196f518128d2ee6e0028b50e6fec0313640db142 - linux

commit	196f518128d2ee6e0028b50e6fec0313640db142	[log] [tgz]
author	Eric Paris <eparis@redhat.com>	Mon Oct 25 14:42:19 2010 -0400
committer	Linus Torvalds <torvalds@linux-foundation.org>	Tue Oct 26 11:37:19 2010 -0700
tree	43a1d76bee477dbaa682233979e86f58a98369f0
parent	64c62f06bef8314a64d3189cb9c78062d54169b3 [diff]

IMA: explicit IMA i_flag to remove global lock on inode_delete

Currently for every removed inode IMA must take a global lock and search
the IMA rbtree looking for an associated integrity structure.  Instead
we explicitly mark an inode when we add an integrity structure so we
only have to take the global lock and do the removal if it exists.

Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

include/linux/fs.h[diff]
security/integrity/ima/ima_iint.c[diff]
security/integrity/ima/ima_main.c[diff]

3 files changed

tree: 43a1d76bee477dbaa682233979e86f58a98369f0