marko10_000
/
btrfs-progs
forked from Mirrors/btrfs-progs
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

btrfs-progs: corrupt-block: Include inode nlink field 

Signed-off-by: Lakshmipathi.G <Lakshmipathi.G@giis.co.in>
Signed-off-by: David Sterba <dsterba@suse.com>
master
Lakshmipathi.G 2017-01-05 11:08:32 +01:00 committed by David Sterba
parent a595ade0d5
commit 4632cdf94d
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
btrfs-corrupt-block.c
View 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;