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Date: Mon, 28 Dec 2020 13:48:42 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Sakari Ailus <sakari.ailus@...ux.intel.com>, Andy Shevchenko <andy.shevchenko@...il.com>, Laurent Pinchart <laurent.pinchart@...asonboard.com>, Mauro Carvalho Chehab <mchehab+huawei@...nel.org> Subject: [PATCH 5.10 524/717] media: ipu3-cio2: Remove traces of returned buffers From: Sakari Ailus <sakari.ailus@...ux.intel.com> commit 61e7f892b5ee1dd10ea8bff805f3c3fe6e535959 upstream. If starting a video buffer queue fails, the buffers are returned to videobuf2. Remove the reference to the buffer from the driver's queue as well. Fixes: c2a6a07afe4a ("media: intel-ipu3: cio2: add new MIPI-CSI2 driver") Signed-off-by: Sakari Ailus <sakari.ailus@...ux.intel.com> Cc: stable@...r.kernel.org # v4.16 and up Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/media/pci/intel/ipu3/ipu3-cio2.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -791,6 +791,7 @@ static void cio2_vb2_return_all_buffers( atomic_dec(&q->bufs_queued); vb2_buffer_done(&q->bufs[i]->vbb.vb2_buf, state); + q->bufs[i] = NULL; } } }
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