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-rw-r--r--runtime/staprun/relay.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/runtime/staprun/relay.c b/runtime/staprun/relay.c
index 50f295b5..694cb27e 100644
--- a/runtime/staprun/relay.c
+++ b/runtime/staprun/relay.c
@@ -200,7 +200,7 @@ static void *reader_thread(void *data)
perr("Couldn't open file for cpu %d, exiting.", cpu);
return(NULL);
}
- wsize = 0;
+ wsize = rc;
}
if (write(out_fd[cpu], buf, rc) != rc) {
perr("Couldn't write to output %d for cpu %d, exiting.", out_fd[cpu], cpu);