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 9322ad2702436f075f826f1c1458433dacb85c27..6fbe3f8fb55ca703981b5d595d2c07a69e0b030a 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;