From dfeab7e8acd7b42e4c0620859476426dfc624e97 Mon Sep 17 00:00:00 2001
From: Mi Jinlong <mijinlong@cn.fujitsu.com>
Date: Thu, 11 Nov 2010 18:03:50 +0800
Subject: [PATCH] --- yaml --- r: 231132 b: refs/heads/master c:
 ced6dfe9fc7128995c6d60627938944b430d82c8 h: refs/heads/master v: v3

---
 [refs]                    | 2 +-
 trunk/fs/nfsd/nfs4state.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 43027c636588..2bcb39895bf2 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 044bc1d4324bfb34761cb361e404cb8d39c68777
+refs/heads/master: ced6dfe9fc7128995c6d60627938944b430d82c8
diff --git a/trunk/fs/nfsd/nfs4state.c b/trunk/fs/nfsd/nfs4state.c
index 9e7f8af12f8f..5d0ee0f0cb0e 100644
--- a/trunk/fs/nfsd/nfs4state.c
+++ b/trunk/fs/nfsd/nfs4state.c
@@ -749,6 +749,8 @@ static struct nfsd4_session *alloc_init_session(struct svc_rqst *rqstp, struct n
 	 */
 	slotsize = nfsd4_sanitize_slot_size(fchan->maxresp_cached);
 	numslots = nfsd4_get_drc_mem(slotsize, fchan->maxreqs);
+	if (numslots < 1)
+		return NULL;
 
 	new = alloc_session(slotsize, numslots);
 	if (!new) {