Messages in this thread Patch in this message | | | Date | Fri, 6 Feb 2009 11:41:06 +0900 | Subject | Re: [PATCH] [ARM] Fix condition in arm_elf_read_implies_exec() to set READ_IMPLIES_EXEC | From | Makito SHIOKAWA <> |
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Additionally, XN bit seems to be supported from ARMv6.
Signed-off-by: Makito SHIOKAWA <lkhmkt@gmail.com> --- arch/arm/kernel/elf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/arm/kernel/elf.c +++ b/arch/arm/kernel/elf.c @@ -74,9 +74,9 @@ EXPORT_SYMBOL(elf_set_personality); */ int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack) { - if (executable_stack != EXSTACK_ENABLE_X) + if (executable_stack != EXSTACK_DISABLE_X) return 1; - if (cpu_architecture() <= CPU_ARCH_ARMv6) + if (cpu_architecture() < CPU_ARCH_ARMv6) return 1; return 0; }
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