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Deal more correctly with mountpoints.

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This commit is contained in:
Poul-Henning Kamp 1997-09-15 08:25:43 +00:00
parent 9c2d6fcf05
commit d56f6402d5
2 changed files with 10 additions and 6 deletions
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8
sys/kern/vfs_extattr.c
View file

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)vfs_syscalls.c 8.13 (Berkeley) 4/15/94
* $Id: vfs_syscalls.c,v 1.67 1997/09/02 20:06:03 bde Exp $
* $Id: vfs_syscalls.c,v 1.68 1997/09/14 16:51:15 phk Exp $
*/
/*
@ -2783,12 +2783,12 @@ __getcwd(p, uap, retval)
for (vp = fdp->fd_cdir; vp != fdp->fd_rdir && vp != rootvnode;) {
if (vp->v_dd->v_id != vp->v_ddid)
return(ENOENT);
return(ENOTDIR);
ncp = TAILQ_FIRST(&vp->v_cache_dst);
if (!ncp)
return(ENOENT);
if (ncp->nc_dvp != vp->v_dd)
return(ENOENT);
return(EBADF);
for (i=ncp->nc_nlen-1; i >= 0; i--) {
if (uap->buflen-- < 2)
return(ENOMEM);
@ -2801,6 +2801,8 @@ __getcwd(p, uap, retval)
uap->buf++;
j++;
vp = vp->v_dd;
if (vp->v_flag & VROOT)
vp = vp->v_mount->mnt_vnodecovered;
}
if (!j) {
if (uap->buflen-- < 2)

8
sys/kern/vfs_syscalls.c
View file

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)vfs_syscalls.c 8.13 (Berkeley) 4/15/94
* $Id: vfs_syscalls.c,v 1.67 1997/09/02 20:06:03 bde Exp $
* $Id: vfs_syscalls.c,v 1.68 1997/09/14 16:51:15 phk Exp $
*/
/*
@ -2783,12 +2783,12 @@ __getcwd(p, uap, retval)
for (vp = fdp->fd_cdir; vp != fdp->fd_rdir && vp != rootvnode;) {
if (vp->v_dd->v_id != vp->v_ddid)
return(ENOENT);
return(ENOTDIR);
ncp = TAILQ_FIRST(&vp->v_cache_dst);
if (!ncp)
return(ENOENT);
if (ncp->nc_dvp != vp->v_dd)
return(ENOENT);
return(EBADF);
for (i=ncp->nc_nlen-1; i >= 0; i--) {
if (uap->buflen-- < 2)
return(ENOMEM);
@ -2801,6 +2801,8 @@ __getcwd(p, uap, retval)
uap->buf++;
j++;
vp = vp->v_dd;
if (vp->v_flag & VROOT)
vp = vp->v_mount->mnt_vnodecovered;
}
if (!j) {
if (uap->buflen-- < 2)