d8370232258e75a57361cafc2243862df35d18f1.tar.gz | |
Fixed lseek() on named pipes. It always succeeded but should always fail.
Broke locking on named pipes in the same way as locking on non-vnodes
(wrong errno). This will be fixed later.
The fix involves negative logic. Named pipes are now distinguished from
other types of files with vnodes, and there is additional code to handle
vnodes and named pipes in the same way only where that makes sense (not
for lseek, locking or TIOCSCTTY).
Diffstat (limited to 'sys/miscfs/fdesc')
| -rw-r--r-- | sys/miscfs/fdesc/fdesc_vnops.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/miscfs/fdesc/fdesc_vnops.c b/sys/miscfs/fdesc/fdesc_vnops.c index 0f4ea9b..fc14f70 100644 --- a/sys/miscfs/fdesc/fdesc_vnops.c +++ b/sys/miscfs/fdesc/fdesc_vnops.c @@ -35,7 +35,7 @@ * * @(#)fdesc_vnops.c 8.9 (Berkeley) 1/21/94 * - * $Id: fdesc_vnops.c,v 1.18 1996/09/03 14:22:12 bde Exp $ + * $Id: fdesc_vnops.c,v 1.19 1996/09/20 05:56:36 nate Exp $ */ /* @@ -397,6 +397,7 @@ fdesc_attr(fd, vap, cred, p) return (EBADF); switch (fp->f_type) { + case DTYPE_FIFO: case DTYPE_VNODE: error = VOP_GETATTR((struct vnode *) fp->f_data, vap, cred, p); if (error == 0 && vap->va_type == VDIR) { @@ -551,6 +552,7 @@ fdesc_setattr(ap) * Can setattr the underlying vnode, but not sockets! */ switch (fp->f_type) { + case DTYPE_FIFO: case DTYPE_VNODE: error = VOP_SETATTR((struct vnode *) fp->f_data, ap->a_vap, ap->a_cred, ap->a_p); break; |
