brcm2708: update to latest patches from RPi foundation
[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0274-staging-bcm2835-camera-Add-sanity-checks-for-queue_s.patch
diff --git a/target/linux/brcm2708/patches-4.19/950-0274-staging-bcm2835-camera-Add-sanity-checks-for-queue_s.patch b/target/linux/brcm2708/patches-4.19/950-0274-staging-bcm2835-camera-Add-sanity-checks-for-queue_s.patch
deleted file mode 100644 (file)
index c4e78a1..0000000
+++ /dev/null
@@ -1,44 +0,0 @@
-From 6b3fde1207785584dbd1fdf65110cf60bd29b409 Mon Sep 17 00:00:00 2001
-From: Dave Stevenson <dave.stevenson@raspberrypi.org>
-Date: Tue, 15 Jan 2019 15:35:24 +0000
-Subject: [PATCH] staging: bcm2835-camera: Add sanity checks for
- queue_setup/CREATE_BUFS
-
-Fixes a v4l2-compliance failure when passed a buffer that is
-too small.
-queue_setup wasn't handling the case where !(*nplanes), as
-used from CREATE_BUFS and requiring the driver to sanity
-check the provided buffer parameters. It was assuming that
-it was always being used in the REQBUFS case where it provides
-the buffer properties.
-
-Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
----
- .../bcm2835-camera/bcm2835-camera.c              | 16 ++++++++++++++++
- 1 file changed, 16 insertions(+)
-
---- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
-+++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
-@@ -242,6 +242,22 @@ static int queue_setup(struct vb2_queue
-               return -EINVAL;
-       }
-+      /* Handle CREATE_BUFS situation - *nplanes != 0 */
-+      if (*nplanes) {
-+              if (*nplanes != 1 ||
-+                  sizes[0] < dev->capture.port->current_buffer.size) {
-+                      v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
-+                               "%s: dev:%p Invalid buffer request from CREATE_BUFS, size %u < %u, nplanes %u != 1\n",
-+                               __func__, dev, sizes[0],
-+                               dev->capture.port->current_buffer.size,
-+                               *nplanes);
-+                      return -EINVAL;
-+              } else {
-+                      return 0;
-+              }
-+      }
-+
-+      /* Handle REQBUFS situation */
-       size = dev->capture.port->current_buffer.size;
-       if (size == 0) {
-               v4l2_err(&dev->v4l2_dev,