Jiri Kosina 16f3e95b32 cross-arch: don't corrupt personality flags upon exec() ... Historically, the top three bytes of personality have been used for things such as ADDR_NO_RANDOMIZE, which made sense only for specific architectures. We now however have a flag there that is general no matter the architecture (UNAME26); generally we have to be careful to preserve the personality flags across exec(). This patch tries to fix all architectures that forcefully overwrite personality flags during exec() (ppc32 and s390 have been fixed recently by commits f9783ec862 ("[S390] Do not clobber personality flags on exec") and 59e4c3a2fe ("powerpc/32: Don't clobber personality flags on exec") in a similar way already). Signed-off-by: Jiri Kosina <jkosina@suse.cz> Cc: Haavard Skinnemoen <hskinnemoen@gmail.com> Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Mark Salter <msalter@redhat.com> Cc: Mikael Starvik <starvik@axis.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: David Howells <dhowells@redhat.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Richard Kuo <rkuo@codeaurora.org> Cc: Hirokazu Takata <takata@linux-m32r.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Michal Simek <monstr@monstr.eu> Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com> Cc: Jonas Bonn <jonas@southpole.se> Cc: Chen Liqin <liqin.chen@sunplusct.com> Cc: Lennox Wu <lennox.wu@gmail.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Chris Zankel <chris@zankel.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2012-10-06 03:04:47 +09:00
..
asm-offsets.h
asmmacro.h
atomic.h	Disintegrate asm/system.h for Score	2012-03-28 18:30:02 +01:00
auxvec.h
barrier.h	Disintegrate asm/system.h for Score	2012-03-28 18:30:02 +01:00
bitops.h	Disintegrate asm/system.h for Score	2012-03-28 18:30:02 +01:00
bitsperlong.h
bug.h	Disintegrate asm/system.h for Score	2012-03-28 18:30:02 +01:00
bugs.h
byteorder.h
cache.h
cacheflush.h
checksum.h
cmpxchg.h	Disintegrate asm/system.h for Score	2012-03-28 18:30:02 +01:00
cputime.h
current.h
delay.h
device.h
div64.h
dma-mapping.h
dma.h
elf.h	cross-arch: don't corrupt personality flags upon exec()	2012-10-06 03:04:47 +09:00
emergency-restart.h
errno.h
exec.h	Disintegrate asm/system.h for Score	2012-03-28 18:30:02 +01:00
fcntl.h
fixmap.h
ftrace.h
futex.h
hardirq.h
hw_irq.h
io.h
ioctl.h
ioctls.h
ipcbuf.h
irq_regs.h
irq.h
irqflags.h
Kbuild
kdebug.h
kmap_types.h
kvm_para.h	kvmclock: Add functions to check if the host has stopped the vm	2012-04-08 12:48:59 +03:00
linkage.h
local64.h
local.h
mman.h
mmu_context.h
mmu.h
module.h
msgbuf.h
mutex.h
page.h
param.h
pci.h
percpu.h
pgalloc.h
pgtable-bits.h
pgtable.h
poll.h
posix_types.h
processor.h	fork: move the real prepare_to_copy() users to arch_dup_task_struct()	2012-05-16 15:16:26 -07:00
ptrace.h
resource.h
scatterlist.h
scoreregs.h
sections.h
segment.h
sembuf.h
setup.h
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h
socket.h
sockios.h
stat.h
statfs.h
string.h
swab.h
switch_to.h	Disintegrate asm/system.h for Score	2012-03-28 18:30:02 +01:00
syscalls.h
termbits.h
termios.h
thread_info.h	score: Use common threadinfo allocator	2012-05-08 14:08:46 +02:00
timex.h
tlb.h
tlbflush.h
topology.h
types.h
uaccess.h
ucontext.h
unaligned.h
unistd.h
user.h