Since wic image creation will temporarily update rootfs/etc/fstab
to add UUID (*temporarily* means rootfs/etc/fstab will be recovered
after wic image creation), there is a potential racing risk with other
image creation (such as tar, ext)
Such as UUID was unexpected in tar.bz2's fstab:
$ cat unpack_tar_bz2_dir/etc/fstab
...
UUID=219B-2933 /boot vfat defaults 0 0
...
Explicitly make do_image_wic depend on other do_image_XXX (listed in
IMAGE_FSTYPES except do_image_wicXXX) to avoid potential racing
Signed-off-by: Hongxu Jia <hongxu....@windriver.com>
---
meta/classes/image_types_wic.bbclass | 1 +
1 file changed, 1 insertion(+)
diff --git a/meta/classes/image_types_wic.bbclass
b/meta/classes/image_types_wic.bbclass
index 96ed0473ee..79bafeb818 100644
--- a/meta/classes/image_types_wic.bbclass
+++ b/meta/classes/image_types_wic.bbclass
@@ -25,6 +25,7 @@ def wks_search(files, search_path):
WIC_CREATE_EXTRA_ARGS ?= ""
+IMAGE_TYPEDEP_wic += "${@' '.join('%s' % r for r in
d.getVar('IMAGE_FSTYPES').split() if not r.startswith('wic'))}"
IMAGE_CMD_wic () {
out="${IMGDEPLOYDIR}/${IMAGE_NAME}"
build_wic="${WORKDIR}/build-wic"
--
2.18.2
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