{
/* NB: we're sure to have correct a_ops only after f_op->open */
if (f->f_flags & O_DIRECT) {
- if (!f->f_mapping->a_ops ||
- ((!f->f_mapping->a_ops->direct_IO) &&
- (!f->f_mapping->a_ops->get_xip_mem))) {
+ if (!f->f_mapping->a_ops || !f->f_mapping->a_ops->direct_IO)
return -EINVAL;
- }
}
return 0;
}
*/
struct file *filp_open(const char *filename, int flags, umode_t mode)
{
- struct filename name = {.name = filename};
- return file_open_name(&name, flags, mode);
+ struct filename *name = getname_kernel(filename);
+ struct file *file = ERR_CAST(name);
+
+ if (!IS_ERR(name)) {
+ file = file_open_name(name, flags, mode);
+ putname(name);
+ }
+ return file;
}
EXPORT_SYMBOL(filp_open);