Lei Jitang efc44f60de Fallback to use naive diff driver if enable CONFIG_OVERLAY_FS_REDIRECT_DIR ...

When use overlay2 as the graphdriver and the kernel enable
`CONFIG_OVERLAY_FS_REDIRECT_DIR=y`, rename a dir in lower layer
will has a xattr to redirct its dir to source dir. This make the
image layer unportable. This patch fallback to use naive diff driver
when kernel enable CONFIG_OVERLAY_FS_REDIRECT_DIR

Signed-off-by: Lei Jitang <leijitang@huawei.com>
Upstream-commit: 49c3a7c4bac2877265ef8c4eaf210159560f08b4
Component: engine

2017-09-22 09:40:18 +08:00

components/engine

Fallback to use naive diff driver if enable CONFIG_OVERLAY_FS_REDIRECT_DIR

2017-09-22 09:40:18 +08:00

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