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linux/fs/nfs
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Christoph Hellwig 5f13ee9c1c nfs: fix xattr inode op pointers when disabled 
Chris Mason reported a NULL pointer derefernence in generic_getxattr()
that was due to sb->s_xattr being NULL.

The reason is that the nfs #ifdef's for ACL support were misplaced, and
the nfs3 inode operations had the xattr operation pointers set up, even
though xattrs were not actually supported.  As a result, the xattr code
was being called without the infrastructure having been set up.

Move the #ifdef's appropriately.

Reported-and-tested-by: Chris Mason <clm@fb.com>
Acked-by: Al Viro viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-01-30 09:37:49 -08:00
..
blocklayout
nfs: fix do_div() warning by instead using sector_div()
2013-12-04 12:57:37 -05:00
objlayout
NFSv4.1 use pnfs_device maxcount for the objectlayout gdia_maxcount
2013-06-28 15:34:45 -04:00
cache_lib.c
NFS: simplify and clean cache library
2013-02-15 10:43:36 -05:00
cache_lib.h
NFS: simplify and clean cache library
2013-02-15 10:43:36 -05:00
callback_proc.c
NFS: When displaying session slot numbers, use "%u" consistently
2013-09-03 15:26:30 -04:00
callback_xdr.c
Merge branch 'labeled-nfs' into linux-next
2013-06-28 16:29:51 -04:00
callback.c
nfs: Use PTR_ERR_OR_ZERO in 'nfs41_callback_up' function
2013-10-28 18:16:55 -04:00
callback.h
NFS: Add in v4.2 callback operation
2013-06-08 16:20:18 -04:00
client.c
NFS: cache parsed auth_info in nfs_server
2013-10-28 15:37:43 -04:00
delegation.c
NFSv4: Add tracepoints for debugging delegations
2013-08-22 08:58:24 -04:00
delegation.h
NFSv4: Fix CB_RECALL_ANY to only return delegations that are not in use
2013-04-05 17:03:57 -04:00
dir.c
NFS: dprintk() should not print negative fileids and inode numbers
2014-01-05 15:51:23 -05:00
direct.c
nfs: page cache invalidation for dio
2014-01-13 17:29:50 -05:00
dns_resolve.c
NFS: Enabling v4.2 should not recompile nfsd and lockd
2013-11-19 16:20:40 -05:00
dns_resolve.h
…
file.c
NFS: dprintk() should not print negative fileids and inode numbers
2014-01-05 15:51:23 -05:00
fscache-index.c
…
fscache.c
NFS: Use i_writecount to control whether to get an fscache cookie in nfs_open()
2013-09-27 18:40:25 +01:00
fscache.h
NFS: Use i_writecount to control whether to get an fscache cookie in nfs_open()
2013-09-27 18:40:25 +01:00
getroot.c
NFS:Add labels to client function prototypes
2013-06-08 16:20:15 -04:00
idmap.c
NFSv4: Convert idmapper to use the new framework for pipefs dentries
2013-09-01 11:12:42 -04:00
inode.c
NFS client updates for Linux 3.14
2014-01-28 08:46:44 -08:00
internal.h
NFS: Enabling v4.2 should not recompile nfsd and lockd
2013-11-19 16:20:40 -05:00
iostat.h
…
Kconfig
nfs: fix pnfs Kconfig defaults
2013-11-15 13:41:43 -05:00
Makefile
NFS: Enable slot table helpers for NFSv4.0
2013-09-03 15:26:33 -04:00
mount_clnt.c
nfs: have nfs_mount fake up a auth_flavs list when the server didn't provide it
2013-06-28 15:51:51 -04:00
namespace.c
nfs: use %p[dD] instead of open-coded (and often racy) equivalents
2013-10-24 23:34:50 -04:00
netns.h
nfs: include NFSv4 header in netns.h
2012-10-02 08:17:02 -07:00
nfs2super.c
…
nfs2xdr.c
