forked from evolix/evocheck
IS_DUPLICATE_FS_LABEL: blkid has a cache that can provoke false positive
Disable the cache by using `-c /dev/null`. Example of false positive: ``` /dev/mapper/HDD0-swap2: LABEL="SWAP2" UUID="5540a49e-3e7b-4528-9c4e-49fb5f8d7f3d" TYPE="swap" /dev/dm-0: LABEL="SWAP2" UUID="5540a49e-3e7b-4528-9c4e-49fb5f8d7f3d" TYPE="swap" ``` `dm-0` may have been cached during boot time, if you don't use a cache, it doesn't appear any more.
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@ -1013,7 +1013,7 @@ check_duplicate_fs_label() {
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BLKID_BIN=$(command -v blkid)
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if [ -x "$BLKID_BIN" ]; then
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tmpFile=$(mktemp -p /tmp)
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parts=$($BLKID_BIN | grep -ve raid_member -e EFI_SYSPART | grep -Eo ' LABEL=".*"' | cut -d'"' -f2)
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parts=$($BLKID_BIN -c /dev/null | grep -ve raid_member -e EFI_SYSPART | grep -Eo ' LABEL=".*"' | cut -d'"' -f2)
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for part in $parts; do
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echo "$part" >> "$tmpFile"
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done
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