diff options
| author | Peter Wemm <peter@FreeBSD.org> | 2000-02-14 06:09:01 +0000 |
|---|---|---|
| committer | Peter Wemm <peter@FreeBSD.org> | 2000-02-14 06:09:01 +0000 |
| commit | 194a0b6c9797df4220057337ef48301c980b90a5 (patch) | |
| tree | b93d258c3baad4d8930d5e55b2253bbe63b527be /sys/kern/vfs_cache.c | |
| parent | 1e2901e23b4ac27e0c8e1bea29fec912a9c873f2 (diff) | |
Notes
Diffstat (limited to 'sys/kern/vfs_cache.c')
| -rw-r--r-- | sys/kern/vfs_cache.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/vfs_cache.c b/sys/kern/vfs_cache.c index 860db8d30571..33462b187eb3 100644 --- a/sys/kern/vfs_cache.c +++ b/sys/kern/vfs_cache.c @@ -535,6 +535,8 @@ __getcwd(p, uap) slash_prefixed = 0; for (vp = fdp->fd_cdir; vp != fdp->fd_rdir && vp != rootvnode;) { if (vp->v_flag & VROOT) { + if (vp->v_mount == NULL) /* forced unmount */ + return (EBADF); vp = vp->v_mount->mnt_vnodecovered; continue; } |