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author | Vaclav Dolezal | 2018-01-24 13:52:49 +0100 |
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committer | Vaclav Dolezal | 2018-01-24 14:40:21 +0100 |
commit | 568419b1aa6d3c59c9e55579f18e8c8920337378 (patch) | |
tree | 76a6619124e3ad37a5be4f415af3e244192991ae /libblkid | |
parent | libblkid: atari - test if any partition fits disk size (diff) | |
download | kernel-qcow2-util-linux-568419b1aa6d3c59c9e55579f18e8c8920337378.tar.gz kernel-qcow2-util-linux-568419b1aa6d3c59c9e55579f18e8c8920337378.tar.xz kernel-qcow2-util-linux-568419b1aa6d3c59c9e55579f18e8c8920337378.zip |
libblkid: atari - don't add duplicate entries
This should protect against looped XGMs.
Signed-off-by: Vaclav Dolezal <vdolezal@redhat.com>
Diffstat (limited to 'libblkid')
-rw-r--r-- | libblkid/src/partitions/atari.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libblkid/src/partitions/atari.c b/libblkid/src/partitions/atari.c index 1ec17d486..432df2025 100644 --- a/libblkid/src/partitions/atari.c +++ b/libblkid/src/partitions/atari.c @@ -107,6 +107,13 @@ static int parse_partition(blkid_partlist ls, blkid_parttable tab, start = be32_to_cpu(part->start) + offset; size = be32_to_cpu(part->size); + if (blkid_partlist_get_partition_by_start(ls, start)) { + /* Don't increment partno for extended parts */ + if (!offset) + blkid_partlist_increment_partno(ls); + return 0; + } + par = blkid_partlist_add_partition(ls, tab, start, size); if (!par) return -ENOMEM; @@ -151,7 +158,7 @@ static int parse_extended(blkid_probe pr, blkid_partlist ls, return 0; rc = parse_partition(ls, tab, &xrs->part[i], xstart); - if (rc < 0) + if (rc <= 0) return rc; if (!IS_ACTIVE(xrs->part[i+1])) |