| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.18 42/56] x86/process: Re-export start_thread() | Date | Mon, 3 Sep 2018 18:49:32 +0200 |
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3.18-stable review patch. If anyone has any objections, please let me know.
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From: Rian Hunter <rian@alum.mit.edu>
commit dc76803e57cc86589c4efcb5362918f9b0c0436f upstream.
The consolidation of the start_thread() functions removed the export unintentionally. This breaks binfmt handlers built as a module.
Add it back.
Fixes: e634d8fc792c ("x86-64: merge the standard and compat start_thread() functions") Signed-off-by: Rian Hunter <rian@alum.mit.edu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bpetkov@suse.de> Cc: Vitaly Kuznetsov <vkuznets@redhat.com> Cc: Joerg Roedel <jroedel@suse.de> Cc: Dmitry Safonov <dima@arista.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/20180819230854.7275-1-rian@alum.mit.edu Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- arch/x86/kernel/process_64.c | 1 + 1 file changed, 1 insertion(+)
--- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -438,6 +438,7 @@ __switch_to(struct task_struct *prev_p, return prev_p; } +EXPORT_SYMBOL_GPL(start_thread); void set_personality_64bit(void) {
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