diff options
Diffstat (limited to 'ext2fs/ext2fs.c')
| -rw-r--r-- | ext2fs/ext2fs.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/ext2fs/ext2fs.c b/ext2fs/ext2fs.c index f3e61873..ea0dfe7d 100644 --- a/ext2fs/ext2fs.c +++ b/ext2fs/ext2fs.c @@ -215,8 +215,11 @@ vm_address_t get_page_buf () buf = free_page_bufs; if (buf == 0) { + error_t err; spin_unlock (&free_page_bufs_lock); - vm_allocate (mach_task_self (), &buf, vm_page_size, 1); + err = vm_allocate (mach_task_self (), &buf, vm_page_size, 1); + if (err) + buf = 0; } else { |