Eric W. Biederman 487505c257 sysfs: Implement support for tagged files in sysfs. ... Looking up files in sysfs is hard to understand and analyize because we currently allow placing untagged files in tagged directories. In the implementation of that we have two subtly different meanings of NULL. NULL meaning there is no tag on a directory entry and NULL meaning we don't care which namespace the lookup is performed for. This multiple uses of NULL have resulted in subtle bugs (since fixed) in the code. Currently it is only the bonding driver that needs to have an untagged file in a tagged directory. To untagle this mess I am adding support for tagged files to sysfs. Modifying the bonding driver to implement bonding_masters as a tagged file. Registering bonding_masters once for each network namespace. Then I am removing support for untagged entries in tagged sysfs directories. Resulting in code that is much easier to reason about. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>		2011-10-19 19:24:14 -04:00
..
bin.c	sysfs: only access bin file vm_ops with the active lock	2010-10-22 10:16:43 -07:00
dir.c	fs: rcu-walk aware d_revalidate method	2011-01-07 17:50:29 +11:00
file.c	sysfs: Implement support for tagged files in sysfs.	2011-10-19 19:24:14 -04:00
group.c	SYSFS: Fix erroneous comments for sysfs_update_group().	2011-05-10 14:22:00 -07:00
inode.c	->permission() sanitizing: don't pass flags to ->permission()	2011-07-20 01:43:24 -04:00
Kconfig	kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT	2011-01-20 17:02:05 -08:00
Makefile
mount.c	Delay struct net freeing while there's a sysfs instance refering to it	2011-06-12 17:45:41 -04:00
symlink.c	sysfs: allow creating symlinks from untagged to tagged directories	2010-07-26 12:02:41 -07:00
sysfs.h	->permission() sanitizing: don't pass flags to ->permission()	2011-07-20 01:43:24 -04:00