linux-hardened/arch/powerpc/platforms
Joel Stanley 63aecfb20a powerpc/powernv: Check sysparam size before creation
The size of the sysparam sysfs files is determined from the device tree
at boot. However the buffer is hard coded to 64 bytes. If we encounter a
parameter that is larger than 64, or miss-parse the device tree, the
buffer will overflow when reading or writing to the parameter.

Check it at discovery time, and if the parameter is too large, do not
create a sysfs entry for it.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2014-04-28 13:08:49 +10:00
..
8xx powerpc: Remove unused REDBOOT Kconfig parameter 2013-12-30 14:17:00 +11:00
40x Removal of GENERIC_GPIO for v3.10 2013-05-09 09:59:16 -07:00
44x usb: host: remove selects of USB_ARCH_HAS_?HCI 2014-02-18 12:36:38 -08:00
52xx Merge remote-tracking branch 'agust/next' into next 2014-01-29 16:53:55 +11:00
82xx powerpc: add explicit OF includes 2013-10-09 20:04:11 -05:00
83xx powerpc: Delete non-required instances of include <linux/init.h> 2014-01-15 13:46:44 +11:00
85xx fsl/pci: The new pci suspend/resume implementation 2014-03-19 22:37:44 -05:00
86xx powerpc: add explicit OF includes 2013-10-09 20:04:11 -05:00
512x powerpc/512x: clk: support MPC5121/5123/5125 SoC variants 2014-01-12 18:59:36 +01:00
amigaone pcspkr: Cleanup Kconfig dependencies 2011-06-09 15:01:41 +02:00
cell arch/powerpc: Use RCU_INIT_POINTER(x, NULL) in platforms/cell/spu_syscalls.c 2014-04-09 12:53:40 +10:00
chrp powerpc: Delete non-required instances of include <linux/init.h> 2014-01-15 13:46:44 +11:00
embedded6xx powerpc/kconfig: Remove TSI108_BRIDGE duplicates 2014-03-19 16:14:44 -05:00
maple POWERPC: drivers: remove __dev* attributes. 2013-01-03 15:57:04 -08:00
pasemi powerpc: Delete non-required instances of include <linux/init.h> 2014-01-15 13:46:44 +11:00
powermac powerpc: Delete non-required instances of include <linux/init.h> 2014-01-15 13:46:44 +11:00
powernv powerpc/powernv: Check sysparam size before creation 2014-04-28 13:08:49 +10:00
ps3 Merge branch 'powernv-cpuidle' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2014-04-02 13:47:29 -07:00
pseries powerpc: Fix Oops in rtas_stop_self() 2014-04-28 13:08:47 +10:00
wsp powerpc/iommu: Add it_page_shift field to determine iommu page size 2013-12-30 14:17:13 +11:00
fsl_uli1575.c of/irq: Refactor interrupt-map parsing 2013-10-24 11:43:04 +01:00
Kconfig powerpc: Better split CONFIG_PPC_INDIRECT_PIO and CONFIG_PPC_INDIRECT_MMIO 2013-08-14 14:57:50 +10:00
Kconfig.cputype ppc: make PPC_BOOK3S_64 select IRQ_WORK 2014-04-07 16:36:09 -07:00
Makefile powerpc: Remove the main legacy iSerie platform code 2012-03-09 10:35:11 +11:00