diff options
Diffstat (limited to 'storeio/dev.c')
| -rw-r--r-- | storeio/dev.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/storeio/dev.c b/storeio/dev.c index d9a4e083..6297f3b7 100644 --- a/storeio/dev.c +++ b/storeio/dev.c @@ -151,13 +151,8 @@ dev_open (struct store_parsed *name, int flags, struct dev **dev) return err; } -#if 0 /* valloc doesn't work */ - new->buf = valloc (new->store->block_size); - if (new->buf == 0) -#else if (vm_allocate (mach_task_self (), (vm_address_t *)&new->buf, new->store->block_size, 1)) -#endif { store_free (new->store); free (new); @@ -184,12 +179,8 @@ dev_close (struct dev *dev) dev_buf_discard (dev); -#if 0 - free (dev->buf); -#else vm_deallocate (mach_task_self (), (vm_address_t)dev->buf, dev->store->block_size); -#endif store_free (dev->store); @@ -290,10 +281,8 @@ dev_rw (struct dev *dev, off_t offs, size_t len, size_t *amount, error_t err; unsigned block_mask = dev->block_mask; - if (offs < 0) + if (offs < 0 || offs > dev->store->size) return EINVAL; - else if (offs > dev->store->size) - return EIO; else if (offs + len > dev->store->size) len = dev->store->size - offs; |