journaler: tolerate ENOENT when prezeroing

ENOENT is okay and expected.

Signed-off-by: Sage Weil <sage.weil@dreamhost.com>

diff --git a/src/osdc/Journaler.cc b/src/osdc/Journaler.cc
index c670c00bfc0f3fe28d3d8aa957fe74bcf632404d..003d2bd9ce82bc316685dc8b5e84c5d19bd0cdb5 100644 (file)
--- a/src/osdc/Journaler.cc
+++ b/src/osdc/Journaler.cc
@@ -646,7 +646,7 @@ void Journaler::_prezeroed(int r, uint64_t start, uint64_t len)
           << ", prezeroing/prezero was " << prezeroing_pos << "/" << prezero_pos
           << ", pending " << pending_zero
           << dendl;
-  assert(r == 0);
+  assert(r == 0 || r == -ENOENT);
 
   if (start == prezero_pos) {
     prezero_pos += len;