diff options
| author | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2019-07-08 09:21:11 +0000 |
|---|---|---|
| committer | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2019-07-08 09:21:11 +0000 |
| commit | 9767c765439f088707cd5df90bd57d2e8c5089e3 (patch) | |
| tree | 1118e6609ac8e40fbfefffe8962384119f11a808 /sys | |
| parent | 6f1dd8f20174b7d17b2f59e934f3f1f182c86649 (diff) | |
When an unlink failed due to unveil, the use count of the inode was
not decremented. You could not unmount the file system anymore.
A vput(9) in namei(9) fixes this.
OK deraadt@
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/vfs_lookup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/vfs_lookup.c b/sys/kern/vfs_lookup.c index a57f6f99915..f8bdbefaa11 100644 --- a/sys/kern/vfs_lookup.c +++ b/sys/kern/vfs_lookup.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vfs_lookup.c,v 1.77 2019/05/13 22:55:27 beck Exp $ */ +/* $OpenBSD: vfs_lookup.c,v 1.78 2019/07/08 09:21:10 bluhm Exp $ */ /* $NetBSD: vfs_lookup.c,v 1.17 1996/02/09 19:00:59 christos Exp $ */ /* @@ -262,7 +262,7 @@ fail: if ((cnp->cn_flags & LOCKPARENT) && (cnp->cn_flags & ISLASTCN) && (ndp->ni_vp != ndp->ni_dvp)) - VOP_UNLOCK(ndp->ni_dvp); + vput(ndp->ni_dvp); if (ndp->ni_vp) { if ((cnp->cn_flags & LOCKLEAF)) vput(ndp->ni_vp); |