From: Sage Weil <sage@newdream.net>
Date: Thu, 27 May 2010 21:15:49 +0000 (-0700)
Subject: ceph: fix leak of osd authorizer
X-Git-Tag: v2.6.35-rc1~16^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=79494d1b9b92259eb40ea6e939ba5aff4b8de5f1;p=platform%2Fkernel%2Flinux-3.10.git

ceph: fix leak of osd authorizer

Release the ceph_authorizer when releasing osd state.

Signed-off-by: Sage Weil <sage@newdream.net>
---

diff --git a/fs/ceph/osd_client.c b/fs/ceph/osd_client.c
index afa7bb3..d25b4ad 100644
--- a/fs/ceph/osd_client.c
+++ b/fs/ceph/osd_client.c
@@ -361,8 +361,13 @@ static void put_osd(struct ceph_osd *osd)
 {
 	dout("put_osd %p %d -> %d\n", osd, atomic_read(&osd->o_ref),
 	     atomic_read(&osd->o_ref) - 1);
-	if (atomic_dec_and_test(&osd->o_ref))
+	if (atomic_dec_and_test(&osd->o_ref)) {
+		struct ceph_auth_client *ac = osd->o_osdc->client->monc.auth;
+
+		if (osd->o_authorizer)
+			ac->ops->destroy_authorizer(ac, osd->o_authorizer);
 		kfree(osd);
+	}
 }
 
 /*