From 6f46cb29350963527b663c9eb4fe964daa9ae707 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Wed, 24 Mar 2010 21:30:19 -0700
Subject: [PATCH] ceph: fix theoretically possible double-put on connection
This would only trigger if we bailed out before resetting r_con_filling_msg
because the server reply was corrupt (oversized).
Signed-off-by: Sage Weil <sage@newdream.net>
---
fs/ceph/osd_client.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/ceph/osd_client.c b/fs/ceph/osd_client.c
index 22a33f8c880..3d2bfbc232d 100644
--- a/fs/ceph/osd_client.c
+++ b/fs/ceph/osd_client.c
@@ -1386,6 +1386,7 @@ static struct ceph_msg *get_reply(struct ceph_connection *con,
req->r_reply, req->r_con_filling_msg);
ceph_con_revoke_message(req->r_con_filling_msg, req->r_reply);
ceph_con_put(req->r_con_filling_msg);
+ req->r_con_filling_msg = NULL;
}
if (front > req->r_reply->front.iov_len) {
--
2.20.1