David Howells c69e8d9c01 CRED: Use RCU to access another task's creds and to release a task's own creds ... Use RCU to access another task's creds and to release a task's own creds. This means that it will be possible for the credentials of a task to be replaced without another task (a) requiring a full lock to read them, and (b) seeing deallocated memory. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>		2008-11-14 10:39:19 +11:00
..
9p	CRED: Wrap task credential accesses in 9P2000 filesystem	2008-11-14 10:38:44 +11:00
adfs	vfs: Use const for kernel parser table	2008-10-13 10:10:37 -07:00
affs	CRED: Wrap task credential accesses in the AFFS filesystem	2008-11-14 10:38:45 +11:00
afs	[PATCH] fix ->llseek for more directories	2008-10-23 05:13:21 -04:00
autofs	CRED: Wrap task credential accesses in the autofs filesystem	2008-11-14 10:38:45 +11:00
autofs4	CRED: Wrap task credential accesses in the autofs4 filesystem	2008-11-14 10:38:46 +11:00
befs	befs: annotate fs32 on tests for superblock endianness	2008-10-16 11:21:46 -07:00
bfs	CRED: Wrap task credential accesses in the BFS filesystem	2008-11-14 10:38:47 +11:00
cifs	CRED: Wrap task credential accesses in the CIFS filesystem	2008-11-14 10:38:47 +11:00
coda	CRED: Wrap task credential accesses in the Coda filesystem	2008-11-14 10:38:48 +11:00
configfs	[PATCH] assorted path_lookup() -> kern_path() conversions	2008-10-23 05:12:52 -04:00
cramfs	cramfs: fix named-pipe handling	2008-08-20 15:40:32 -07:00
debugfs	integrity: special fs magic	2008-10-13 09:47:43 +11:00
devpts	CRED: Wrap task credential accesses in the devpts filesystem	2008-11-14 10:38:49 +11:00
dlm	dlm: choose better identifiers	2008-09-05 09:51:30 -05:00
ecryptfs	CRED: Wrap task credential accesses in the eCryptFS filesystem	2008-11-14 10:38:49 +11:00
efs	[PATCH] switch all filesystems over to d_obtain_alias	2008-10-23 05:13:01 -04:00
exportfs	[PATCH] prepare vfs_readdir() callers to returning filldir result	2008-10-23 05:13:10 -04:00
ext2	CRED: Wrap task credential accesses in the Ext2 filesystem	2008-11-14 10:38:50 +11:00
ext3	CRED: Wrap task credential accesses in the Ext3 filesystem	2008-11-14 10:38:51 +11:00
ext4	CRED: Wrap task credential accesses in the Ext4 filesystem	2008-11-14 10:38:51 +11:00
fat	CRED: Wrap task credential accesses in the FAT filesystem	2008-11-14 10:38:52 +11:00
freevxfs	fs/freevxfs/: proper externs	2008-04-29 08:06:00 -07:00
fuse	CRED: Use RCU to access another task's creds and to release a task's own creds	2008-11-14 10:39:19 +11:00
gfs2	CRED: Wrap task credential accesses in the GFS2 filesystem	2008-11-14 10:38:53 +11:00
hfs	CRED: Wrap task credential accesses in the HFS filesystem	2008-11-14 10:38:54 +11:00
hfsplus	CRED: Wrap task credential accesses in the HFSplus filesystem	2008-11-14 10:38:54 +11:00
hostfs	[PATCH] introduce fmode_t, do annotations	2008-10-21 07:47:06 -04:00
hpfs	CRED: Wrap task credential accesses in the HPFS filesystem	2008-11-14 10:38:55 +11:00
hppfs	[patch] hppfs: remove hppfs_permission	2008-07-26 20:53:07 -04:00
hugetlbfs	CRED: Wrap current->cred and a few other accessors	2008-11-14 10:39:18 +11:00
isofs	[PATCH] switch all filesystems over to d_obtain_alias	2008-10-23 05:13:01 -04:00
jbd	fs: remove excess kernel-doc	2008-10-30 11:38:46 -07:00
jbd2	jbd2: Call the commit callback before the transaction could get dropped	2008-10-28 21:08:20 -04:00
jffs2	[PATCH] fix ->llseek for more directories	2008-10-23 05:13:21 -04:00
jfs	CRED: Wrap task credential accesses in the JFS filesystem	2008-11-14 10:38:56 +11:00
lockd	NLM: Set address family before calling nlm_host_rebooted()	2008-10-30 17:19:30 -04:00
minix	CRED: Wrap task credential accesses in the Minix filesystem	2008-11-14 10:38:57 +11:00
msdos	fatfs: add UTC timestamp option	2008-07-25 10:53:34 -07:00
ncpfs	CRED: Wrap task credential accesses in the NCPFS filesystem	2008-11-14 10:38:58 +11:00
