Ingo Molnar 411f05f123 vsprintf: Turn kptr_restrict off by default ... kptr_restrict has been triggering bugs in apps such as perf, and it also makes the system less useful by default, so turn it off by default. This is how we generally handle security features that remove functionality, such as firewall code or SELinux - they have to be configured and activated from user-space. Distributions can turn kptr_restrict on again via this line in /etc/sysctrl.conf: kernel.kptr_restrict = 1 ( Also mark the variable __read_mostly while at it, as it's typically modified only once per bootup, or not at all. ) Signed-off-by: Ingo Molnar <mingo@elte.hu> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2011-05-12 15:18:16 -07:00
..
lzo
raid6	Move .gitignore from drivers/md to lib/raid6	2010-08-30 17:35:52 +10:00
reed_solomon
xz	XZ decompressor: Fix decoding of empty LZMA2 streams	2011-05-02 08:46:12 -07:00
zlib_deflate	zlib: slim down zlib_deflate() workspace when possible	2011-03-22 17:44:17 -07:00
zlib_inflate
.gitignore
argv_split.c
atomic64_test.c
atomic64.c
audit.c
average.c	lib: Improve EWMA efficiency by using bitshifts	2010-12-06 15:58:43 -05:00
bcd.c
bch.c	lib: add shared BCH ECC library	2011-03-11 14:25:50 +00:00
bitmap.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
bitrev.c
btree.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
bug.c	modules: Fix module_bug_list list corruption race	2010-10-05 11:29:27 -07:00
bust_spinlocks.c
check_signature.c
checksum.c
cmdline.c
cpu_rmap.c	lib: cpu_rmap: CPU affinity reverse-mapping	2011-01-24 14:51:56 -08:00
cpu-notifier-error-inject.c
cpumask.c
crc7.c
crc16.c
crc32.c
crc32defs.h
crc-ccitt.c
crc-itu-t.c
crc-t10dif.c
ctype.c
debug_locks.c	Revert "debug_locks: set oops_in_progress if we will log messages."	2010-11-29 15:18:28 -08:00
debugobjects.c	debugobjects: Add hint for better object identification	2011-03-08 16:10:38 +01:00
dec_and_lock.c
decompress_bunzip2.c	Decompressors: include <linux/slab.h> in <linux/decompress/mm.h>	2011-01-13 08:03:23 -08:00
decompress_inflate.c	decompressors: check input size in decompress_inflate.c	2011-01-13 08:03:25 -08:00
decompress_unlzma.c	Decompressors: validate match distance in decompress_unlzma.c	2011-01-13 08:03:24 -08:00
decompress_unlzo.c	Decompressors: fix callback-to-callback mode in decompress_unlzo.c	2011-01-13 08:03:24 -08:00
decompress_unxz.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
decompress.c	decompressors: add boot-time XZ support	2011-01-13 08:03:25 -08:00
devres.c
div64.c	div64_u64(): improve precision on 32bit platforms	2010-10-26 16:52:19 -07:00
dma-debug.c	llseek: automatically add .llseek fop	2010-10-15 15:53:27 +02:00
dump_stack.c
dynamic_debug.c	dynamic_debug: add #include <linux/sched.h>	2011-02-03 15:59:58 -08:00
extable.c
fault-inject.c
find_last_bit.c
find_next_bit.c	bitops: introduce CONFIG_GENERIC_FIND_BIT_LE	2011-03-23 19:46:14 -07:00
flex_array.c	flex_arrays: allow zero length flex arrays	2011-04-28 16:12:54 -04:00
gcd.c
gen_crc32table.c
genalloc.c
halfmd4.c
hexdump.c	include/linux/printk.h lib/hexdump.c: neatening and add CONFIG_PRINTK guard	2011-01-13 08:03:10 -08:00
hweight.c
idr.c	docbook: add idr/ida to kernel-api docbook	2010-10-26 17:40:56 -07:00
inflate.c	MN10300: Don't try and #include <linux/slab.h> in lib/inflate.c from bootloader	2010-08-12 09:51:35 -07:00
int_sqrt.c
iomap_copy.c
iomap.c
iommu-helper.c
ioremap.c	ACPI, APEI, Generic Hardware Error Source POLL/IRQ/NMI notification type support	2011-01-12 03:06:19 -05:00
irq_regs.c
is_single_threaded.c
kasprintf.c
Kconfig	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus-1	2011-03-25 17:41:20 +02:00
Kconfig.debug	kemleak-test: build as module only	2011-04-04 17:51:47 -07:00
Kconfig.kgdb
Kconfig.kmemcheck
klist.c
kobject_uevent.c	kobject_uevent: fix typo in comments	2010-08-23 18:12:46 -07:00
kobject.c	kobject: Introduce kset_find_obj_hinted.	2010-10-22 10:16:44 -07:00
kref.c	kref: Add a kref_sub function	2010-11-22 13:25:13 +10:00
kstrtox.c	kstrtox: simpler code in _kstrtoull()	2011-04-14 16:06:55 -07:00
lcm.c
libcrc32c.c
list_debug.c	Expand CONFIG_DEBUG_LIST to several other list operations	2011-02-18 11:32:28 -08:00
list_sort.c	lib/list_sort: test: check element addresses	2010-10-26 16:52:19 -07:00
locking-selftest-hardirq.h
locking-selftest-mutex.h
locking-selftest-rlock-hardirq.h
locking-selftest-rlock-softirq.h
locking-selftest-rlock.h
locking-selftest-rsem.h
locking-selftest-softirq.h
locking-selftest-spin-hardirq.h
locking-selftest-spin-softirq.h
locking-selftest-spin.h
locking-selftest-wlock-hardirq.h
locking-selftest-wlock-softirq.h
locking-selftest-wlock.h
locking-selftest-wsem.h
locking-selftest.c
lru_cache.c
Makefile	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus-1	2011-03-25 17:41:20 +02:00
nlattr.c	net: fix nla_policy_len to actually _iterate_ over the policy	2011-02-28 12:38:25 -08:00
parser.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
percpu_counter.c	percpucounter: Optimize __percpu_counter_add a bit through the use of this_cpu() options.	2010-12-17 15:07:18 +01:00
plist.c	plist: Add priority list test	2011-03-11 15:14:48 -05:00
prio_heap.c
prio_tree.c
proportions.c
radix-tree.c	radix_tree: radix_tree_gang_lookup_tag_slot() may never return	2011-01-26 10:50:04 +10:00
random32.c
ratelimit.c
rational.c
rbtree.c	Export the augmented rbtree helper functions	2011-01-28 12:16:59 +10:00
reciprocal_div.c
rwsem-spinlock.c
rwsem.c	rwsem: Remove redundant asmregparm annotation	2011-01-27 12:30:40 +01:00
scatterlist.c	scatterlist: prevent invalid free when alloc fails	2010-08-30 19:55:09 +02:00
sha1.c
show_mem.c	lib, arch: add filter argument to show_mem and fix private implementations	2011-03-24 17:49:37 -07:00
smp_processor_id.c
sort.c
spinlock_debug.c
string_helpers.c
string.c
swiotlb.c	swiotlb: fix wrong panic	2011-02-25 15:07:36 -08:00
syscall.c
test-kstrtox.c	kstrtox: fix compile warnings in test	2011-04-14 16:06:54 -07:00
textsearch.c	textsearch: doc - fix spelling in lib/textsearch.c.	2011-01-24 23:33:30 -08:00
timerqueue.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
ts_bm.c
ts_fsm.c
ts_kmp.c
uuid.c
vsprintf.c	vsprintf: Turn kptr_restrict off by default	2011-05-12 15:18:16 -07:00