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From: Trond Myklebust <Trond.Myklebust@netapp.com>
To: Linus Torvalds <torvalds@osdl.org>
Cc: linux-kernel@vger.kernel.org, nfs@lists.sourceforge.net
Subject: [PATCH 08/11] NFS: __nfs_revalidate_inode() can use "inode" before checking it is non-NULL
Date: Thu, 19 Oct 2006 13:04:32 -0400	[thread overview]
Message-ID: <20061019170432.8171.35298.stgit@lade.trondhjem.org> (raw)
In-Reply-To: <20061019170432.8171.75076.stgit@lade.trondhjem.org>

From: Chuck Lever <chuck.lever@oracle.com>

The "!inode" check in __nfs_revalidate_inode() occurs well after the first
time it is dereferenced, so get rid of it.

Coverity: #cid 1372, 1373

Test plan:
Code review; recheck with Coverity.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

 fs/nfs/inode.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 9979ad1..08cc4c5 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -583,7 +583,7 @@ __nfs_revalidate_inode(struct nfs_server
 
 	nfs_inc_stats(inode, NFSIOS_INODEREVALIDATE);
 	lock_kernel();
-	if (!inode || is_bad_inode(inode))
+	if (is_bad_inode(inode))
  		goto out_nowait;
 	if (NFS_STALE(inode))
  		goto out_nowait;

  parent reply	other threads:[~2006-10-19 17:06 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-10-19 17:04 [PATCH 01/11] NFSv4: Fix thinko in fs/nfs/super.c Trond Myklebust
2006-10-19 17:04 ` [PATCH 07/11] NFS: fix minor bug in new NFS symlink code Trond Myklebust
2006-10-20  4:25   ` Andrew Morton
2006-10-20  4:57     ` [NFS] " Chuck Lever
2006-10-19 17:04 ` [PATCH 04/11] nfs4: initialize cl_ipaddr Trond Myklebust
2006-10-19 17:04 ` Trond Myklebust [this message]
2006-10-19 17:04 ` [PATCH 06/11] NFS: Deal with failure of invalidate_inode_pages2() Trond Myklebust
2006-10-19 17:04 ` [PATCH 10/11] SUNRPC: fix race in in-kernel RPC portmapper client Trond Myklebust
2006-10-19 17:04 ` [PATCH 02/11] NFS: Fix oops in nfs_cancel_commit_list Trond Myklebust
2006-10-19 17:04 ` [PATCH 03/11] NFS: Fix error handling in nfs_direct_write_result() Trond Myklebust
2006-10-19 17:04 ` [PATCH 09/11] NFS: remove unused check in nfs4_open_revalidate Trond Myklebust
2006-10-19 17:04 ` [PATCH 05/11] NFS: Fix NFSv4 callback regression Trond Myklebust
2006-10-19 17:04 ` [PATCH 11/11] SUNRPC: fix a typo Trond Myklebust

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