diff options
| -rw-r--r-- | sys/fs/fifofs/fifo_vnops.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/sys/fs/fifofs/fifo_vnops.c b/sys/fs/fifofs/fifo_vnops.c index 36f8357f1de4..e7112d09ff74 100644 --- a/sys/fs/fifofs/fifo_vnops.c +++ b/sys/fs/fifofs/fifo_vnops.c @@ -155,22 +155,19 @@ fifo_lookup(ap) /* * Dispose of fifo resources. - * Should be called with vnode locked */ static void fifo_cleanup(struct vnode *vp) { struct fifoinfo *fip = vp->v_fifoinfo; - VI_LOCK(vp); - if (vp->v_usecount == 1) { + ASSERT_VOP_LOCKED(vp, "fifo_cleanup"); + if (fip->fi_readers == 0 && fip->fi_writers == 0) { vp->v_fifoinfo = NULL; - VI_UNLOCK(vp); (void)soclose(fip->fi_readsock); (void)soclose(fip->fi_writesock); FREE(fip, M_VNODE); - } else - VI_UNLOCK(vp); + } } /* |