From: andros@netapp.com
To: trond.myklebust@netapp.com
Cc: linux-nfs@vger.kernel.org, Andy Adamson <andros@netapp.com>
Subject: [PATCH Version 2 11/12] NFSv4.1 check for NULL pnfs_layout_hdr in pnfs scan commit lists
Date: Wed, 21 Mar 2012 15:46:23 -0400 [thread overview]
Message-ID: <1332359184-1887-12-git-send-email-andros@netapp.com> (raw)
In-Reply-To: <1332359184-1887-1-git-send-email-andros@netapp.com>
From: Andy Adamson <andros@netapp.com>
Signed-off-by: Andy Adamson <andros@netapp.com>
---
fs/nfs/pnfs.h | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index 442ebf6..3bd7e87 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -296,9 +296,10 @@ static inline int
pnfs_scan_commit_lists(struct inode *inode, int max, spinlock_t *lock)
{
struct pnfs_layoutdriver_type *ld = NFS_SERVER(inode)->pnfs_curr_ld;
+ struct pnfs_layout_hdr *lh = NFS_I(inode)->layout;
int ret;
- if (ld == NULL || ld->scan_commit_lists == NULL)
+ if (ld == NULL || ld->scan_commit_lists == NULL || lh == NULL)
return 0;
ret = ld->scan_commit_lists(inode, max, lock);
if (ret != 0)
--
1.7.6.4
next prev parent reply other threads:[~2012-03-21 19:46 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-21 19:46 [PATCH Version 2 00/12] NFSv4.1 file layout data server quick failover andros
2012-03-21 19:46 ` [PATCH Version 2 01/12] NFSv4.1 move nfs4_reset_read and nfs_reset_write andros
2012-03-21 19:46 ` [PATCH Version 2 02/12] NFSv4.1: cleanup filelayout invalid deviceid handling andros
2012-03-21 19:46 ` [PATCH Version 2 03/12] NFSv4.1 cleanup filelayout invalid layout handling andros
2012-03-21 19:46 ` [PATCH Version 2 04/12] NFSv4.1 set RPC_TASK_SOFTCONN for filelayout DS RPC calls andros
2012-03-21 19:46 ` [PATCH Version 2 05/12] NFSv4.1: mark deviceid invalid on filelayout DS connection errors andros
2012-03-21 20:39 ` Myklebust, Trond
2012-03-22 13:23 ` Adamson, Andy
2012-03-22 13:44 ` Myklebust, Trond
2012-03-22 13:53 ` Andy Adamson
2012-03-21 19:46 ` [PATCH Version 2 06/12] NFSv4.1: send filelayout DS commits to the MDS on invalid deviceid andros
2012-03-21 19:46 ` [PATCH Version 2 07/12] NFSv4.1 Check invalid deviceid upon slot table waitq wakeup andros
2012-03-21 19:46 ` [PATCH Version 2 08/12] NFSv4.1 wake up all tasks on un-connected DS slot table waitq andros
2012-03-21 19:46 ` [PATCH Version 2 09/12] NFSv4.1 ref count nfs_client across filelayout data server io andros
2012-03-21 19:46 ` [PATCH Version 2 10/12] NFSv4.1 de reference a disconnected data server client record andros
2012-03-21 19:46 ` andros [this message]
2012-03-21 19:46 ` [PATCH Version 2 12/12] NFSv4.1 have filelayout_initiate_commit return void andros
2012-03-21 20:47 ` Myklebust, Trond
2012-03-25 14:59 ` Fred Isaman
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