diff options
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/kern_namei.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/sys/kern/kern_namei.c b/sys/kern/kern_namei.c index cc11116..703cebb 100644 --- a/sys/kern/kern_namei.c +++ b/sys/kern/kern_namei.c @@ -38,6 +38,7 @@ namei(struct nameidata *ndp) struct vops *vops; struct mount *mpoint = NULL; struct vnode *vp = NULL; + struct vnode *parent = NULL; const char *p; int error; char namebuf[NAME_MAX]; @@ -88,8 +89,13 @@ namei(struct nameidata *ndp) continue; } + parent = vp; vops = &vp->vops; error = vnode_lookup(vp, namebuf, &vp); + if (error != 0 && ISSET(ndp->flags, NAMEI_PARENT)) { + break; + } + if (error != 0) { return error; } @@ -97,6 +103,10 @@ namei(struct nameidata *ndp) namebuf_idx = 0; } - *ndp->vp_res = vp; + if (ISSET(ndp->flags, NAMEI_PARENT)) { + *ndp->vp_res = parent; + } else { + *ndp->vp_res = vp; + } return 0; } |