From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Alex Smith <alex@alex-smith.me.uk>,
linux-mips@linux-mips.org, Ralf Baechle <ralf@linux-mips.org>
Subject: [PATCH 3.14 044/114] MIPS: ptrace: Test correct tasks flags in task_user_regset_view()
Date: Mon, 15 Sep 2014 12:25:44 -0700 [thread overview]
Message-ID: <20140915192642.821410951@linuxfoundation.org> (raw)
In-Reply-To: <20140915192641.428509513@linuxfoundation.org>
3.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Alex Smith <alex@alex-smith.me.uk>
commit 65768a1a92cb12cbba87588927cf597a65d560aa upstream.
task_user_regset_view() should test for TIF_32BIT_REGS in the flags of
the specified task, not of the current task.
Signed-off-by: Alex Smith <alex@alex-smith.me.uk>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7450/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/mips/kernel/ptrace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -383,7 +383,7 @@ const struct user_regset_view *task_user
#endif
#ifdef CONFIG_MIPS32_O32
- if (test_thread_flag(TIF_32BIT_REGS))
+ if (test_tsk_thread_flag(task, TIF_32BIT_REGS))
return &user_mips_view;
#endif
next prev parent reply other threads:[~2014-09-15 19:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20140915192641.428509513@linuxfoundation.org>
2014-09-15 19:25 ` [PATCH 3.14 042/114] MIPS: GIC: Prevent array overrun Greg Kroah-Hartman
2014-09-15 19:25 ` [PATCH 3.14 043/114] MIPS: O32/32-bit: Fix bug which can cause incorrect system call restarts Greg Kroah-Hartman
2014-09-15 19:25 ` Greg Kroah-Hartman [this message]
2014-09-15 19:25 ` [PATCH 3.14 045/114] MIPS: ptrace: Change GP regset to use correct core dump register layout Greg Kroah-Hartman
2014-09-15 19:25 ` [PATCH 3.14 046/114] MIPS: Prevent user from setting FCSR cause bits Greg Kroah-Hartman
2014-09-15 19:25 ` [PATCH 3.14 047/114] MIPS: tlbex: Fix a missing statement for HUGETLB Greg Kroah-Hartman
2014-09-15 19:25 ` [PATCH 3.14 048/114] MIPS: Remove BUG_ON(!is_fpu_owner()) in do_ade() Greg Kroah-Hartman
2014-09-15 19:25 ` [PATCH 3.14 049/114] MIPS: asm/reg.h: Make 32- and 64-bit definitions available at the same time Greg Kroah-Hartman
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