* [Patch] ptrace: fix an unreachable statement
@ 2009-03-13 7:56 Américo Wang
0 siblings, 0 replies; only message in thread
From: Américo Wang @ 2009-03-13 7:56 UTC (permalink / raw)
To: LKML; +Cc: Roland McGrath, Markus Metzger, Ingo Molnar
commit c2724775ce57c98b8af9694857b941dc61056516 put a statement after
return, which makes that statement unreachable.
Move that statement before return.
Cc: Markus Metzger <markus.t.metzger@intel.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
---
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 06ca07f..f7d38d6 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -690,9 +690,8 @@ static int ptrace_bts_config(struct task_struct *child,
if (!cfg.signal)
return -EINVAL;
- return -EOPNOTSUPP;
-
child->thread.bts_ovfl_signal = cfg.signal;
+ return -EOPNOTSUPP;
}
if ((cfg.flags & PTRACE_BTS_O_ALLOC) &&
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2009-03-13 7:56 [Patch] ptrace: fix an unreachable statement Américo Wang
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