David Howells 1a26feb962 [PATCH] Keys: Improve usage of memory barriers and remove IRQ disablement ... Remove an unnecessary memory barrier (implicit in rcu_dereference()) from install_session_keyring(). install_session_keyring() is also rearranged a little to make it slightly more efficient. As install_*_keyring() may schedule (in synchronize_rcu() or keyring_alloc()), they may not be entered with interrupts disabled - and so there's no point saving the interrupt disablement state over the critical section. exec_keys() will also be invoked with interrupts enabled, and so that doesn't need to save the interrupt state either. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-04-11 06:18:45 -07:00
..
compat.c	[PATCH] keys: Permit running process to instantiate keys	2006-01-08 20:13:53 -08:00
internal.h	[PATCH] keys: Permit running process to instantiate keys	2006-01-08 20:13:53 -08:00
key.c	[Security] Keys: Fix oops when adding key to non-keyring	2006-04-10 09:33:46 -07:00
keyctl.c	[PATCH] strndup_user: convert keyctl	2006-03-24 07:33:31 -08:00
keyring.c	[Security] Keys: Fix oops when adding key to non-keyring	2006-04-10 09:33:46 -07:00
Makefile	[PATCH] Keys: Split key permissions checking into a .c file	2005-10-08 14:53:31 -07:00
permission.c	[PATCH] keys: Permit running process to instantiate keys	2006-01-08 20:13:53 -08:00
proc.c
process_keys.c	[PATCH] Keys: Improve usage of memory barriers and remove IRQ disablement	2006-04-11 06:18:45 -07:00
request_key_auth.c	[PATCH] keys: Permit running process to instantiate keys	2006-01-08 20:13:53 -08:00
request_key.c	[PATCH] keys: Permit running process to instantiate keys	2006-01-08 20:13:53 -08:00
user_defined.c	[PATCH] Keys: Remove key duplication	2006-01-06 08:33:29 -08:00