From eb9c5836384cd2a276254df6254ed71117983626 Mon Sep 17 00:00:00 2001 From: Matthias Fend Date: Mon, 7 May 2012 14:37:30 +0200 Subject: [PATCH] USB: ffs-test: fix length argument of out function call The out functions should only handle actual available data instead of the complete buffer. Otherwise for example the ep0_consume function will report ghost events since it tries to decode the complete buffer - which may contain partly invalid data. Signed-off-by: Matthias Fend Cc: stable Acked-by: Michal Nazarewicz Signed-off-by: Greg Kroah-Hartman --- tools/usb/ffs-test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/usb/ffs-test.c b/tools/usb/ffs-test.c index 4b107b5e623f..8674b9ec14f6 100644 --- a/tools/usb/ffs-test.c +++ b/tools/usb/ffs-test.c @@ -297,7 +297,7 @@ static void *start_thread_helper(void *arg) ret = t->in(t, t->buf, t->buf_size); if (ret > 0) { - ret = t->out(t, t->buf, t->buf_size); + ret = t->out(t, t->buf, ret); name = out_name; op = "write"; } else { -- 2.20.1