diff options
| -rw-r--r-- | btrfs-corrupt-block.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/btrfs-corrupt-block.c b/btrfs-corrupt-block.c index a229563d..4fbea26c 100644 --- a/btrfs-corrupt-block.c +++ b/btrfs-corrupt-block.c @@ -117,7 +117,7 @@ static void print_usage(int ret) printf("\t-K <u64,u8,u64> Corrupt the given key (must also specify -f for the field and optionally -r for the root)\n"); printf("\t-f The field in the item to corrupt\n"); printf("\t-I <u64,u8,u64> Corrupt an item corresponding to the passed key triplet (must also specify the field to corrupt and root for the item)\n"); - printf("\t-D Corrupt a dir item, must specify key and field\n"); + printf("\t-D <u64,u8,u64> Corrupt a dir item corresponding to the passed key triplet, must also specify a field\n"); printf("\t-d <u64,u8,u64> Delete item corresponding to passed key triplet\n"); printf("\t-r Operate on this root (only works with -d)\n"); printf("\t-C Delete a csum for the specified bytenr. When used with -b it'll delete that many bytes, otherwise it's just sectorsize\n"); @@ -1165,7 +1165,7 @@ int main(int argc, char **argv) { NULL, 0, NULL, 0 } }; - c = getopt_long(argc, argv, "l:c:b:eEkuUi:f:x:m:K:I:Dd:r:C:", + c = getopt_long(argc, argv, "l:c:b:eEkuUi:f:x:m:K:I:D:d:r:C:", long_options, NULL); if (c < 0) break; @@ -1212,6 +1212,7 @@ int main(int argc, char **argv) break; case 'D': corrupt_di = 1; + parse_key(&key.objectid, &key.type, &key.offset); break; case 'I': corrupt_item = 1; @@ -1338,7 +1339,7 @@ int main(int argc, char **argv) if (corrupt_di) { if (!key.objectid || *field == 0) print_usage(1); - ret = corrupt_dir_item(root, &key, field); + ret = corrupt_dir_item(target_root, &key, field); goto out_close; } if (csum_bytenr) { |