From: majianpeng <majianpeng@gmail.com>
Date: Tue, 29 Jan 2013 05:16:06 +0000 (+0800)
Subject: nfsd: Fix memleak
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=2d32b29a1c2830f7c42caa8258c714acd983961f;p=deliverable%2Flinux.git

nfsd: Fix memleak

When free nfs-client, it must free the ->cl_stateids.

Cc: stable@kernel.org
Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 4db46aa387b7..a6637de7ae13 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1060,6 +1060,8 @@ free_client(struct nfs4_client *clp)
 	}
 	free_svc_cred(&clp->cl_cred);
 	kfree(clp->cl_name.data);
+	idr_remove_all(&clp->cl_stateids);
+	idr_destroy(&clp->cl_stateids);
 	kfree(clp);
 }