btrfs-progs: corrupt-block: Include inode nlink field
authorLakshmipathi.G <Lakshmipathi.G@giis.co.in>
Thu, 5 Jan 2017 10:08:32 +0000 (11:08 +0100)
committerDavid Sterba <dsterba@suse.com>
Wed, 25 Jan 2017 08:47:49 +0000 (09:47 +0100)
Signed-off-by: Lakshmipathi.G <Lakshmipathi.G@giis.co.in>
Signed-off-by: David Sterba <dsterba@suse.com>
btrfs-corrupt-block.c

index 16680df..a2f35ab 100644 (file)
@@ -308,6 +308,7 @@ static void btrfs_corrupt_extent_tree(struct btrfs_trans_handle *trans,
 enum btrfs_inode_field {
        BTRFS_INODE_FIELD_ISIZE,
        BTRFS_INODE_FIELD_NBYTES,
+       BTRFS_INODE_FIELD_NLINK,
        BTRFS_INODE_FIELD_BAD,
 };
 
@@ -346,6 +347,8 @@ static enum btrfs_inode_field convert_inode_field(char *field)
                return BTRFS_INODE_FIELD_ISIZE;
        if (!strncmp(field, "nbytes", FIELD_BUF_LEN))
                return BTRFS_INODE_FIELD_NBYTES;
+       if (!strncmp(field, "nlink", FIELD_BUF_LEN))
+               return BTRFS_INODE_FIELD_NLINK;
        return BTRFS_INODE_FIELD_BAD;
 }
 
@@ -603,6 +606,11 @@ static int corrupt_inode(struct btrfs_trans_handle *trans,
                bogus = generate_u64(orig);
                btrfs_set_inode_nbytes(path->nodes[0], ei, bogus);
                break;
+       case BTRFS_INODE_FIELD_NLINK:
+               orig = btrfs_inode_nlink(path->nodes[0], ei);
+               bogus = generate_u32(orig);
+               btrfs_set_inode_nlink(path->nodes[0], ei, bogus);
+               break;
        default:
                ret = -EINVAL;
                break;