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-rw-r--r--fs/btrfs/tree-checker.c56
1 files changed, 28 insertions, 28 deletions
diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c
index 7733e8ac0a69..72e1c942197d 100644
--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -202,7 +202,7 @@ static int check_extent_data_item(struct extent_buffer *leaf,
struct btrfs_fs_info *fs_info = leaf->fs_info;
struct btrfs_file_extent_item *fi;
u32 sectorsize = fs_info->sectorsize;
- u32 item_size = btrfs_item_size_nr(leaf, slot);
+ u32 item_size = btrfs_item_size(leaf, slot);
u64 extent_end;
if (unlikely(!IS_ALIGNED(key->offset, sectorsize))) {
@@ -354,17 +354,17 @@ static int check_csum_item(struct extent_buffer *leaf, struct btrfs_key *key,
key->offset, sectorsize);
return -EUCLEAN;
}
- if (unlikely(!IS_ALIGNED(btrfs_item_size_nr(leaf, slot), csumsize))) {
+ if (unlikely(!IS_ALIGNED(btrfs_item_size(leaf, slot), csumsize))) {
generic_err(leaf, slot,
"unaligned item size for csum item, have %u should be aligned to %u",
- btrfs_item_size_nr(leaf, slot), csumsize);
+ btrfs_item_size(leaf, slot), csumsize);
return -EUCLEAN;
}
if (slot > 0 && prev_key->type == BTRFS_EXTENT_CSUM_KEY) {
u64 prev_csum_end;
u32 prev_item_size;
- prev_item_size = btrfs_item_size_nr(leaf, slot - 1);
+ prev_item_size = btrfs_item_size(leaf, slot - 1);
prev_csum_end = (prev_item_size / csumsize) * sectorsize;
prev_csum_end += prev_key->offset;
if (unlikely(prev_csum_end > key->offset)) {
@@ -483,7 +483,7 @@ static int check_dir_item(struct extent_buffer *leaf,
{
struct btrfs_fs_info *fs_info = leaf->fs_info;
struct btrfs_dir_item *di;
- u32 item_size = btrfs_item_size_nr(leaf, slot);
+ u32 item_size = btrfs_item_size(leaf, slot);
u32 cur = 0;
if (unlikely(!check_prev_ino(leaf, key, slot, prev_key)))
@@ -640,7 +640,7 @@ static int check_block_group_item(struct extent_buffer *leaf,
struct btrfs_key *key, int slot)
{
struct btrfs_block_group_item bgi;
- u32 item_size = btrfs_item_size_nr(leaf, slot);
+ u32 item_size = btrfs_item_size(leaf, slot);
u64 flags;
u64 type;
@@ -912,10 +912,10 @@ static int check_leaf_chunk_item(struct extent_buffer *leaf,
{
int num_stripes;
- if (unlikely(btrfs_item_size_nr(leaf, slot) < sizeof(struct btrfs_chunk))) {
+ if (unlikely(btrfs_item_size(leaf, slot) < sizeof(struct btrfs_chunk))) {
chunk_err(leaf, chunk, key->offset,
"invalid chunk item size: have %u expect [%zu, %u)",
- btrfs_item_size_nr(leaf, slot),
+ btrfs_item_size(leaf, slot),
sizeof(struct btrfs_chunk),
BTRFS_LEAF_DATA_SIZE(leaf->fs_info));
return -EUCLEAN;
@@ -927,10 +927,10 @@ static int check_leaf_chunk_item(struct extent_buffer *leaf,
goto out;
if (unlikely(btrfs_chunk_item_size(num_stripes) !=
- btrfs_item_size_nr(leaf, slot))) {
+ btrfs_item_size(leaf, slot))) {
chunk_err(leaf, chunk, key->offset,
"invalid chunk item size: have %u expect %lu",
- btrfs_item_size_nr(leaf, slot),
+ btrfs_item_size(leaf, slot),
btrfs_chunk_item_size(num_stripes));
return -EUCLEAN;
}
@@ -1095,12 +1095,12 @@ static int check_root_item(struct extent_buffer *leaf, struct btrfs_key *key,
if (unlikely(ret < 0))
return ret;
- if (unlikely(btrfs_item_size_nr(leaf, slot) != sizeof(ri) &&
- btrfs_item_size_nr(leaf, slot) !=
+ if (unlikely(btrfs_item_size(leaf, slot) != sizeof(ri) &&
+ btrfs_item_size(leaf, slot) !=
btrfs_legacy_root_item_size())) {
generic_err(leaf, slot,
"invalid root item size, have %u expect %zu or %u",
- btrfs_item_size_nr(leaf, slot), sizeof(ri),
+ btrfs_item_size(leaf, slot), sizeof(ri),
btrfs_legacy_root_item_size());
return -EUCLEAN;
}
@@ -1111,7 +1111,7 @@ static int check_root_item(struct extent_buffer *leaf, struct btrfs_key *key,
* And since we allow geneartion_v2 as 0, it will still pass the check.
