Oops, there is a issue.
vb2-core does not PAGE_ALIGN to length of buffer, but mmap() always do
PAGE_ALIGN to its length.
So non PAGE_ALIGN length of buffer from driver side can not mmaped with
this patch.
On 2013년 04월 12일 15:03, Marek Szyprowski wrote:
On 4/12/2013 5:57 AM, Seung-Woo Kim
On Friday 12 April 2013 08:03:15 Marek Szyprowski wrote:
On 4/12/2013 5:57 AM, Seung-Woo Kim wrote:
The length of mmap() can be bigger than length of vb2 buffer, so
it should be checked.
Signed-off-by: Seung-Woo Kim sw0312@samsung.com
Acked-by: Marek Szyprowski
On 4/12/2013 5:57 AM, Seung-Woo Kim wrote:
The length of mmap() can be bigger than length of vb2 buffer, so
it should be checked.
Signed-off-by: Seung-Woo Kim sw0312@samsung.com
Acked-by: Marek Szyprowski m.szyprow...@samsung.com
---
drivers/media/v4l2-core/videobuf2-core.c |5
The length of mmap() can be bigger than length of vb2 buffer, so
it should be checked.
Signed-off-by: Seung-Woo Kim sw0312@samsung.com
---
drivers/media/v4l2-core/videobuf2-core.c |5 +
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git
