Merge tag 'media/v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:

 - dvb-core fixes for vb2 check and device registration

 - v4l2-core: fix an issue with error handling for VIDIOC_G_CTRL

 - vb2 core: fix an issue with vb plane copy logic

 - videobuf2-core: copy vb planes unconditionally

 - vivid: fix buffer overwrite when using > 32 buffers

 - vivid: fix a potential division by zero due to an issue at v4l2-tpg

 - some spectre vulnerability fixes

 - several OOM access fixes

 - some buffer overflow fixes

* tag 'media/v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  media: videobuf2-core: copy vb planes unconditionally
  media: dvbdev: fix the logic when DVB_DYNAMIC_MINORS is not set
  media: vivid: fix buffer overwrite when using > 32 buffers
  media: pulse8-cec: fix data timestamp at pulse8_setup()
  media: cec: extron-da-hd-4k-plus: don't use -1 as an error code
  media: stb0899_algo: initialize cfr before using it
  media: adv7604: prevent underflow condition when reporting colorspace
  media: cx24116: prevent overflows on SNR calculus
  media: ar0521: don't overflow when checking PLL values
  media: s5p-jpeg: prevent buffer overflows
  media: av7110: fix a spectre vulnerability
  media: mgb4: protect driver against spectre
  media: dvb_frontend: don't play tricks with underflow values
  media: dvbdev: prevent the risk of out of memory access
  media: v4l2-tpg: prevent the risk of a division by zero
  media: v4l2-ctrls-api: fix error handling for v4l2_g_ctrl()
  media: dvb-core: add missing buffer index check