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x86: ptrace, bts: fix an unreachable statement

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Commit c2724775ce57c98b8af9694857b941dc61056516 put a statement
after return, which makes that statement unreachable.

Move that statement before return.

Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Cc: Roland McGrath <roland@redhat.com>
Cc: Markus Metzger <markus.t.metzger@intel.com>
LKML-Reference: <20090313075622.GB8933@hack>
Cc: <stable@kernel.org> # .29 only
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Américo Wang 2009-03-13 15:56:58 +08:00 committed by Ingo Molnar
parent a98fe7f342
commit 5a8ac9d28d
1 changed files with 1 additions and 2 deletions
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3
arch/x86/kernel/ptrace.c
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@ -685,9 +685,8 @@ static int ptrace_bts_config(struct task_struct *child,
if (!cfg.signal) if (!cfg.signal)
return -EINVAL; return -EINVAL;
return -EOPNOTSUPP;
child->thread.bts_ovfl_signal = cfg.signal; child->thread.bts_ovfl_signal = cfg.signal;
return -EOPNOTSUPP;
} }
if ((cfg.flags & PTRACE_BTS_O_ALLOC) && if ((cfg.flags & PTRACE_BTS_O_ALLOC) &&