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Jeff Layton 8fcd461db7 nfsd: do nfs4_check_fh in nfs4_check_file instead of nfs4_check_olstateid ... Currently, preprocess_stateid_op calls nfs4_check_olstateid which verifies that the open stateid corresponds to the current filehandle in the call by calling nfs4_check_fh. If the stateid is a NFS4_DELEG_STID however, then no such check is done. This could cause incorrect enforcement of permissions, because the nfsd_permission() call in nfs4_check_file uses current the current filehandle, but any subsequent IO operation will use the file descriptor in the stateid. Move the call to nfs4_check_fh into nfs4_check_file instead so that it can be done for all stateid types. Signed-off-by: Jeff Layton <jeff.layton@primarydata.com> Cc: stable@vger.kernel.org [bfields: moved fh check to avoid NULL deref in special stateid case] Signed-off-by: J. Bruce Fields <bfields@redhat.com>		10 years ago
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Kconfig	Merge branch 'for-4.1' of git://linux-nfs.org/~bfields/linux	10 years ago
Makefile	nfsd: pNFS block layout driver	10 years ago
acl.h	nfsd4: remove nfs4_acl_new	11 years ago
auth.c	nfsd: silence sparse warning about accessing credentials	11 years ago
auth.h	…
blocklayout.c	nfsd/blocklayout: pretend we can send deviceid notifications	10 years ago
blocklayoutxdr.c	NFSD: Printk blocklayout length and offset as format 0x%llx	10 years ago
blocklayoutxdr.h	nfsd: pNFS block layout driver	10 years ago
cache.h	nfsd: Remove the cache_hash list	11 years ago
current_stateid.h	…
export.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	10 years ago
export.h	nfsd: implement pNFS operations	10 years ago
fault_inject.c	nfsd: remove old fault injection infrastructure	11 years ago
idmap.h	nfsd4: use xdr_reserve_space in attribute encoding	11 years ago
lockd.c	…
netns.h	nfsd: add some comments to the nfsd4 object definitions	11 years ago
nfs2acl.c	VFS: normal filesystems (and lustre): d_inode() annotations	10 years ago
nfs3acl.c	VFS: normal filesystems (and lustre): d_inode() annotations	10 years ago
nfs3proc.c	VFS: normal filesystems (and lustre): d_inode() annotations	10 years ago
nfs3xdr.c	nfsd: stop READDIRPLUS returning inconsistent attributes	10 years ago
nfs4acl.c	nfsd: use swap() in sort_pacl_range()	10 years ago
nfs4callback.c	nfsd: Update callback sequnce id only CB_SEQUENCE success	10 years ago
nfs4idmap.c	NFSD: Full checking of authentication name	11 years ago
nfs4layouts.c	nfsd: Fix a file leak on nfsd4_layout_setlease failure	10 years ago
nfs4proc.c	nfsd: fput rd_file from XDR encode context	10 years ago
nfs4recover.c	VFS: normal filesystems (and lustre): d_inode() annotations	10 years ago
nfs4state.c	nfsd: do nfs4_check_fh in nfs4_check_file instead of nfs4_check_olstateid	10 years ago
nfs4xdr.c	nfsd: Drop BUG_ON and ignore SECLABEL on absent filesystem	10 years ago
nfscache.c	NFSD: Error out when register_shrinker() fail	10 years ago
nfsctl.c	nfsd: fix nsfd startup race triggering BUG_ON	10 years ago
nfsd.h	nfsd: eliminate NFSD_DEBUG	10 years ago
nfsfh.c	VFS: normal filesystems (and lustre): d_inode() annotations	10 years ago
nfsfh.h	VFS: normal filesystems (and lustre): d_inode() annotations	10 years ago
nfsproc.c	nfsd: Disable NFSv2 timestamp workaround for NFSv3+	10 years ago
nfssvc.c	nfsd: default NFSv4.2 to on	10 years ago
nfsxdr.c	VFS: normal filesystems (and lustre): d_inode() annotations	10 years ago
pnfs.h	nfsd4: fix v3-less build	10 years ago
state.h	nfsd: take struct file setup fully into nfs4_preprocess_stateid_op	10 years ago
stats.c	nfsd: move <linux/nfsd/stats.h> to fs/nfsd	11 years ago
stats.h	nfsd: move <linux/nfsd/stats.h> to fs/nfsd	11 years ago
trace.c	nfsd: add trace events	10 years ago
trace.h	nfsd: add trace events	10 years ago
vfs.c	nfsd: take struct file setup fully into nfs4_preprocess_stateid_op	10 years ago
vfs.h	nfsd: take struct file setup fully into nfs4_preprocess_stateid_op	10 years ago
xdr.h	…
xdr3.h	…
xdr4.h	nfsd: take struct file setup fully into nfs4_preprocess_stateid_op	10 years ago
xdr4cb.h	nfsd: implement pNFS layout recalls	10 years ago