Trond Myklebust e877d41681 NFS: Fix a delegation callback race ... commit 755a48a7a4 upstream. The clean-up in commit 36281caa83 ended up removing a NULL pointer check that is needed in order to prevent an Oops in nfs_async_inode_return_delegation(). Reported-by: "Yan, Zheng" <zheng.z.yan@intel.com> Link: http://lkml.kernel.org/r/5313E9F6.2020405@intel.com Fixes: 36281caa83 (NFSv4: Further clean-ups of delegation stateid validation) Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2014-03-23 21:37:06 -07:00
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blocklayout	nfs: fix do_div() warning by instead using sector_div()	2013-12-20 07:34:20 -08:00
objlayout	umount oops when remove blocklayoutdriver first	2013-02-28 06:59:02 -08:00
cache_lib.c
cache_lib.h
callback.c	NFS: hard-code init_net for NFS callback transports	2012-07-16 09:04:40 -07:00
callback.h
callback_proc.c
callback_xdr.c
client.c	NFS: avoid NULL dereference in nfs_destroy_server	2013-01-11 09:06:54 -08:00
delegation.c	NFS: Fix a delegation callback race	2014-03-23 21:37:06 -07:00
delegation.h
dir.c	NFS: Fix calls to drop_nlink()	2013-01-11 09:06:54 -08:00
direct.c
dns_resolve.c	NFS: fix bug in legacy DNS resolver.	2012-11-17 13:16:12 -08:00
dns_resolve.h
file.c	nfs: skip commit in releasepage if we're freeing memory for fs-related reasons	2012-08-09 08:31:40 -07:00
fscache-index.c
fscache.c
fscache.h
getroot.c
idmap.c	NFS: return -ENOKEY when the upcall fails to map the name	2012-09-14 10:00:16 -07:00
inode.c	nfs: don't allow nfs_find_actor to match inodes of the wrong type	2013-11-29 10:50:30 -08:00
internal.h	nfs: Show original device name verbatim in /proc/*/mount{s,info}	2012-11-17 13:16:11 -08:00
iostat.h
Kconfig
Makefile
mount_clnt.c	nfsv3: Make v3 mounts fail with ETIMEDOUTs instead EIO on mountd timeouts	2012-11-17 13:16:11 -08:00
namespace.c	NFS: Don't silently fail setattr() requests on mountpoints	2013-02-03 18:24:42 -06:00
netns.h
nfs2xdr.c
nfs3acl.c
nfs3proc.c	SUNRPC handle EKEYEXPIRED in call_refreshresult	2013-11-29 10:50:32 -08:00
nfs3xdr.c
nfs4_fs.h	NFS: Fix following referral mount points with different security	2012-04-27 14:10:02 -04:00
nfs4filelayout.c	SUNRPC handle EKEYEXPIRED in call_refreshresult	2013-11-29 10:50:32 -08:00
nfs4filelayout.h
nfs4filelayoutdev.c	NFSv4.1 fix page number calculation bug for filelayout decode buffers	2012-04-26 12:23:23 -04:00
nfs4namespace.c	nfs: Show original device name verbatim in /proc/*/mount{s,info}	2012-11-17 13:16:11 -08:00
nfs4proc.c	nfs4.1: properly handle ENOTSUP in SECINFO_NO_NAME	2014-02-13 11:51:13 -08:00
nfs4renewd.c
nfs4state.c	SUNRPC handle EKEYEXPIRED in call_refreshresult	2013-11-29 10:50:32 -08:00
nfs4xdr.c	NFSv4: OPEN must handle the NFS4ERR_IO return code correctly	2014-02-13 11:51:12 -08:00
nfsroot.c
pagelist.c
pnfs.c	pnfs: defer release of pages in layoutget	2012-09-14 10:00:15 -07:00
pnfs.h	pnfs: defer release of pages in layoutget	2012-09-14 10:00:15 -07:00
pnfs_dev.c
proc.c	SUNRPC handle EKEYEXPIRED in call_refreshresult	2013-11-29 10:50:32 -08:00
read.c	NFS: put open context on error in nfs_pagein_multi	2012-04-20 14:54:48 -04:00
super.c	nfs: fix null checking in nfs_get_option_str()	2013-01-11 09:06:56 -08:00
symlink.c
sysctl.c
unlink.c	NFS: Don't allow NFS silly-renamed files to be deleted, no signal	2013-03-14 11:29:42 -07:00
write.c	nfs: tear down caches in nfs_init_writepagecache when allocation fails	2014-02-20 10:45:33 -08:00