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Jason Cooper c984cbf2e3 ARM: use simpler API for random address requests 
Currently, all callers to randomize_range() set the length to 0 and
calculate end by adding a constant to the start address.  We can simplify
the API to remove a bunch of needless checks and variables.

Use the new randomize_addr(start, range) call to set the requested
address.

Link: http://lkml.kernel.org/r/20160803233913.32511-4-jason@lakedaemon.net
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: "Russell King - ARM Linux" <linux@arm.linux.org.uk>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11 15:06:32 -07:00
..
boot ARM: SoC: late DT updates for v4.9 2016-10-07 21:34:49 -07:00
common Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm 2016-10-06 07:59:37 -07:00
configs ARM: SoC defconfig updates for v4.9 2016-10-07 21:20:33 -07:00
crypto Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2016-10-10 11:19:47 +08:00
firmware
include Merge branch 'akpm' (patches from Andrew) 2016-10-07 21:38:00 -07:00
kernel ARM: use simpler API for random address requests 2016-10-11 15:06:32 -07:00
kvm KVM updates for v4.9-rc1 2016-10-06 10:49:01 -07:00
lib ARM: 8595/2: apply more __ro_after_init 2016-08-12 16:47:06 +01:00
mach-alpine
mach-artpec
mach-asm9260
mach-aspeed
mach-at91 ARM: stop *MIGHT_HAVE_PCI* config from being selected redundantly 2016-09-21 22:45:05 +02:00
mach-axxia ARM: select PCI_DOMAINS config from ARCH_MULTIPLATFORM 2016-09-21 22:45:13 +02:00
mach-bcm ARM: SoC platform updates for v4.9 2016-10-07 21:18:42 -07:00
mach-berlin
mach-clps711x ARM: clps711x: remove extraneous files 2016-09-02 18:15:00 +02:00
mach-cns3xxx ARM: select PCI_DOMAINS config from ARCH_MULTIPLATFORM 2016-09-21 22:45:13 +02:00
mach-davinci ARM: DT updates for v4.9 2016-10-07 21:29:04 -07:00
mach-digicolor
mach-dove
mach-ebsa110
mach-efm32
mach-ep93xx
mach-exynos ARM: SoC platform updates for v4.9 2016-10-07 21:18:42 -07:00
mach-footbridge ARM: document and update UNCACHEABLE_ADDR definitions 2016-08-26 15:10:19 +01:00
mach-gemini
mach-highbank
mach-hisi
mach-imx ARM: SoC platform updates for v4.9 2016-10-07 21:18:42 -07:00
mach-integrator ARM: SoC: late DT updates for v4.9 2016-10-07 21:34:49 -07:00
mach-iop13xx
mach-iop32x
mach-iop33x
mach-ixp4xx
mach-keystone ARM: select PCI_DOMAINS config from ARCH_MULTIPLATFORM 2016-09-21 22:45:13 +02:00
mach-ks8695
mach-lpc18xx
mach-lpc32xx
mach-mediatek
mach-meson
mach-mmp
mach-moxart
mach-mv78xx0 ARM: mv78xx0: simplify ethernet device creation 2016-09-14 16:35:37 +02:00
mach-mvebu ARM: don't include removed directories 2016-08-10 22:42:18 +02:00
mach-mxs ARM: mxs: remove obsolete startup code for TX28 2016-08-09 14:01:41 +08:00
mach-netx
mach-nomadik ARM: nomadik: select MFD_SYSCON 2016-09-09 23:15:50 +02:00
mach-nspire
mach-omap1 ARM: OMAP1: use IS_ENABLED() instead of checking for built-in or module 2016-08-26 08:41:59 -07:00
mach-omap2 ARM: SoC cleanups for v4.9 2016-10-07 21:16:16 -07:00
mach-orion5x ARM: orion5x: remove extraneous NO_IRQ 2016-09-14 16:36:20 +02:00
mach-oxnas ARM: oxnas: select reset controller framework 2016-08-10 22:42:32 +02:00
mach-picoxcell
mach-prima2
mach-pxa ARM: SoC platform updates for v4.9 2016-10-07 21:18:42 -07:00
mach-qcom ARM: qcom: Cleanup/Remove unnecessary board file 2016-08-23 15:46:05 -05:00
mach-realview This deletes the realview boardfiles, consolidates a bit 2016-09-02 18:12:09 +02:00
mach-rockchip
mach-rpc ARM: document and update UNCACHEABLE_ADDR definitions 2016-08-26 15:10:19 +01:00
mach-s3c24xx ARM: SoC platform updates for v4.9 2016-10-07 21:18:42 -07:00
mach-s3c64xx ARM: s3c64xx: Delete unnecessary assignment for the field "owner" 2016-08-16 08:16:43 +02:00
mach-s5pv210 ARM: don't include removed directories 2016-08-10 22:42:18 +02:00
mach-sa1100 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2016-10-07 09:12:19 -07:00
mach-shmobile ARM: SoC platform updates for v4.9 2016-10-07 21:18:42 -07:00
mach-socfpga
mach-spear ARM: stop *MIGHT_HAVE_PCI* config from being selected redundantly 2016-09-21 22:45:05 +02:00
mach-sti
mach-stm32
mach-sunxi ARM: sunxi: Support the Nextthing GR8 2016-09-08 14:32:23 +02:00
mach-tango
mach-tegra
mach-u300
mach-uniphier ARM: uniphier: remove SoC-specific SMP code 2016-08-29 01:57:14 +09:00
mach-ux500 ARM: SoC driver updates for v4.8 2016-08-01 18:36:01 -04:00
mach-versatile ARM: stop *MIGHT_HAVE_PCI* config from being selected redundantly 2016-09-21 22:45:05 +02:00
mach-vexpress
mach-vt8500
mach-w90x900
mach-zx
mach-zynq
mm ARM: SoC platform updates for v4.9 2016-10-07 21:18:42 -07:00
net
nwfpe
oprofile
plat-iop
plat-omap
plat-orion ARM: orion: simplify orion_ge00_switch_init 2016-09-14 16:36:13 +02:00
plat-pxa ARM: pxa: remove platform dma code 2016-08-09 08:16:58 +02:00
plat-samsung ARM: EXYNOS: Remove unused DMC and CMU offsets and their mappings 2016-08-24 06:42:27 +02:00
plat-versatile
probes
tools
vdso
vfp
xen arm/xen: fix SMP guests boot 2016-09-14 14:39:13 +01:00
Kconfig Merge branch 'akpm' (patches from Andrew) 2016-10-07 21:38:00 -07:00
Kconfig-nommu
Kconfig.debug Renesas ARM Based SoC Updates for v4.9 2016-09-15 00:27:27 +02:00
Makefile Merge branches 'misc' and 'sa1111-base' into for-linus 2016-10-06 08:56:43 +01:00