From 932a9b5870d38b87ba0a9923c804b1af7d3605b9 Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@kernel.org>
Date: Tue, 25 Jan 2022 15:39:16 -0500
Subject: ceph: properly put ceph_string reference after async create attempt
The reference acquired by try_prep_async_create is currently leaked.
Ensure we put it.
Cc: stable@vger.kernel.org
Fixes: 9a8d03ca2e2c ("ceph: attempt to do async create when possible")
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
---
fs/ceph/file.c | 2 ++
1 file changed, 2 insertions(+)
(limited to 'fs')
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 5b9104b8e453..6afae97be9da 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -750,8 +750,10 @@ retry:
restore_deleg_ino(dir, req->r_deleg_ino);
ceph_mdsc_put_request(req);
try_async = false;
+ ceph_put_string(rcu_dereference_raw(lo.pool_ns));
goto retry;
}
+ ceph_put_string(rcu_dereference_raw(lo.pool_ns));
goto out_req;
}
}
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