From: J. Bruce Fields <bfields@citi.umich.edu>
Date: Tue, 12 Sep 2006 15:53:23 +0000 (-0400)
Subject: NFSv4: It's perfectly legal for clp to be NULL here....
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2dec51466a08ac1c67da41bfd0518d43d983a2eb;p=linux-beck.git

NFSv4: It's perfectly legal for clp to be NULL here....

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 110f80e7bd4c..ec1938d4b814 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -269,7 +269,7 @@ struct nfs_client *nfs_find_client(const struct sockaddr_in *addr, int nfsversio
 	clp = __nfs_find_client(addr, nfsversion);
 	spin_unlock(&nfs_client_lock);
 
-	BUG_ON(clp->cl_cons_state == 0);
+	BUG_ON(clp && clp->cl_cons_state == 0);
 
 	return clp;
 }