nfs	NFS: Convert nfs_attr_generation_counter into an atomic_long	2008-10-28 15:21:40 -04:00
nfs_common
nfsd	CRED: Separate task security context from task_struct	2008-11-14 10:39:16 +11:00
nls	remove CONFIG_KMOD from fs	2008-10-17 02:38:36 +11:00
ntfs	[PATCH] switch all filesystems over to d_obtain_alias	2008-10-23 05:13:01 -04:00
ocfs2	CRED: Wrap task credential accesses in the OCFS2 filesystem	2008-11-14 10:38:59 +11:00
omfs	CRED: Wrap task credential accesses in the OMFS filesystem	2008-11-14 10:38:59 +11:00
openpromfs	[PATCH] fix ->llseek for more directories	2008-10-23 05:13:21 -04:00
partitions	[PATCH] sanitize blkdev_get() and friends	2008-10-21 07:49:06 -04:00
proc	CRED: Use RCU to access another task's creds and to release a task's own creds	2008-11-14 10:39:19 +11:00
qnx4	SL*B: drop kmem cache argument from constructor	2008-07-26 12:00:07 -07:00
ramfs	CRED: Wrap task credential accesses in the RAMFS filesystem	2008-11-14 10:39:00 +11:00
reiserfs	CRED: Wrap task credential accesses in the ReiserFS filesystem	2008-11-14 10:39:01 +11:00
romfs	romfs_readpage: don't report errors for pages beyond i_size	2008-07-30 14:30:34 -07:00
smbfs	CRED: Wrap current->cred and a few other accessors	2008-11-14 10:39:18 +11:00
sysfs	[PATCH] fix ->llseek for more directories	2008-10-23 05:13:21 -04:00
sysv	CRED: Wrap task credential accesses in the SYSV filesystem	2008-11-14 10:39:02 +11:00
ubifs	CRED: Wrap task credential accesses in the UBIFS filesystem	2008-11-14 10:39:03 +11:00
udf	CRED: Wrap task credential accesses in the UDF filesystem	2008-11-14 10:39:03 +11:00
ufs	CRED: Wrap task credential accesses in the UFS filesystem	2008-11-14 10:39:04 +11:00
vfat	fatfs: add UTC timestamp option	2008-07-25 10:53:34 -07:00
xfs	CRED: Separate task security context from task_struct	2008-11-14 10:39:16 +11:00
aio.c	[PATCH] f_count may wrap around	2008-07-26 20:53:40 -04:00
anon_inodes.c	CRED: Wrap task credential accesses in the filesystem subsystem	2008-11-14 10:39:05 +11:00
attr.c	CRED: Wrap task credential accesses in the filesystem subsystem	2008-11-14 10:39:05 +11:00
bad_inode.c	[PATCH] sanitize ->permission() prototype	2008-07-26 20:53:14 -04:00
binfmt_aout.c	tracehook: exec	2008-07-26 12:00:08 -07:00
binfmt_elf_fdpic.c	CRED: Use RCU to access another task's creds and to release a task's own creds	2008-11-14 10:39:19 +11:00
binfmt_elf.c	CRED: Use RCU to access another task's creds and to release a task's own creds	2008-11-14 10:39:19 +11:00
binfmt_em86.c	Allow recursion in binfmt_script and binfmt_misc	2008-10-16 11:21:38 -07:00
binfmt_flat.c	uclinux: fix gzip header parsing in binfmt_flat.c	2008-10-16 11:21:29 -07:00
binfmt_misc.c	Allow recursion in binfmt_script and binfmt_misc	2008-10-16 11:21:38 -07:00
binfmt_script.c	Allow recursion in binfmt_script and binfmt_misc	2008-10-16 11:21:38 -07:00
binfmt_som.c	binfmt_som.c: add MODULE_LICENSE	2008-10-16 11:21:38 -07:00
bio-integrity.c	block: Introduce integrity data ownership flag	2008-10-09 08:56:21 +02:00
bio.c	block: mark bio_split_pool static	2008-10-09 08:57:05 +02:00
block_dev.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/viro/bdev	2008-10-23 10:23:07 -07:00
buffer.c	fs: buffer lock use lock bitops	2008-10-20 08:52:32 -07:00
char_dev.c	[PATCH] tidy up chrdev_open	2008-10-23 05:12:59 -04:00
compat_binfmt_elf.c
compat_ioctl.c	remove unused #include <linux/dirent.h>'s	2008-07-25 10:53:34 -07:00
compat.c	select: deal with math overflow from borderline valid userland data	2008-10-26 11:22:08 -07:00
dcache.c	[PATCH] fs: add a sanity check in d_free	2008-10-23 05:17:12 -04:00
dcookies.c
direct-io.c	Remove Andrew Morton's old email accounts	2008-10-16 11:21:32 -07:00
dnotify.c	[PATCH] split linux/file.h	2008-05-01 13:08:16 -04:00
dquot.c	CRED: Wrap task credential accesses in the filesystem subsystem	2008-11-14 10:39:05 +11:00
