Messages in this thread | | | Date | Mon, 19 Mar 2012 10:51:51 +0000 | Subject | Re: [Linaro-mm-sig] [PATCH 4/4] dma-buf: document fd flags and O_CLOEXEC requirement | From | Dave Airlie <> |
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On Sun, Mar 18, 2012 at 11:34 PM, Daniel Vetter <daniel.vetter@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.
Dave.
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