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2022-03-11files: overlayfs-etc: add overlay mount options to preinitClaudius Heine
Overlayfs-etc is useful if the rootfs is read-only. One reason to have the rootfs read-only is to allow image based updating. Image based updating will change the underlying root file system, which is unsupported by overlayfs when with some mount options [1]. This disables those options. [1] https://www.kernel.org/doc/html/latest/filesystems/overlayfs.html?highlight=overlayfs#changes-to-underlying-filesystems Signed-off-by: Claudius Heine <ch@denx.de> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-03-11files: overlayfs-etc: wrap long lines of preinit fileClaudius Heine
Make it easier to see what is happening by wrapping the overly long lines in the preinit file for the overlayfs-etc. Signed-off-by: Claudius Heine <ch@denx.de> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-12-12files: add overlayfs-etc-preinit.sh.inVyacheslav Yurkov
A template init script for overlayfs-etc class Signed-off-by: Vyacheslav Yurkov <uvv.mail@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>