Ludwig Nussel ad6e2b7456 x86: Fix mmap random address range ... commit 9af0c7a6fa upstream. On x86_32 casting the unsigned int result of get_random_int() to long may result in a negative value. On x86_32 the range of mmap_rnd() therefore was -255 to 255. The 32bit mode on x86_64 used 0 to 255 as intended. The bug was introduced by 675a081 ("x86: unify mmap_{32|64}.c") in January 2008. Signed-off-by: Ludwig Nussel <ludwig.nussel@suse.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: harvey.harrison@gmail.com Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/r/201111152246.pAFMklOB028527@wpaz5.hot.corp.google.com Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Willy Tarreau <w@1wt.eu>		2012-02-11 15:40:49 +01:00
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alpha	alpha: fix several security issues	2012-02-11 15:37:38 +01:00
arm	ARM: 6891/1: prevent heap corruption in OABI semtimedop	2012-02-11 15:37:17 +01:00
avr32
blackfin
cris
frv
h8300
ia64	tioca: Fix assignment from incompatible pointer warnings	2011-04-30 16:53:37 +02:00
m32r
m68k	tty: Mark generic_serial users as BROKEN	2009-11-09 16:52:18 -08:00
m68knommu
mips
mn10300
parisc	set memory ranges in N_NORMAL_MEMORY when onlined	2012-02-11 15:37:10 +01:00
powerpc	powerpc: pseries: Fix kexec on machines with more than 4TB of RAM	2012-02-11 15:37:41 +01:00
s390	KVM: s390: check cpu_id prior to using it	2012-02-11 15:37:46 +01:00
sh
sparc	compat: Make compat_alloc_user_space() incorporate the access_ok()	2010-09-20 13:03:21 -07:00
sparc64	sparc64: Reschedule KGDB capture to a software interrupt.	2009-06-11 20:01:15 -07:00
um	um: fix ubd cow size	2012-02-11 15:37:48 +01:00
x86	x86: Fix mmap random address range	2012-02-11 15:40:49 +01:00
xtensa
.gitignore
Kconfig