osd/ReplicatedPG: fix leak of RepGather on watch timeout

new_repop() gives us a ref; we need to release it, just as we do in
execute_ctx().

Backport: dumpling
Signed-off-by: Sage Weil <sage@inktank.com>

diff --git a/src/osd/ReplicatedPG.cc b/src/osd/ReplicatedPG.cc
index 3185dde775bb3a89ad80c569982b6393d42e11f0..5cd5f538dbe43ac714a62709b2825fecce40daef 100644 (file)
--- a/src/osd/ReplicatedPG.cc
+++ b/src/osd/ReplicatedPG.cc
@@ -4980,6 +4980,7 @@ void ReplicatedPG::handle_watch_timeout(WatchRef watch)
   // obc ref swallowed by repop!
   issue_repop(repop, repop->ctx->mtime);
   eval_repop(repop);
+  repop->put();
 }
 
 ObjectContextRef ReplicatedPG::create_object_context(const object_info_t& oi,