linux-kernel - [PATCH] [ARM] Fix condition in arm_elf_read_implies_exec() to set READ_IMPLIES

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Date:	Fri, 6 Feb 2009 02:29:24 +0900
From:	Makito SHIOKAWA <lkhmkt@...il.com>
To:	linux-kernel@...r.kernel.org
Subject: [PATCH] [ARM] Fix condition in arm_elf_read_implies_exec() to set 
	READ_IMPLIES_EXEC

READ_IMPLIES_EXEC must be set when binary _is an executable stack_
(i.e. not EXSTACK_DISABLE_X).

Signed-off-by: Makito SHIOKAWA <lkhmkt@...il.com>
---
 arch/arm/kernel/elf.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm/kernel/elf.c
+++ b/arch/arm/kernel/elf.c
@@ -74,7 +74,7 @@ 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)
 		return 1;
--
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