4.5-stable review patch. If anyone has any objections, please let me know.
------------------ From: Philipp Zabel <[email protected]> commit 74dc385cb450089b28c28be2c8a0baca296b95f9 upstream. During the recent vb2_buffer restructuring, the calculation of the buffer payload reported to userspace was accidentally broken for the first encoded frame, counting only the length of the headers. This patch re-adds the length of the actual frame data. Fixes: 2d7007153f0c ("[media] media: videobuf2: Restructure vb2_buffer") Reported-by: Michael Olbrich <[email protected]> Signed-off-by: Philipp Zabel <[email protected]> Tested-by: Jan Luebbe <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/media/platform/coda/coda-bit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -1342,7 +1342,7 @@ static void coda_finish_encode(struct co /* Calculate bytesused field */ if (dst_buf->sequence == 0) { - vb2_set_plane_payload(&dst_buf->vb2_buf, 0, + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, wr_ptr - start_ptr + ctx->vpu_header_size[0] + ctx->vpu_header_size[1] + ctx->vpu_header_size[2]);
