Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Eric Paris ed03218951 security: Protection for exploiting null dereference using mmap ... Add a new security check on mmap operations to see if the user is attempting to mmap to low area of the address space. The amount of space protected is indicated by the new proc tunable /proc/sys/vm/mmap_min_addr and defaults to 0, preserving existing behavior. This patch uses a new SELinux security class "memprotect." Policy already contains a number of allow rules like a_t self:process * (unconfined_t being one of them) which mean that putting this check in the process class (its best current fit) would make it useless as all user processes, which we also want to protect against, would be allowed. By taking the memprotect name of the new class it will also make it possible for us to move some of the other memory protect permissions out of 'process' and into the new class next time we bump the policy version number (which I also think is a good future idea) Acked-by: Stephen Smalley <sds@tycho.nsa.gov> Acked-by: Chris Wright <chrisw@sous-sol.org> Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>		2007-07-11 22:52:29 -04:00
..
irq	Fix crash with irqpoll due to the IRQF_IRQPOLL flag testing	2007-05-24 08:37:14 -07:00
power	PM: introduce set_target method in pm_ops	2007-07-01 12:29:44 -07:00
time	NTP: remove clock_was_set() call to prevent deadlock	2007-07-03 13:54:27 -07:00
.gitignore
acct.c	[PATCH] kernel: change uses of f_{dentry, vfsmnt} to use f_path	2006-12-08 08:28:42 -08:00
audit.c	audit: add spaces on either side of case "..." operator.	2007-05-08 11:15:09 -07:00
audit.h	[PATCH] audit signal recipients	2007-05-11 05:38:25 -04:00
auditfilter.c	audit: fix oops removing watch if audit disabled	2007-06-24 08:59:12 -07:00
auditsc.c	[PATCH] Abnormal End of Processes	2007-05-11 05:38:26 -04:00
capability.c	[PATCH] pid: replace do/while_each_task_pid with do/while_each_pid_task	2007-02-12 09:48:32 -08:00
compat.c	signal/timer/event: timerfd compat code	2007-05-11 08:29:36 -07:00
configs.c	use simple_read_from_buffer in kernel/	2007-05-09 12:30:49 -07:00
cpu.c	microcode: use suspend-related CPU hotplug notifications	2007-05-09 12:30:56 -07:00
cpuset.c	cpuset: zero malloc - fix for old cpusets	2007-06-16 13:16:15 -07:00
delayacct.c	sched: update delay-accounting to use CFS's precise stats	2007-07-09 18:52:00 +02:00
die_notifier.c	move die notifier handling to common code	2007-05-08 11:15:04 -07:00
dma.c	[PATCH] struct seq_operations and struct file_operations constification	2006-12-07 08:39:46 -08:00
exec_domain.c
exit.c	sched: update delay-accounting to use CFS's precise stats	2007-07-09 18:52:00 +02:00
extable.c	[PATCH] symbol_put_addr() locks kernel	2006-05-15 11:20:55 -07:00
fork.c	sched: update delay-accounting to use CFS's precise stats	2007-07-09 18:52:00 +02:00
futex.c	FUTEX: Restore the dropped ERSCH fix	2007-06-24 12:08:53 -07:00
futex_compat.c	Revert "futex_requeue_pi optimization"	2007-06-18 09:48:41 -07:00
hrtimer.c	Add suspend-related notifications for CPU hotplug	2007-05-09 12:30:56 -07:00
itimer.c	The scheduled -EINVAL for invalid timevals in setitimer	2007-05-08 11:15:13 -07:00
kallsyms.c	fix possible null ptr deref in kallsyms_lookup	2007-05-30 10:51:38 -07:00
Kconfig.hz	[PATCH] HZ: 300Hz support	2006-12-07 08:39:36 -08:00
Kconfig.preempt	Fix trivial typos in Kconfig* files	2007-05-09 07:12:20 +02:00
kexec.c	kdump/kexec: calculate note size at compile time	2007-05-08 11:15:07 -07:00
kfifo.c	[PATCH] Numerous fixes to kernel-doc info in source files.	2007-02-11 10:51:32 -08:00
kmod.c	wait_for_helper: remove unneeded do_sigaction()	2007-05-09 12:30:53 -07:00
kprobes.c	Kprobes: The ON/OFF knob thru debugfs	2007-05-08 11:15:19 -07:00
ksysfs.c	remove "struct subsystem" as it is no longer needed	2007-05-02 18:57:59 -07:00
kthread.c	freezer: fix kthread_create vs freezer theoretical race	2007-05-23 20:14:11 -07:00
latency.c	[PATCH] severing module.h->sched.h	2006-12-04 02:00:22 -05:00
lockdep.c	lockdep: removed unused ip argument in mark_lock & mark_held_locks	2007-05-08 11:15:13 -07:00
lockdep_internals.h	[PATCH] lockdep: more chains	2006-12-07 08:39:43 -08:00
