From 360834b652107c483aee1edfd760353075f6a7cb Mon Sep 17 00:00:00 2001
From: Greg Farnum <gregf@hq.newdream.net>
Date: Thu, 6 Aug 2009 15:28:00 -0700
Subject: [PATCH] uClient: now cleans up open files on shutdown. Doesn't crash
 on a failed assert!

---
 src/client/Client.cc | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/client/Client.cc b/src/client/Client.cc
index 5fbcede2d886e..5aa44583b55e2 100644
--- a/src/client/Client.cc
+++ b/src/client/Client.cc
@@ -2548,7 +2548,18 @@ int Client::unmount()
   cwd = 0;
 
   // NOTE: i'm assuming all caches are already flushing (because all files are closed).
-  assert(fd_map.empty());
+
+  //clean up any unclosed files
+  if (!fd_map.empty())
+    std::cerr << "Warning: Some files were not closed prior to unmounting;\n"
+	      << "Ceph is closing them now.\n";
+  while (!fd_map.empty()) {
+    int fd = fd_map.begin()->first;
+    assert(fd_map.count(fd));
+    Fh *fh = fd_map[fd];
+    _release(fh);
+    fd_map.erase(fd);
+  }
 
   _ll_drop_pins();
 
-- 
2.39.5