};
int bch2_xattr_invalid(const struct bch_fs *c, struct bkey_s_c k,
- unsigned flags, struct printbuf *err)
+ enum bkey_invalid_flags flags,
+ struct printbuf *err)
{
const struct xattr_handler *handler;
struct bkey_s_c_xattr xattr = bkey_s_c_to_xattr(k);
const char *name, void *buffer, size_t size, int type)
{
struct bch_hash_info hash = bch2_hash_info_init(trans->c, &inode->ei_inode);
+ struct xattr_search_key search = X_SEARCH(type, name, strlen(name));
struct btree_iter iter;
struct bkey_s_c_xattr xattr;
struct bkey_s_c k;
int ret;
ret = bch2_hash_lookup(trans, &iter, bch2_xattr_hash_desc, &hash,
- inode_inum(inode),
- &X_SEARCH(type, name, strlen(name)),
- 0);
+ inode_inum(inode), &search, 0);
if (ret)
goto err1;
return ret < 0 && bch2_err_matches(ret, ENOENT) ? -ENODATA : ret;
}
-int bch2_xattr_get(struct bch_fs *c, struct bch_inode_info *inode,
- const char *name, void *buffer, size_t size, int type)
-{
- return bch2_trans_do(c, NULL, NULL, 0,
- bch2_xattr_get_trans(&trans, inode, name, buffer, size, type));
-}
-
int bch2_xattr_set(struct btree_trans *trans, subvol_inum inum,
+ struct bch_inode_unpacked *inode_u,
const struct bch_hash_info *hash_info,
const char *name, const void *value, size_t size,
int type, int flags)
{
+ struct bch_fs *c = trans->c;
struct btree_iter inode_iter = { NULL };
- struct bch_inode_unpacked inode_u;
int ret;
- /*
- * We need to do an inode update so that bi_journal_sync gets updated
- * and fsync works:
- *
- * Perhaps we should be updating bi_mtime too?
- */
+ ret = bch2_inode_peek(trans, &inode_iter, inode_u, inum, BTREE_ITER_INTENT);
+ if (ret)
+ return ret;
+
+ inode_u->bi_ctime = bch2_current_time(c);
- ret = bch2_inode_peek(trans, &inode_iter, &inode_u, inum, BTREE_ITER_INTENT) ?:
- bch2_inode_write(trans, &inode_iter, &inode_u);
+ ret = bch2_inode_write(trans, &inode_iter, inode_u);
bch2_trans_iter_exit(trans, &inode_iter);
if (ret)
{
struct bch_inode_info *inode = to_bch_ei(vinode);
struct bch_fs *c = inode->v.i_sb->s_fs_info;
- int ret;
+ int ret = bch2_trans_do(c, NULL, NULL, 0,
+ bch2_xattr_get_trans(&trans, inode, name, buffer, size, handler->flags));
- ret = bch2_xattr_get(c, inode, name, buffer, size, handler->flags);
return bch2_err_class(ret);
}
struct bch_inode_info *inode = to_bch_ei(vinode);
struct bch_fs *c = inode->v.i_sb->s_fs_info;
struct bch_hash_info hash = bch2_hash_info_init(c, &inode->ei_inode);
+ struct bch_inode_unpacked inode_u;
+ struct btree_trans trans;
int ret;
- ret = bch2_trans_do(c, NULL, NULL, 0,
- bch2_xattr_set(&trans, inode_inum(inode), &hash,
- name, value, size,
+ bch2_trans_init(&trans, c, 0, 0);
+
+ ret = commit_do(&trans, NULL, NULL, 0,
+ bch2_xattr_set(&trans, inode_inum(inode), &inode_u,
+ &hash, name, value, size,
handler->flags, flags));
+ if (!ret)
+ bch2_inode_update_after_write(&trans, inode, &inode_u, ATTR_CTIME);
+ bch2_trans_exit(&trans);
+
return bch2_err_class(ret);
}
bool defined;
};
-static int inode_opt_set_fn(struct bch_inode_info *inode,
+static int inode_opt_set_fn(struct btree_trans *trans,
+ struct bch_inode_info *inode,
struct bch_inode_unpacked *bi,
void *p)
{
const struct xattr_handler *bch2_xattr_handlers[] = {
&bch_xattr_user_handler,
#ifdef CONFIG_BCACHEFS_POSIX_ACL
- &posix_acl_access_xattr_handler,
- &posix_acl_default_xattr_handler,
+ &nop_posix_acl_access,
+ &nop_posix_acl_default,
#endif
&bch_xattr_trusted_handler,
&bch_xattr_security_handler,
static const struct xattr_handler *bch_xattr_handler_map[] = {
[KEY_TYPE_XATTR_INDEX_USER] = &bch_xattr_user_handler,
[KEY_TYPE_XATTR_INDEX_POSIX_ACL_ACCESS] =
- &posix_acl_access_xattr_handler,
+ &nop_posix_acl_access,
[KEY_TYPE_XATTR_INDEX_POSIX_ACL_DEFAULT] =
- &posix_acl_default_xattr_handler,
+ &nop_posix_acl_default,
[KEY_TYPE_XATTR_INDEX_TRUSTED] = &bch_xattr_trusted_handler,
[KEY_TYPE_XATTR_INDEX_SECURITY] = &bch_xattr_security_handler,
};