[PATCH] ftrace: fix setting of pos in read_pipe

[Steven Rostedt]

In resetting the iterator in read_pipe, the reset of pos was
postitioned in the wrong location with respect to the memset
operation. The current code sets pos, incorrectly, to zero.

Signed-off-by: Steven Rostedt <srostedt@xxxxxxxxxx>
---
 kernel/trace/trace.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-sched-devel.git/kernel/trace/trace.c
===================================================================
--- linux-sched-devel.git.orig/kernel/trace/trace.c	2008-04-22 10:41:58.000000000 -0400
+++ linux-sched-devel.git/kernel/trace/trace.c	2008-04-22 10:42:41.000000000 -0400
@@ -2500,10 +2500,10 @@ tracing_read_pipe(struct file *filp, cha
 		cnt = PAGE_SIZE - 1;

 	/* reset all but tr, trace, and overruns */
-	iter->pos = -1;
 	memset(&iter->seq, 0,
 	       sizeof(struct trace_iterator) -
 	       offsetof(struct trace_iterator, seq));
+	iter->pos = -1;

 	/*
 	 * We need to stop all tracing on all CPUS to read the

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