From: Ilya Dryomov <idryomov@gmail.com>
Date: Tue, 28 Feb 2017 17:53:53 +0000 (+0100)
Subject: libceph: fix crush_decode() for older maps
X-Git-Tag: v4.11-rc2~11^2~3
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9afd30dbc82a9dbea4101aba57beb2a2a7e1b8d5;p=karo-tx-linux.git

libceph: fix crush_decode() for older maps

Older (shorter) CRUSH maps too need to be finalized.

Fixes: 66a0e2d579db ("crush: remove mutable part of CRUSH map")
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
---

diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c
index 6824c0ec8373..cc22dd282a3e 100644
--- a/net/ceph/osdmap.c
+++ b/net/ceph/osdmap.c
@@ -390,9 +390,8 @@ static struct crush_map *crush_decode(void *pbyval, void *end)
 	dout("crush decode tunable chooseleaf_stable = %d\n",
 	     c->chooseleaf_stable);
 
-	crush_finalize(c);
-
 done:
+	crush_finalize(c);
 	dout("crush_decode success\n");
 	return c;