diff options
| -rw-r--r-- | sys/fs/pseudofs/pseudofs_vncache.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/fs/pseudofs/pseudofs_vncache.c b/sys/fs/pseudofs/pseudofs_vncache.c index ecf75dc313eb..4ce29af704d5 100644 --- a/sys/fs/pseudofs/pseudofs_vncache.c +++ b/sys/fs/pseudofs/pseudofs_vncache.c @@ -250,10 +250,12 @@ pfs_exit(void *arg, struct proc *p) while (pvd != NULL) { if (pvd->pvd_pid == p->p_pid) { vnp = pvd->pvd_vnode; + vhold(vnp); mtx_unlock(&pfs_vncache_mutex); VOP_LOCK(vnp, LK_EXCLUSIVE, curthread); vgone(vnp); VOP_UNLOCK(vnp, 0, curthread); + vdrop(vnp); mtx_lock(&pfs_vncache_mutex); pvd = pfs_vncache; } else { @@ -282,10 +284,12 @@ pfs_disable(struct pfs_node *pn) while (pvd != NULL) { if (pvd->pvd_pn == pn) { vnp = pvd->pvd_vnode; + vhold(vnp); mtx_unlock(&pfs_vncache_mutex); VOP_LOCK(vnp, LK_EXCLUSIVE, curthread); vgone(vnp); VOP_UNLOCK(vnp, 0, curthread); + vdrop(vnp); mtx_lock(&pfs_vncache_mutex); pvd = pfs_vncache; } else { |