drop_caches.c	vfs: skip inodes without pages to free in drop_pagecache_sb()	2008-04-29 08:06:05 -07:00
eventfd.c	flag parameters: check magic constants	2008-07-24 10:47:29 -07:00
eventpoll.c	epoll: avoid double-inserts in case of EFAULT	2008-10-26 12:09:49 -07:00
exec.c	CRED: Wrap current->cred and a few other accessors	2008-11-14 10:39:18 +11:00
fcntl.c	CRED: Use RCU to access another task's creds and to release a task's own creds	2008-11-14 10:39:19 +11:00
fifo.c	[PATCH] introduce fmode_t, do annotations	2008-10-21 07:47:06 -04:00
file_table.c	CRED: Wrap current->cred and a few other accessors	2008-11-14 10:39:18 +11:00
file.c	[PATCH] merge locate_fd() and get_unused_fd()	2008-08-01 11:25:23 -04:00
filesystems.c	proc: move /proc/filesystems to fs/filesystems.c	2008-10-23 14:27:09 +04:00
fs-writeback.c	Remove Andrew Morton's old email accounts	2008-10-16 11:21:32 -07:00
generic_acl.c
inode.c	fs/inode.c: properly init address_space->writeback_index	2008-08-15 08:35:44 -07:00
inotify_user.c	CRED: Wrap task credential accesses in the filesystem subsystem	2008-11-14 10:39:05 +11:00
inotify.c
internal.h
ioctl.c	provide generic_block_fiemap() only with BLOCK=y	2008-10-12 11:44:37 -07:00
ioprio.c	CRED: Use RCU to access another task's creds and to release a task's own creds	2008-11-14 10:39:19 +11:00
Kconfig	[patch 1/3] FS_MBCACHE: don't needlessly make it built-in	2008-10-23 05:13:26 -04:00
Kconfig.binfmt	add CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS	2008-10-20 08:52:39 -07:00
libfs.c	fs: remove prepare_write/commit_write	2008-10-30 11:38:45 -07:00
locks.c	CRED: Wrap task credential accesses in the filesystem subsystem	2008-11-14 10:39:05 +11:00
Makefile	Configure out AIO support	2008-10-16 11:21:51 -07:00
mbcache.c
mpage.c	Remove Andrew Morton's old email accounts	2008-10-16 11:21:32 -07:00
namei.c	CRED: Wrap task credential accesses in the filesystem subsystem	2008-11-14 10:39:05 +11:00
namespace.c	CRED: Wrap task credential accesses in the filesystem subsystem	2008-11-14 10:39:05 +11:00
nfsctl.c
no-block.c
open.c	CRED: Separate task security context from task_struct	2008-11-14 10:39:16 +11:00
pipe.c	CRED: Wrap task credential accesses in the filesystem subsystem	2008-11-14 10:39:05 +11:00
pnode.c	[patch 7/7] vfs: mountinfo: show dominating group id	2008-04-23 00:05:09 -04:00
pnode.h	[patch 7/7] vfs: mountinfo: show dominating group id	2008-04-23 00:05:09 -04:00
posix_acl.c	CRED: Wrap task credential accesses in the filesystem subsystem	2008-11-14 10:39:05 +11:00
quota_v1.c	quota: move function-macros from quota.h to quotaops.h	2008-07-25 10:53:35 -07:00
quota_v2.c	quota: move function-macros from quota.h to quotaops.h	2008-07-25 10:53:35 -07:00
quota.c	CRED: Wrap task credential accesses in the filesystem subsystem	2008-11-14 10:39:05 +11:00
read_write.c	[PATCH] generic_file_llseek tidyups	2008-10-23 05:12:59 -04:00
read_write.h
readdir.c	[PATCH] prepare vfs_readdir() callers to returning filldir result	2008-10-23 05:13:10 -04:00
select.c	select: deal with math overflow from borderline valid userland data	2008-10-26 11:22:08 -07:00
seq_file.c	seq_file: add seq_cpumask_list(), seq_nodemask_list()	2008-10-20 08:52:39 -07:00
signalfd.c	flag parameters: check magic constants	2008-07-24 10:47:29 -07:00
splice.c	fs: remove prepare_write/commit_write	2008-10-30 11:38:45 -07:00
stack.c
stat.c	[PATCH] sanitize __user_walk_fd() et.al.	2008-07-26 20:53:34 -04:00
super.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/viro/bdev	2008-10-23 10:23:07 -07:00
sync.c	SYNC_FILE_RANGE_WRITE may and will block. Document that.	2008-07-24 10:47:17 -07:00
timerfd.c	hrtimer: convert timerfd to the new hrtimer apis	2008-09-05 21:35:09 -07:00
utimes.c	[PATCH] sanitize __user_walk_fd() et.al.	2008-07-26 20:53:34 -04:00
xattr_acl.c
xattr.c	[PATCH] sanitize __user_walk_fd() et.al.	2008-07-26 20:53:34 -04:00