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Commit eb9c5836 authored by Matthias Fend's avatar Matthias Fend Committed by Greg Kroah-Hartman
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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: default avatarMatthias Fend <matthias.fend@wolfvision.net>
Cc: stable <stable@vger.kernel.org>
Acked-by: default avatarMichal Nazarewicz <mina86@mina86.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ccd68bb8

tools/usb/ffs-test.c

+1 −1
Original line number Diff line number Diff line
@@ -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 {