linux-kernel - [tip:x86/urgent] x86: set_personality_ia32() misses force

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

Date:	Tue, 16 Feb 2010 23:27:45 GMT
From:	tip-bot for Oleg Nesterov <oleg@...hat.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	oleg@...hat.com, tglx@...utronix.de
Subject: [tip:x86/urgent] x86: set_personality_ia32() misses force_personality32

Commit-ID:  1dfc76ec37a59018d8ed39152695ff27a434415b
Gitweb:     http://git.kernel.org/tip/1dfc76ec37a59018d8ed39152695ff27a434415b
Author:     Oleg Nesterov <oleg@...hat.com>
AuthorDate: Tue, 16 Feb 2010 15:02:13 +0100
Committer:  H. Peter Anvin <hpa@...or.com>
CommitDate: Tue, 16 Feb 2010 09:44:30 -0800

x86: set_personality_ia32() misses force_personality32

05d43ed8a "x86: get rid of the insane TIF_ABI_PENDING bit" forgot
about force_personality32, fix.

Signed-off-by: Oleg Nesterov <oleg@...hat.com>
LKML-Reference: <20100216140213.GB16448@...hat.com>
Signed-off-by: H. Peter Anvin <hpa@...or.com>
---
 arch/x86/kernel/process_64.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 41a26a8..126f0b4 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -527,6 +527,7 @@ void set_personality_ia32(void)
 
 	/* Make sure to be in 32bit mode */
 	set_thread_flag(TIF_IA32);
+	current->personality |= force_personality32;
 
 	/* Prepare the first "return" to user space */
 	current_thread_info()->status |= TS_COMPAT;
--
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/