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| author | zhangyi (F) <yi.zhang@huawei.com> | 2018-02-08 11:19:09 +0800 |
|---|---|---|
| committer | Eryu Guan <eguan@redhat.com> | 2018-02-08 20:07:42 +0800 |
| commit | ab5034f7bedae0b760204da546f9fcfd9f02a530 (patch) | |
| tree | 72e714aa4189353a7910a621a2eda18c3c0cabdf | |
| parent | fe3aefba4d1704e45fe76ffbfacc75413249047f (diff) | |
| download | xfstests-dev-ab5034f7bedae0b760204da546f9fcfd9f02a530.tar.gz | |
overlay: add filesystem check helper
Add filesystem check helper for the upcoming fsck.overlay utility.
This helper invoke fsck.overlay to check and optionally repair
underlying directories of overlay filesystem.
Signed-off-by: zhangyi (F) <yi.zhang@huawei.com>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
| -rw-r--r-- | common/config | 1 | ||||
| -rw-r--r-- | common/overlay | 14 |
2 files changed, 15 insertions, 0 deletions
diff --git a/common/config b/common/config index 5f40413d9f..71115bdbc7 100644 --- a/common/config +++ b/common/config @@ -236,6 +236,7 @@ case "$HOSTOS" in export MKFS_REISER4_PROG="`set_prog_path mkfs.reiser4`" export E2FSCK_PROG="`set_prog_path e2fsck`" export TUNE2FS_PROG="`set_prog_path tune2fs`" + export FSCK_OVERLAY_PROG="`set_prog_path fsck.overlay`" ;; esac diff --git a/common/overlay b/common/overlay index ad2f3be8bd..16f13a8fb0 100644 --- a/common/overlay +++ b/common/overlay @@ -168,3 +168,17 @@ _require_scratch_overlay_features() _scratch_unmount } + +# Helper function to check underlying dirs of overlay filesystem +_overlay_fsck_dirs() +{ + local lowerdir=$1 + local upperdir=$2 + local workdir=$3 + shift 3 + + [[ ! -x "$FSCK_OVERLAY_PROG" ]] && return 0 + + $FSCK_OVERLAY_PROG -o lowerdir=$lowerdir -o upperdir=$upperdir \ + -o workdir=$workdir $* +} |