mds: assert if we get an EINVAL on our truncate

Signed-off-by: Sage Weil <sage@newdream.net>

diff --git a/src/mds/MDCache.cc b/src/mds/MDCache.cc
index f72d8ef662d427ef01f3f499e4c17341858b1682..953a89e0d83f97e0b903399e81355fd003e51016 100644 (file)
--- a/src/mds/MDCache.cc
+++ b/src/mds/MDCache.cc
@@ -5222,6 +5222,7 @@ struct C_MDC_TruncateFinish : public Context {
   C_MDC_TruncateFinish(MDCache *c, CInode *i, LogSegment *l) :
     mdc(c), in(i), ls(l) {}
   void finish(int r) {
+    assert(r != -EINVAL);
     mdc->truncate_inode_finish(in, ls);
   }
 };