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| author |   Josef Bacik <josef@redhat.com> | 2011-03-16 16:47:17 -0400 |
|---|---|---|
| committer | Josef Bacik <josef@redhat.com> | 2011-03-17 14:21:41 -0400 |
| commit | 22a94d44bd6876a90630338229da6c0436d46593 (patch) | |
| tree | 50e5c7dd52ccf9292240de995e5b42b1619bcd82 /fs/btrfs/ctree.h | |
| parent | Btrfs: check return value of btrfs_search_slot properly (diff) | |
| download | linux-dev-22a94d44bd6876a90630338229da6c0436d46593.tar.xz linux-dev-22a94d44bd6876a90630338229da6c0436d46593.zip | |
Btrfs: add checks to verify dir items are correct
We need to make sure the dir items we get are valid dir items. So any time we
try and read one check it with verify_dir_item, which will do various sanity
checks to make sure it looks sane. Thanks,
Signed-off-by: Josef Bacik <josef@redhat.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 841330f3d68d..6036fdb88c53 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2393,6 +2393,9 @@ struct btrfs_dir_item *btrfs_lookup_xattr(struct btrfs_trans_handle *trans, struct btrfs_path *path, u64 dir, const char *name, u16 name_len, int mod); +int verify_dir_item(struct btrfs_root *root, + struct extent_buffer *leaf, + struct btrfs_dir_item *dir_item); /* orphan.c */ int btrfs_insert_orphan_item(struct btrfs_trans_handle *trans, |