From: Andy Lutomirski <luto@kernel.org>
Date: Thu, 19 Mar 2015 01:33:28 +0000 (-0700)
Subject: x86/asm/entry, perf: Fix incorrect TIF_IA32 check in code_segment_base()
X-Git-Tag: omap-for-v4.1/fixes-rc1~195^2~74
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c56716af8d27ca8dd6e45445ae1c0a05fd9753a6;p=pandora-kernel.git

x86/asm/entry, perf: Fix incorrect TIF_IA32 check in code_segment_base()

We want to check whether user code is in 32-bit mode, not
whether the task is nominally 32-bit.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brad Spengler <spender@grsecurity.net>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/33e5107085ce347a8303560302b15c2cadd62c4c.1426728647.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---

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