Currently if we want to delete an item we need to invoke corrupt block
like so:
btrfs-corrupt-block [-r <numeric id of root>] -K <objectid,type,offset> -d
Instead, this patch converts the format to:
btrfs-corrupt-block [-r <numeric id of root>] -d <objectid,type,offset>
Signed-off-by: Nikolay Borisov <nborisov@xxxxxxxx>
---
btrfs-corrupt-block.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/btrfs-corrupt-block.c b/btrfs-corrupt-block.c
index 74928eae839e..10a0b2d13b97 100644
--- a/btrfs-corrupt-block.c
+++ b/btrfs-corrupt-block.c
@@ -118,7 +118,7 @@ static void print_usage(int ret)
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 Delete this item (must specify -K)\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");
exit(ret);
@@ -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:Ddr:C:",
+ c = getopt_long(argc, argv, "l:c:b:eEkuUi:f:x:m:K:I:Dd:r:C:",
long_options, NULL);
if (c < 0)
break;
@@ -1219,6 +1219,7 @@ int main(int argc, char **argv)
break;
case 'd':
delete = 1;
+ parse_key(&key.objectid, &key.type, &key.offset);
break;
case 'r':
root_objectid = arg_strtou64(optarg);
--
2.7.4
--
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