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| author |   Hongxu Jia <hongxu.jia@windriver.com> | 2019-04-12 05:10:38 -0400 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2019-04-12 13:32:43 +0100 |
| commit | 3e5f075184d91dd99cf25cfe84bba1c946ed0c7c (patch) | |
| tree | 84331735961e57c0a7f7dc8e6e79a0b9b1af8718 | |
| parent | 7469c2a5595337fc4407fa7a2ad06b5bf2347545 (diff) | |
| download | openembedded-core-3e5f075184d91dd99cf25cfe84bba1c946ed0c7c.tar.gz | |
image_types.bbclass: fix a race between the ubi and ubifs FSTYPES
The ubi, ubifs and multiubi FSTYPES calls `mkfs.ubifs' to create UBIFS
images.
In do_image_ubi, $vname is empty, the name of UBIFS image conflicts with
the one in do_image_ubifs, and it's a race risk.
[do_image_ubi]
mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${IMGDEPLOYDIR}/${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubifs ${mkubifs_args}
[do_image_ubi]
[do_image_ubifs]
mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.ubifs ${MKUBIFS_ARGS}
[do_image_ubifs]
In do_image_multiubi, $vname is not empty, the UBIFS image name does
not conflict with others.
So do not call mkfs.ubifs in do_image_ubi and depend on do_image_ubifs
to create UBIFS images.
The fix does not affect do_image_multiubi which still call mkfs.ubifs to
create multiple UBIFS images and symlinks.
[YOCTO #13272]
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
| -rw-r--r-- | meta/classes/image_types.bbclass | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass index f363c42ee5..95aa1674cf 100644 --- a/meta/classes/image_types.bbclass +++ b/meta/classes/image_types.bbclass @@ -170,7 +170,9 @@ multiubi_mkfs() { echo vol_type=dynamic >> ubinize${vname}-${IMAGE_NAME}.cfg echo vol_name=${UBI_VOLNAME} >> ubinize${vname}-${IMAGE_NAME}.cfg echo vol_flags=autoresize >> ubinize${vname}-${IMAGE_NAME}.cfg - mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${IMGDEPLOYDIR}/${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubifs ${mkubifs_args} + if [ -n "$vname" ]; then + mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${IMGDEPLOYDIR}/${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubifs ${mkubifs_args} + fi ubinize -o ${IMGDEPLOYDIR}/${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubi ${ubinize_args} ubinize${vname}-${IMAGE_NAME}.cfg # Cleanup cfg file @@ -204,6 +206,7 @@ IMAGE_CMD_multiubi () { IMAGE_CMD_ubi () { multiubi_mkfs "${MKUBIFS_ARGS}" "${UBINIZE_ARGS}" } +IMAGE_TYPEDEP_ubi = "ubifs" IMAGE_CMD_ubifs = "mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.ubifs ${MKUBIFS_ARGS}" |