Merge pull request #11414 from dachary/wip-17477-jewel

jewel: Crash in Client::_invalidate_kernel_dcache when reconnecting during unmount Reviewed-by: John Spray <john.spray@redhat.com>
ceph · Oct 17, 2016 · 986a8b5 · 986a8b5
2 parents c7b7f2e + 10e603b
commit 986a8b5
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/client/Client.cc b/src/client/Client.cc
@@ -3925,6 +3925,8 @@ class C_Client_Remount : public Context  {
 
 void Client::_invalidate_kernel_dcache()
 {
+  if (unmounting)
+    return;
   if (can_invalidate_dentries && dentry_invalidate_cb && root->dir) {
     for (ceph::unordered_map<string, Dentry*>::iterator p = root->dir->dentries.begin();
 	 p != root->dir->dentries.end();