[Linaro-mm-sig] [PATCH 4/4] dma-buf: document fd flags and O_CLOEXEC requirement
airlied at gmail.com
Mon Mar 19 10:51:51 UTC 2012
On Sun, Mar 18, 2012 at 11:34 PM, Daniel Vetter <daniel.vetter at ffwll.ch> wrote:
> Otherwise subsystems will get this wrong and end up with and second
> export ioctl with the flag and O_CLOEXEC support added.
Its not actually dma_buf_export that takes the O_CLOEXEC flag its dma_buf_fd
I'm not sure how blindly we should be passing flags in from userspace
to these, like O_NONBLOCK or perms flags.
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