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22208ac586
linux/arch/ia64
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Tony Luck 22208ac586 [IA64] preserve personality flag bits across exec 
In its <asm/elf.h> ia64 defines SET_PERSONALITY in a way that unconditionally
sets the personality of the current process to PER_LINUX, losing any flag bits
from the upper 3 bytes of current->personality.  This is wrong. Those bits are
intended to be inherited across exec (other code takes care of ensuring that
security sensitive bits like ADDR_NO_RANDOMIZE are not passed to unsuspecting
setuid/setgid applications).

Signed-off-by: Tony Luck <tony.luck@intel.com>
2010-02-12 08:17:58 -08:00
..
configs sgi-gru: remove SGI_GRU as a valid config option for ia64 configs with SGI_UV 2009-04-02 19:05:07 -07:00
dig x86, ia64: convert to use generic dma_map_ops struct 2009-01-06 14:06:57 +01:00
hp [IA64] fix SBA IOMMU to handle allocation failure properly 2009-12-14 16:38:43 -08:00
ia32 elf: kill USE_ELF_CORE_DUMP 2009-12-16 07:20:12 -08:00
include/asm [IA64] preserve personality flag bits across exec 2010-02-12 08:17:58 -08:00
kernel [IA64] __per_cpu_idtrs[] is a memory hog 2010-01-07 16:10:57 -08:00
kvm KVM: ia64: fix build breakage due to host spinlock change 2009-12-27 13:36:33 -02:00
lib [IA64] fix csum_ipv6_magic() 2009-09-02 09:14:48 -07:00
mm [IA64] __per_cpu_idtrs[] is a memory hog 2010-01-07 16:10:57 -08:00
oprofile [IA64] implement ticket locks for Itanium 2009-09-25 08:42:16 -07:00
pci vsprintf: use %pR, %pr instead of %pRt, %pRf 2009-11-04 13:06:41 -08:00
scripts ia64/pv_ops/pvchecker: support mov = ar.itc paravirtualization 2009-03-26 10:50:09 -07:00
sn ia64: use bitmap_find_next_zero_area 2009-12-16 07:20:21 -08:00
uv [IA64] Simplify SGI uv vs. sn2 driver issues 2008-11-04 11:29:39 -08:00
xen percpu: make percpu symbols in xen unique 2009-10-29 22:34:13 +09:00
install.sh kbuild: use INSTALLKERNEL to select customized installkernel script 2009-09-20 12:18:14 +02:00
Kconfig ia64: convert to dynamic percpu allocator 2009-10-02 13:28:56 +09:00
Kconfig.debug [PATCH] Move Kprobes and Oprofile to "Instrumentation Support" menu 2005-11-07 07:53:35 -08:00
Makefile ia64: move nr-irqs.h to include/generated 2009-12-12 13:08:14 +01:00
module.lds