*/
read_extent_buffer(leaf, &ri, btrfs_item_ptr_offset(leaf, slot),
- btrfs_item_size_nr(leaf, slot));
+ btrfs_item_size(leaf, slot));
/* Generation related */
if (unlikely(btrfs_root_generation(&ri) >
@@ -1208,7 +1208,7 @@ static int check_extent_item(struct extent_buffer *leaf,
bool is_tree_block = false;
unsigned long ptr; /* Current pointer inside inline refs */
unsigned long end; /* Extent item end */
- const u32 item_size = btrfs_item_size_nr(leaf, slot);
+ const u32 item_size = btrfs_item_size(leaf, slot);
u64 flags;
u64 generation;
u64 total_refs; /* Total refs in btrfs_extent_item */
@@ -1432,10 +1432,10 @@ static int check_simple_keyed_refs(struct extent_buffer *leaf,
if (key->type == BTRFS_SHARED_DATA_REF_KEY)
expect_item_size = sizeof(struct btrfs_shared_data_ref);
- if (unlikely(btrfs_item_size_nr(leaf, slot) != expect_item_size)) {
+ if (unlikely(btrfs_item_size(leaf, slot) != expect_item_size)) {
generic_err(leaf, slot,
"invalid item size, have %u expect %u for key type %u",
- btrfs_item_size_nr(leaf, slot),
+ btrfs_item_size(leaf, slot),
expect_item_size, key->type);
return -EUCLEAN;
}
@@ -1460,12 +1460,12 @@ static int check_extent_data_ref(struct extent_buffer *leaf,
{
struct btrfs_extent_data_ref *dref;
unsigned long ptr = btrfs_item_ptr_offset(leaf, slot);
- const unsigned long end = ptr + btrfs_item_size_nr(leaf, slot);
+ const unsigned long end = ptr + btrfs_item_size(leaf, slot);
- if (unlikely(btrfs_item_size_nr(leaf, slot) % sizeof(*dref) != 0)) {
+ if (unlikely(btrfs_item_size(leaf, slot) % sizeof(*dref) != 0)) {
generic_err(leaf, slot,
"invalid item size, have %u expect aligned to %zu for key type %u",
- btrfs_item_size_nr(leaf, slot),
+ btrfs_item_size(leaf, slot),
sizeof(*dref), key->type);
return -EUCLEAN;
}
@@ -1507,16 +1507,16 @@ static int check_inode_ref(struct extent_buffer *leaf,
if (unlikely(!check_prev_ino(leaf, key, slot, prev_key)))
return -EUCLEAN;
/* namelen can't be 0, so item_size == sizeof() is also invalid */
- if (unlikely(btrfs_item_size_nr(leaf, slot) <= sizeof(*iref))) {
+ if (unlikely(btrfs_item_size(leaf, slot) <= sizeof(*iref))) {
inode_ref_err(leaf, slot,
"invalid item size, have %u expect (%zu, %u)",
- btrfs_item_size_nr(leaf, slot),
+ btrfs_item_size(leaf, slot),
sizeof(*iref), BTRFS_LEAF_DATA_SIZE(leaf->fs_info));
return -EUCLEAN;
}
ptr = btrfs_item_ptr_offset(leaf, slot);
- end = ptr + btrfs_item_size_nr(leaf, slot);
+ end = ptr + btrfs_item_size(leaf, slot);
while (ptr < end) {
u16 namelen;
@@ -1689,12 +1689,12 @@ static int check_leaf(struct extent_buffer *leaf, bool check_item_data)
if (slot == 0)
item_end_expected = BTRFS_LEAF_DATA_SIZE(fs_info);
else
- item_end_expected = btrfs_item_offset_nr(leaf,
+ item_end_expected = btrfs_item_offset(leaf,
slot - 1);
- if (unlikely(btrfs_item_end_nr(leaf, slot) != item_end_expected)) {
+ if (unlikely(btrfs_item_data_end(leaf, slot) != item_end_expected)) {
generic_err(leaf, slot,
"unexpected item end, have %u expect %u",
- btrfs_item_end_nr(leaf, slot),
+ btrfs_item_data_end(leaf, slot),
item_end_expected);
return -EUCLEAN;
}
@@ -1704,11 +1704,11 @@ static int check_leaf(struct extent_buffer *leaf, bool check_item_data)
* just in case all the items are consistent to each other, but
* all point outside of the leaf.
*/
- if (unlikely(btrfs_item_end_nr(leaf, slot) >
+ if (unlikely(btrfs_item_data_end(leaf, slot) >
BTRFS_LEAF_DATA_SIZE(fs_info))) {
generic_err(leaf, slot,
"slot end outside of leaf, have %u expect range [0, %u]",
- btrfs_item_end_nr(leaf, slot),
+ btrfs_item_data_end(leaf, slot),
BTRFS_LEAF_DATA_SIZE(fs_info));
return -EUCLEAN;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.