kv/memdb: fix uninitialized return of MemDB::_init().

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>
This commit is contained in:
Radoslaw Zarzynski 2020-12-01 15:19:34 +01:00
parent 7d691a0388
commit 72454ef712

View File

@ -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)) {