[GIT PULL for 5.3] Videobuf2 corner case fixes

[Sakari Ailus]

Hi Mauro,

Here are the videobuf2 corner case fixes.

Please pull.


The following changes since commit bc8c479a5b19bd44f7379e42e627170957985ee9:

  media: venus: helpers: fix dynamic buffer mode for v4 (2019-05-21 09:03:25 
-0400)

are available in the git repository at:

  ssh://linuxtv.org/git/sailus/media_tree.git tags/vb2-fix-5.3-1-signed

for you to fetch changes up to 1e210b78171d7d60e4053a8f865efac1693e2213:

  videobuf2-core.h: Document the alloc memop size argument as page aligned 
(2019-05-22 12:03:24 +0300)

----------------------------------------------------------------
vb2 corner case fixes

----------------------------------------------------------------
Sakari Ailus (3):
      videobuf2-core: Prevent size alignment wrapping buffer size to 0
      videobuf2-dma-sg: Prevent size from overflowing
      videobuf2-core.h: Document the alloc memop size argument as page aligned

 drivers/media/common/videobuf2/videobuf2-core.c   | 5 +++++
 drivers/media/common/videobuf2/videobuf2-dma-sg.c | 2 +-
 include/media/videobuf2-core.h                    | 3 ++-
 3 files changed, 8 insertions(+), 2 deletions(-)

-- 
Sakari Ailus