nfs: Convert nfs2xdr to use kuids and kgids
2013-02-13 06:15:30 -08:00
nfs3acl.c
nfs: use generic posix ACL infrastructure for v3 Posix ACLs
2014-01-26 08:26:20 -05:00
nfs3client.c
…
nfs3proc.c
nfs: fix xattr inode op pointers when disabled
2014-01-30 09:37:49 -08:00
nfs3super.c
nfs: use generic posix ACL infrastructure for v3 Posix ACLs
2014-01-26 08:26:20 -05:00
nfs3xdr.c
nfs: Convert nfs3xdr to use kuids and kgids
2013-02-13 06:15:31 -08:00
nfs4_fs.h
NFS: Enabling v4.2 should not recompile nfsd and lockd
2013-11-19 16:20:40 -05:00
nfs4client.c
nfs4: fix discover_server_trunking use after free
2014-01-20 16:08:06 -07:00
nfs4file.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2013-11-13 15:34:18 +09:00
nfs4filelayout.c
pnfs: fix BUG in filelayout_recover_commit_reqs
2014-01-21 14:12:18 -07:00
nfs4filelayout.h
NFSv4.1: Use layout credentials for get_deviceinfo calls
2013-06-06 16:24:37 -04:00
nfs4filelayoutdev.c
nfs: fix dead code of ipv6_addr_scope
2014-01-05 15:38:21 -05:00
nfs4getroot.c
NFSv4: Fix security auto-negotiation
2013-09-07 16:18:30 -04:00
nfs4namespace.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2013-11-13 15:34:18 +09:00
nfs4proc.c
pnfs: Proper delay for NFS4ERR_RECALLCONFLICT in layout_get_done
2014-01-22 18:10:49 -07:00
nfs4renewd.c
workqueue: use mod_delayed_work() instead of cancel + queue
2012-08-13 16:27:37 -07:00
nfs4session.c
When CONFIG_NFS_V4_1 is not enabled, "make C=2" emits this warning:
2013-09-04 12:26:30 -04:00
nfs4session.h
When CONFIG_NFS_V4_1 is not enabled, "make C=2" emits this warning:
2013-09-04 12:26:30 -04:00
nfs4state.c
point to the right include file in a comment (left over from a9004abc3)
2014-01-05 15:51:35 -05:00
nfs4super.c
NFSv4.1: Fix a race in nfs4_write_inode
2014-01-13 13:34:36 -05:00
nfs4sysctl.c
nfs: include nfs4_fh.h in nfs4sysctl.c
2012-10-02 08:17:03 -07:00
nfs4trace.c
NFSv4.1: Add tracepoints for debugging slot table operations
2013-08-22 08:58:27 -04:00
nfs4trace.h
NFSv4.1: Add tracepoints for debugging test_stateid events
2013-08-22 08:58:27 -04:00
nfs4xdr.c
NFSv4: OPEN must handle the NFS4ERR_IO return code correctly
2013-12-06 13:06:30 -05:00
nfs.h
…
nfsroot.c
…
nfstrace.c
NFS: Add event tracing for generic NFS lookups
2013-08-22 08:58:18 -04:00
nfstrace.h
NFS: Add tracepoints for debugging NFS hard links
2013-08-22 08:58:20 -04:00
pagelist.c
NFS: Don't check lock owner compatability unless file is locked (part 2)
2013-09-06 11:27:41 -04:00
pnfs_dev.c
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
pnfs.c
NFSv4.1: Fix a race in nfs4_write_inode
2014-01-13 13:34:36 -05:00
pnfs.h
NFSv4.1: Don't trust attributes if a pNFS LAYOUTCOMMIT is outstanding
2014-01-13 12:08:11 -05:00
proc.c
nfs: use %p[dD] instead of open-coded (and often racy) equivalents
2013-10-24 23:34:50 -04:00
read.c
NFS: dprintk() should not print negative fileids and inode numbers
2014-01-05 15:51:23 -05:00
super.c
NFS: correctly report misuse of "migration" mount option.
2013-11-15 13:41:43 -05:00
symlink.c
…
sysctl.c
…
unlink.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2013-11-13 15:34:18 +09:00
write.c
nfs: always make sure page is up-to-date before extending a write to cover the entire page
2014-01-17 15:37:15 -05:00