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-rw-r--r--fs/btrfs/accessors.h15
-rw-r--r--fs/btrfs/delayed-inode.c6
-rw-r--r--fs/btrfs/delayed-inode.h2
-rw-r--r--fs/btrfs/dir-item.c7
-rw-r--r--fs/btrfs/inode.c13
-rw-r--r--fs/btrfs/print-tree.c4
-rw-r--r--fs/btrfs/send.c2
-rw-r--r--fs/btrfs/tree-checker.c2
-rw-r--r--fs/btrfs/tree-log.c20
-rw-r--r--include/uapi/linux/btrfs_tree.h7
10 files changed, 50 insertions, 28 deletions
diff --git a/fs/btrfs/accessors.h b/fs/btrfs/accessors.h
index e8bbd4d80161..cb59b69d2af1 100644
--- a/fs/btrfs/accessors.h
+++ b/fs/btrfs/accessors.h
@@ -484,14 +484,25 @@ BTRFS_SETGET_FUNCS(root_ref_name_len, struct btrfs_root_ref, name_len, 16);
/* struct btrfs_dir_item */
BTRFS_SETGET_FUNCS(dir_data_len, struct btrfs_dir_item, data_len, 16);
-BTRFS_SETGET_FUNCS(dir_type, struct btrfs_dir_item, type, 8);
+BTRFS_SETGET_FUNCS(dir_flags, struct btrfs_dir_item, type, 8);
BTRFS_SETGET_FUNCS(dir_name_len, struct btrfs_dir_item, name_len, 16);
BTRFS_SETGET_FUNCS(dir_transid, struct btrfs_dir_item, transid, 64);
-BTRFS_SETGET_STACK_FUNCS(stack_dir_type, struct btrfs_dir_item, type, 8);
+BTRFS_SETGET_STACK_FUNCS(stack_dir_flags, struct btrfs_dir_item, type, 8);
BTRFS_SETGET_STACK_FUNCS(stack_dir_data_len, struct btrfs_dir_item, data_len, 16);
BTRFS_SETGET_STACK_FUNCS(stack_dir_name_len, struct btrfs_dir_item, name_len, 16);
BTRFS_SETGET_STACK_FUNCS(stack_dir_transid, struct btrfs_dir_item, transid, 64);
+static inline u8 btrfs_dir_ftype(const struct extent_buffer *eb,
+ const struct btrfs_dir_item *item)
+{
+ return btrfs_dir_flags_to_ftype(btrfs_dir_flags(eb, item));
+}
+
+static inline u8 btrfs_stack_dir_ftype(const struct btrfs_dir_item *item)
+{
+ return btrfs_dir_flags_to_ftype(btrfs_stack_dir_flags(item));
+}
+
static inline void btrfs_dir_item_key(const struct extent_buffer *eb,
const struct btrfs_dir_item *item,
struct btrfs_disk_key *key)
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index 012c96de4701..f93d2695e423 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -1416,7 +1416,7 @@ void btrfs_balance_delayed_items(struct btrfs_fs_info *fs_info)
int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans,
const char *name, int name_len,
struct btrfs_inode *dir,
- struct btrfs_disk_key *disk_key, u8 type,
+ struct btrfs_disk_key *disk_key, u8 flags,
u64 index)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
@@ -1447,7 +1447,7 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans,
btrfs_set_stack_dir_transid(dir_item, trans->transid);
btrfs_set_stack_dir_data_len(dir_item, 0);
btrfs_set_stack_dir_name_len(dir_item, name_len);
- btrfs_set_stack_dir_type(dir_item, type);
+ btrfs_set_stack_dir_flags(dir_item, flags);
memcpy((char *)(dir_item + 1), name, name_len);
data_len = delayed_item->data_len + sizeof(struct btrfs_item);
@@ -1757,7 +1757,7 @@ int btrfs_readdir_delayed_dir_index(struct dir_context *ctx,
name = (char *)(di + 1);
name_len = btrfs_stack_dir_name_len(di);
- d_type = fs_ftype_to_dtype(di->type);
+ d_type = fs_ftype_to_dtype(btrfs_dir_flags_to_ftype(di->type));
btrfs_disk_key_to_cpu(&location, &di->location);
over = !dir_emit(ctx, name, name_len,
diff --git a/fs/btrfs/delayed-inode.h b/fs/btrfs/delayed-inode.h
index 0163ca637a96..4f21daa3dbc7 100644
--- a/fs/btrfs/delayed-inode.h
+++ b/fs/btrfs/delayed-inode.h
@@ -113,7 +113,7 @@ static inline void btrfs_init_delayed_root(
int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans,
const char *name, int name_len,
struct btrfs_inode *dir,
- struct btrfs_disk_key *disk_key, u8 type,
+ struct btrfs_disk_key *disk_key, u8 flags,
u64 index);
int btrfs_delete_delayed_dir_index(struct btrfs_trans_handle *trans,
diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c
index 23777021b331..ca69fb35a2cc 100644
--- a/fs/btrfs/dir-item.c
+++ b/fs/btrfs/dir-item.c
@@ -83,7 +83,7 @@ int btrfs_insert_xattr_item(struct btrfs_trans_handle *trans,
leaf = path->nodes[0];
btrfs_cpu_key_to_disk(&disk_key, &location);
btrfs_set_dir_item_key(leaf, dir_item, &disk_key);
- btrfs_set_dir_type(leaf, dir_item, BTRFS_FT_XATTR);
+ btrfs_set_dir_flags(leaf, dir_item, BTRFS_FT_XATTR);
btrfs_set_dir_name_len(leaf, dir_item, name_len);
btrfs_set_dir_transid(leaf, dir_item, trans->transid);
btrfs_set_dir_data_len(leaf, dir_item, data_len);
@@ -140,9 +140,12 @@ int btrfs_insert_dir_item(struct btrfs_trans_handle *trans,
goto out_free;
}
+ if (IS_ENCRYPTED(&dir->vfs_inode))
+ type |= BTRFS_FT_ENCRYPTED;
+
leaf = path->nodes[0];
btrfs_set_dir_item_key(leaf, dir_item, &disk_key);
- btrfs_set_dir_type(leaf, dir_item, type);
+ btrfs_set_dir_flags(leaf, dir_item, type);
btrfs_set_dir_data_len(leaf, dir_item, 0);
btrfs_set_dir_name_len(leaf, dir_item, name->len);
btrfs_set_dir_transid(leaf, dir_item, trans->transid);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 7e76d5e91786..78867a084428 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -5597,7 +5597,7 @@ static int btrfs_inode_by_name(struct inode *dir, struct dentry *dentry,
location->objectid, location->type, location->offset);
}
if (!ret)
- *type = btrfs_dir_type(path->nodes[0], di);
+ *type = btrfs_dir_ftype(path->nodes[0], di);
out:
fscrypt_free_filename(&fname);
btrfs_free_path(path);
@@ -6046,6 +6046,7 @@ again:
btrfs_for_each_slot(root, &key, &found_key, path, ret) {
struct dir_entry *entry;
struct extent_buffer *leaf = path->nodes[0];
+ u8 ftype;
if (found_key.objectid != key.objectid)
break;
@@ -6069,13 +6070,13 @@ again:
goto again;
}
+ ftype = btrfs_dir_flags_to_ftype(btrfs_dir_flags(leaf, di));
entry = addr;
- put_unaligned(name_len, &entry->name_len);
name_ptr = (char *)(entry + 1);
- read_extent_buffer(leaf, name_ptr, (unsigned long)(di + 1),
- name_len);
- put_unaligned(fs_ftype_to_dtype(btrfs_dir_type(leaf, di)),
- &entry->type);
+ read_extent_buffer(leaf, name_ptr,
+ (unsigned long)(di + 1), name_len);
+ put_unaligned(name_len, &entry->name_len);
+ put_unaligned(fs_ftype_to_dtype(ftype), &entry->type);
btrfs_dir_item_key_to_cpu(leaf, di, &location);
put_unaligned(location.objectid, &entry->ino);
put_unaligned(found_key.offset, &entry->offset);
diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c
index aab7d30eed55..1a2350fd68be 100644
--- a/fs/btrfs/print-tree.c
+++ b/fs/btrfs/print-tree.c
@@ -242,9 +242,9 @@ void btrfs_print_leaf(struct extent_buffer *l)
case BTRFS_DIR_ITEM_KEY:
di = btrfs_item_ptr(l, i, struct btrfs_dir_item);
btrfs_dir_item_key_to_cpu(l, di, &found_key);
- pr_info("\t\tdir oid %llu type %u\n",
+ pr_info("\t\tdir oid %llu flags %u\n",
found_key.objectid,
- btrfs_dir_type(l, di));
+ btrfs_dir_flags(l, di));
break;
case BTRFS_ROOT_ITEM_KEY:
ri = btrfs_item_ptr(l, i, struct btrfs_root_item);
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 0ebca9dba5ab..2ece3a030a66 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -1094,7 +1094,7 @@ static int iterate_dir_item(struct btrfs_root *root, struct btrfs_path *path,
data_len = btrfs_dir_data_len(eb, di);
btrfs_dir_item_key_to_cpu(eb, di, &di_key);
- if (btrfs_dir_type(eb, di) == BTRFS_FT_XATTR) {
+ if (btrfs_dir_ftype(eb, di) == BTRFS_FT_XATTR) {
if (name_len > XATTR_NAME_MAX) {
ret = -ENAMETOOLONG;
goto out;
diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c
index 11cafc520b47..1c2d418dda6a 100644
--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -531,7 +531,7 @@ static int check_dir_item(struct extent_buffer *leaf,
