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linux-2.6/arch/x86_64/ia32
Andi Kleen 176df2457e x86_64: Zero extend all registers after ptrace in 32bit entry path.
Strictly it's only needed for eax.

It actually does a little more than strictly needed -- the other registers
are already zero extended.

Also remove the now unnecessary and non functional compat task check
in ptrace.

This is CVE-2007-4573

Found by Wojciech Purczynski

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-09-21 09:52:07 -07:00
..
Makefile
audit.c [PATCH] add SIGNAL syscall class (v3) 2007-05-11 05:38:25 -04:00
fpu32.c
ia32_aout.c mm: variable length argument support 2007-07-19 10:04:45 -07:00
ia32_binfmt.c x86_64: fix arch_vma_name 2007-07-26 11:35:18 -07:00
ia32_signal.c
ia32entry.S x86_64: Zero extend all registers after ptrace in 32bit entry path. 2007-09-21 09:52:07 -07:00
ipc32.c
mmap32.c Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
ptrace32.c Remove fs.h from mm.h 2007-07-29 17:09:29 -07:00
sys_ia32.c sys_fallocate() implementation on i386, x86_64 and powerpc 2007-07-17 21:42:44 -04:00
syscall32.c x86_64: fix arch_vma_name 2007-07-26 11:35:18 -07:00
syscall32_syscall.S
tls32.c
vsyscall-sigreturn.S
vsyscall-syscall.S
vsyscall-sysenter.S
vsyscall.lds