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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <703a7cde0902050929s200cd6a4m95f32aa9c93293ad@mail.gmail.com>
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;
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/