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Commit 5f47441a authored by Manoj Rao's avatar Manoj Rao
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msm: mdss: compat: get/put retire fence fd in buf sync ioctl 



copy retire fence fd in the buf sync structure as a part of
buf sync compat ioctl implementation. This fd is an essential
part of the buf sync implementation that needs to be included
in the compat layer.

Change-Id: If60b5f9115ccb128bc7b56a735b06c31fa0e47f6
Signed-off-by: default avatarManoj Rao <manojraj@codeaurora.org>
parent 54f3fb1b

drivers/video/msm/mdss/mdss_compat_utils.c

+3 −1
Original line number Diff line number Diff line
@@ -111,7 +111,9 @@ static int mdss_fb_compat_buf_sync(struct fb_info *info, unsigned int cmd, 
	if (get_user(data, &buf_sync32->acq_fen_fd) ||

	    put_user(compat_ptr(data), &buf_sync->acq_fen_fd) ||

	    get_user(data, &buf_sync32->rel_fen_fd) ||

	    put_user(compat_ptr(data), &buf_sync->rel_fen_fd))

	    put_user(compat_ptr(data), &buf_sync->rel_fen_fd) ||

	    get_user(data, &buf_sync32->retire_fen_fd) ||

	    put_user(compat_ptr(data), &buf_sync->retire_fen_fd))

		return -EFAULT;



	ret = mdss_fb_do_ioctl(info, cmd, (unsigned long) buf_sync);