}
/* dir type check */
- dir_type = btrfs_dir_type(leaf, di);
+ dir_type = btrfs_dir_ftype(leaf, di);
if (unlikely(dir_type >= BTRFS_FT_MAX)) {
dir_item_err(leaf, slot,
"invalid dir item type, have %u expect [0, %u)",
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 7002cc3315da..a5e56a678af2 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -1799,7 +1799,7 @@ static int delete_conflicting_dir_entry(struct btrfs_trans_handle *trans,
struct btrfs_path *path,
struct btrfs_dir_item *dst_di,
const struct btrfs_key *log_key,
- u8 log_type,
+ u8 log_flags,
bool exists)
{
struct btrfs_key found_key;
@@ -1809,7 +1809,7 @@ static int delete_conflicting_dir_entry(struct btrfs_trans_handle *trans,
if (found_key.objectid == log_key->objectid &&
found_key.type == log_key->type &&
found_key.offset == log_key->offset &&
- btrfs_dir_type(path->nodes[0], dst_di) == log_type)
+ btrfs_dir_flags(path->nodes[0], dst_di) == log_flags)
return 1;
/*
@@ -1853,7 +1853,7 @@ static noinline int replay_one_name(struct btrfs_trans_handle *trans,
struct btrfs_key log_key;
struct btrfs_key search_key;
struct inode *dir;
- u8 log_type;
+ u8 log_flags;
bool exists;
int ret;
bool update_size = true;
@@ -1867,7 +1867,7 @@ static noinline int replay_one_name(struct btrfs_trans_handle *trans,
if (ret)
goto out;
- log_type = btrfs_dir_type(eb, di);
+ log_flags = btrfs_dir_flags(eb, di);
btrfs_dir_item_key_to_cpu(eb, di, &log_key);
ret = btrfs_lookup_inode(trans, root, path, &log_key, 0);
btrfs_release_path(path);
@@ -1883,8 +1883,8 @@ static noinline int replay_one_name(struct btrfs_trans_handle *trans,
goto out;
} else if (dir_dst_di) {
ret = delete_conflicting_dir_entry(trans, BTRFS_I(dir), path,
- dir_dst_di, &log_key, log_type,
- exists);
+ dir_dst_di, &log_key,
+ log_flags, exists);
if (ret < 0)
goto out;
dir_dst_matches = (ret == 1);
@@ -1901,7 +1901,7 @@ static noinline int replay_one_name(struct btrfs_trans_handle *trans,
} else if (index_dst_di) {
ret = delete_conflicting_dir_entry(trans, BTRFS_I(dir), path,
index_dst_di, &log_key,
- log_type, exists);
+ log_flags, exists);
if (ret < 0)
goto out;
index_dst_matches = (ret == 1);
@@ -2010,7 +2010,7 @@ static noinline int replay_one_dir_item(struct btrfs_trans_handle *trans,
* to ever delete the parent directory has it would result in stale
* dentries that can never be deleted.
*/
- if (ret == 1 && btrfs_dir_type(eb, di) != BTRFS_FT_DIR) {
+ if (ret == 1 && btrfs_dir_ftype(eb, di) != BTRFS_FT_DIR) {
struct btrfs_path *fixup_path;
struct btrfs_key di_key;
@@ -5452,7 +5452,7 @@ again:
}
di = btrfs_item_ptr(leaf, i, struct btrfs_dir_item);
- type = btrfs_dir_type(leaf, di);
+ type = btrfs_dir_ftype(leaf, di);
if (btrfs_dir_transid(leaf, di) < trans->transid)
continue;
btrfs_dir_item_key_to_cpu(leaf, di, &di_key);
@@ -6292,7 +6292,7 @@ static int log_new_delayed_dentries(struct btrfs_trans_handle *trans,
continue;
}
- if (btrfs_stack_dir_type(dir_item) == BTRFS_FT_DIR)
+ if (btrfs_stack_dir_ftype(dir_item) == BTRFS_FT_DIR)
log_mode = LOG_INODE_ALL;
ctx->log_new_dentries = false;
diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h
index 4809272f5063..29895ffa470d 100644
--- a/include/uapi/linux/btrfs_tree.h
+++ b/include/uapi/linux/btrfs_tree.h
@@ -376,6 +376,13 @@ enum btrfs_csum_type {
#define BTRFS_FT_SYMLINK 7
#define BTRFS_FT_XATTR 8
#define BTRFS_FT_MAX 9
+/* Directory contains encrypted data */
+#define BTRFS_FT_ENCRYPTED 0x80
+
+static inline __u8 btrfs_dir_flags_to_ftype(__u8 flags)
+{
+ return flags & ~BTRFS_FT_ENCRYPTED;
+}
/*
* Inode flags
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-29 11:46:11 +0300