lockdep_proc.c	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
Makefile	move die notifier handling to common code	2007-05-08 11:15:04 -07:00
module.c	Fix minor typoes in kernel/module.c	2007-05-09 07:26:28 +02:00
mutex-debug.c	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
mutex-debug.h	[PATCH] lockdep: better lock debugging	2006-07-03 15:27:01 -07:00
mutex.c	wrap access to thread_info	2007-05-09 12:30:56 -07:00
mutex.h
nsproxy.c	fix refcounting of nsproxy object when unshared	2007-06-24 08:59:10 -07:00
panic.c	[PATCH] Add TAINT_USER and ability to set taint flags from userspace	2007-02-11 10:51:29 -08:00
params.c	kernel/params.c: fix lying comment for param_array()	2007-05-08 11:15:08 -07:00
pid.c	statically initialize struct pid for swapper	2007-05-11 08:29:35 -07:00
posix-cpu-timers.c	sched: make posix-cpu-timers use CFS's accounting information	2007-07-09 18:51:58 +02:00
posix-timers.c	posix-timers: Prevent softirq starvation by small intervals and SIG_IGN	2007-06-21 15:57:04 -07:00
printk.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
profile.c	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
ptrace.c	[PATCH] auditing ptrace	2007-05-11 05:38:25 -04:00
rcupdate.c	Add suspend-related notifications for CPU hotplug	2007-05-09 12:30:56 -07:00
rcutorture.c	rcutorture: Remove redundant assignment to cur_ops in for loop	2007-05-08 11:15:17 -07:00
relay.c	pipe: change the ->pin() operation to ->confirm()	2007-07-10 08:04:15 +02:00
resource.c	libata/IDE: remove combined mode quirk	2007-04-28 14:15:59 -04:00
rtmutex-debug.c	Remove all inclusions of <linux/config.h>	2006-10-04 03:38:54 -04:00
rtmutex-debug.h	[PATCH] lockdep: better lock debugging	2006-07-03 15:27:01 -07:00
rtmutex-tester.c	[PATCH] Add include/linux/freezer.h and move definitions from sched.h	2006-12-07 08:39:27 -08:00
rtmutex.c	Revert "futex_requeue_pi optimization"	2007-06-18 09:48:41 -07:00
rtmutex.h
rtmutex_common.h	Revert "futex_requeue_pi optimization"	2007-06-18 09:48:41 -07:00
rwsem.c	Lockdep treats down_write_trylock like regular down_write	2007-05-08 11:15:09 -07:00
sched.c	sched: add CFS credits	2007-07-09 18:52:01 +02:00
sched_debug.c	sched: scheduler debugging, core	2007-07-09 18:52:00 +02:00
sched_fair.c	sched: cfs core, kernel/sched_fair.c	2007-07-09 18:51:58 +02:00
sched_idletask.c	sched: cfs core, kernel/sched_idletask.c	2007-07-09 18:51:58 +02:00
sched_rt.c	sched: cfs core, kernel/sched_rt.c	2007-07-09 18:51:58 +02:00
sched_stats.h	sched: update delay-accounting to use CFS's precise stats	2007-07-09 18:52:00 +02:00
seccomp.c
signal.c	Fix signalfd interaction with thread-private signals	2007-06-18 10:18:32 -07:00
softirq.c	sched: do not set softirqs to nice +19	2007-07-09 18:52:00 +02:00
softlockup.c	Add suspend-related notifications for CPU hotplug	2007-05-09 12:30:56 -07:00
spinlock.c	[PATCH] lockdep: spin_lock_irqsave_nested()	2006-11-25 13:28:34 -08:00
srcu.c	[PATCH] SRCU: report out-of-memory errors	2006-10-04 07:55:30 -07:00
stacktrace.c	[PATCH] lockdep: stacktrace subsystem, core	2006-07-03 15:27:02 -07:00
stop_machine.c	stop_machine() now uses hard_irq_disable	2007-05-11 08:29:34 -07:00
sys.c	attach_pid() with struct pid parameter	2007-05-11 08:29:35 -07:00
sys_ni.c	compat signalfd and timerfd are cond syscalls	2007-05-12 10:55:40 -07:00
sysctl.c	security: Protection for exploiting null dereference using mmap	2007-07-11 22:52:29 -04:00
taskstats.c	KMEM_CACHE(): simplify slab cache creation	2007-05-07 12:12:55 -07:00
time.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
timer.c	NOHZ: prevent multiplication overflow - stop timer for huge timeouts	2007-05-29 18:11:10 -07:00
tsacct.c	[PATCH] time: x86_64: split x86_64/kernel/time.c up	2007-02-16 08:14:00 -08:00
uid16.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
user.c	[PATCH] slab: remove kmem_cache_t	2006-12-07 08:39:25 -08:00
utsname.c	Merge sys_clone()/sys_unshare() nsproxy and namespace handling	2007-05-08 11:15:00 -07:00
utsname_sysctl.c	[PATCH] sysctl: remove insert_at_head from register_sysctl	2007-02-14 08:09:59 -08:00
wait.c	Fix occurrences of "the the "	2007-05-09 08:57:56 +02:00
workqueue.c	simplify cleanup_workqueue_thread()	2007-05-23 20:14:13 -07:00