From 72454ef712b20109cdf5966ae6945d6aa1b4d68c Mon Sep 17 00:00:00 2001
From: Radoslaw Zarzynski <rzarzyns@redhat.com>
Date: Tue, 1 Dec 2020 15:19:34 +0100
Subject: [PATCH] kv/memdb: fix uninitialized return of MemDB::_init().
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Without this fix GCC complains:

```
src/kv/MemDB.cc:179:10: warning: ‘r’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  179 |   return r;
```

Signed-off-by: Radoslaw Zarzynski <rzarzyns@redhat.com>
---
 src/kv/MemDB.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kv/MemDB.cc b/src/kv/MemDB.cc
index 4846042e1fe3a..465aab9e999cd 100644
--- a/src/kv/MemDB.cc
+++ b/src/kv/MemDB.cc
@@ -151,7 +151,7 @@ int MemDB::_load()
 
 int MemDB::_init(bool create)
 {
-  int r;
+  int r = 0;
   dout(1) << __func__ << dendl;
   if (create) {
     if (fs::exists(m_db_path)) {
-- 
2.39.5