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um: don't bother looking at regs in copy_thread() - current_pt_regs() is what we...
author
Al Viro
<viro@zeniv.linux.org.uk>
Tue, 30 Oct 2012 01:36:45 +0000
(21:36 -0400)
committer
Al Viro
<viro@zeniv.linux.org.uk>
Thu, 29 Nov 2012 02:49:03 +0000
(21:49 -0500)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
arch/um/kernel/process.c
patch
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diff --git
a/arch/um/kernel/process.c
b/arch/um/kernel/process.c
index
b6d699c
..
c502c80
100644
(file)
--- a/
arch/um/kernel/process.c
+++ b/
arch/um/kernel/process.c
@@
-171,7
+171,7
@@
int copy_thread(unsigned long clone_flags, unsigned long sp,
p->thread = (struct thread_struct) INIT_THREAD;
if (!kthread) {
- memcpy(&p->thread.regs.regs,
®s->regs
,
+ memcpy(&p->thread.regs.regs,
current_pt_regs()
,
sizeof(p->thread.regs.regs));
PT_REGS_SET_SYSCALL_RETURN(&p->thread.regs, 0);
if (sp != 0)