android_kernel_motorola_sm6225/drivers/base
Ulrich Drepper 9eb3ff4037 CPU online file permission
Is there a reason why the "online" file in the subdirectories for the CPUs
in /sys/devices/system isn't world-readable?  I cannot imagine it to be
security relevant especially now that a getcpu() syscall can be used to
determine what CPUa thread runs on.

The file is useful to correctly implement the sysconf() function to return
the number of online CPUs.  In the presence of hotplug we currently cannot
provide this information.  The patch below should to it.

Signed-off-by: Ulrich Drepper <drepper@redhat.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31 15:39:39 -07:00
..
power Introduce CONFIG_SUSPEND for suspend-to-Ram and standby 2007-07-29 16:45:38 -07:00
attribute_container.c Driver core: include linux/mutex.h from attribute_container.c 2007-07-11 16:09:01 -07:00
base.h Driver core: fix devres_release_all() return value 2007-07-11 16:09:02 -07:00
bus.c sysfs: kill unnecessary attribute->owner 2007-07-11 16:09:06 -07:00
class.c driver-core: make devt_attr and uevent_attr static 2007-07-11 16:09:06 -07:00
core.c driver core: revert "device" link creation check 2007-07-30 14:25:12 -07:00
cpu.c CPU online file permission 2007-07-31 15:39:39 -07:00
dd.c driver core: fix kernel doc of device_release_driver 2007-07-11 16:09:02 -07:00
devres.c Driver core: fix devres_release_all() return value 2007-07-11 16:09:02 -07:00
dma-mapping.c devres: device resource management 2007-02-09 17:39:36 -05:00
dmapool.c dma: make dma pool to use kmalloc_node 2007-07-16 09:05:51 -07:00
driver.c Driver core: remove unneeded completion from driver release path 2007-04-27 10:57:29 -07:00
firmware.c remove "struct subsystem" as it is no longer needed 2007-05-02 18:57:59 -07:00
firmware_class.c kernel-doc fixes for PCI and drivers/base/ 2007-07-30 14:25:12 -07:00
hypervisor.c [S390] hypfs comment cleanup. 2006-09-20 15:58:44 +02:00
init.c [PATCH] Driver Core: Add /sys/hypervisor when needed 2006-06-21 12:40:48 -07:00
isa.c [PATCH] Driver model: add ISA bus 2006-06-21 12:40:49 -07:00
Kconfig devres: device resource management 2007-02-09 17:39:36 -05:00
Makefile Introduce CONFIG_HAS_DMA 2007-05-07 12:12:51 -07:00
map.c [PATCH] kobj_map semaphore to mutex conversion 2006-03-20 13:42:58 -08:00
memory.c [PATCH] driver/base/memory.c: handle errors properly 2006-12-07 08:39:36 -08:00
node.c Replace remaining references to "driverfs" with "sysfs". 2007-02-17 19:13:42 +01:00
platform.c drivers/base/platform.c: fix small typo in doc 2007-05-09 08:58:16 +02:00
sys.c sysdev: use mutex instead of semaphore 2007-07-11 16:09:01 -07:00
topology.c Add suspend-related notifications for CPU hotplug 2007-05-09 12:30:56 -07:00
transport_class.c [SCSI] fix transport class corner case after rework 2005-08-28 11:14:06 -05:00