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getcwd wants eofflag - set eofflag in readdir if amount of data is 0

This commit is contained in:
pooka 2007-01-07 00:53:13 +00:00
parent 1073d668ed
commit 8456438f43
1 changed files with 7 additions and 2 deletions
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9
sys/fs/puffs/puffs_vnops.c
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@ -1,4 +1,4 @@
/* $NetBSD: puffs_vnops.c,v 1.28 2007/01/02 00:14:15 pooka Exp $ */
/* $NetBSD: puffs_vnops.c,v 1.29 2007/01/07 00:53:13 pooka Exp $ */
/*
* Copyright (c) 2005, 2006 Antti Kantee. All Rights Reserved.
@ -33,7 +33,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: puffs_vnops.c,v 1.28 2007/01/02 00:14:15 pooka Exp $");
__KERNEL_RCSID(0, "$NetBSD: puffs_vnops.c,v 1.29 2007/01/07 00:53:13 pooka Exp $");
#include <sys/param.h>
#include <sys/vnode.h>
@ -899,6 +899,11 @@ puffs_readdir(void *v)
/* bouncy-wouncy with the directory data */
howmuch = uio->uio_resid - readdir_argp->pvnr_resid;
/* XXX: we could let userlandia tell its opinion first time 'round */
if (howmuch == 0) {
*ap->a_eofflag = 1;
goto out;
}
error = uiomove(readdir_argp->pvnr_dent, howmuch, uio);
if (error)
goto out;