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btrfs-progs: corrupt-block: Include more inode fields 

Signed-off-by: Lakshmipathi.G <Lakshmipathi.G@giis.co.in>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Lakshmipathi.G 2017-01-05 18:03:58 +01:00 committed by David Sterba
parent 4632cdf94d
commit 546769c509
1 changed files with 48 additions and 0 deletions
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48
btrfs-corrupt-block.c
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@ -309,6 +309,12 @@ enum btrfs_inode_field {
BTRFS_INODE_FIELD_ISIZE,
BTRFS_INODE_FIELD_NBYTES,
BTRFS_INODE_FIELD_NLINK,
BTRFS_INODE_FIELD_GENERATION,
BTRFS_INODE_FIELD_TRANSID,
BTRFS_INODE_FIELD_BLOCK_GROUP,
BTRFS_INODE_FIELD_MODE,
BTRFS_INODE_FIELD_UID,
BTRFS_INODE_FIELD_GID,
BTRFS_INODE_FIELD_BAD,
};
@ -349,6 +355,18 @@ static enum btrfs_inode_field convert_inode_field(char *field)
return BTRFS_INODE_FIELD_NBYTES;
if (!strncmp(field, "nlink", FIELD_BUF_LEN))
return BTRFS_INODE_FIELD_NLINK;
if (!strncmp(field, "generation", FIELD_BUF_LEN))
return BTRFS_INODE_FIELD_GENERATION;
if (!strncmp(field, "transid", FIELD_BUF_LEN))
return BTRFS_INODE_FIELD_TRANSID;
if (!strncmp(field, "block_group", FIELD_BUF_LEN))
return BTRFS_INODE_FIELD_BLOCK_GROUP;
if (!strncmp(field, "mode", FIELD_BUF_LEN))
return BTRFS_INODE_FIELD_MODE;
if (!strncmp(field, "uid", FIELD_BUF_LEN))
return BTRFS_INODE_FIELD_UID;
if (!strncmp(field, "gid", FIELD_BUF_LEN))
return BTRFS_INODE_FIELD_GID;
return BTRFS_INODE_FIELD_BAD;
}
@ -611,6 +629,36 @@ static int corrupt_inode(struct btrfs_trans_handle *trans,
bogus = generate_u32(orig);
btrfs_set_inode_nlink(path->nodes[0], ei, bogus);
break;
case BTRFS_INODE_FIELD_GENERATION:
orig = btrfs_inode_generation(path->nodes[0], ei);
bogus = generate_u64(orig);
btrfs_set_inode_generation(path->nodes[0], ei, bogus);
break;
case BTRFS_INODE_FIELD_TRANSID:
orig = btrfs_inode_transid(path->nodes[0], ei);
bogus = generate_u64(orig);
btrfs_set_inode_transid(path->nodes[0], ei, bogus);
break;
case BTRFS_INODE_FIELD_BLOCK_GROUP:
orig = btrfs_inode_block_group(path->nodes[0], ei);
bogus = generate_u64(orig);
btrfs_set_inode_block_group(path->nodes[0], ei, bogus);
break;
case BTRFS_INODE_FIELD_MODE:
orig = btrfs_inode_mode(path->nodes[0], ei);
bogus = generate_u32(orig);
btrfs_set_inode_mode(path->nodes[0], ei, bogus);
break;
case BTRFS_INODE_FIELD_UID:
orig = btrfs_inode_uid(path->nodes[0], ei);
bogus = generate_u32(orig);
btrfs_set_inode_uid(path->nodes[0], ei, bogus);
break;
case BTRFS_INODE_FIELD_GID:
orig = btrfs_inode_gid(path->nodes[0], ei);
bogus = generate_u32(orig);
btrfs_set_inode_gid(path->nodes[0], ei, bogus);
break;
default:
ret = -EINVAL;
break;