diff options
| author | Roland McGrath <roland@gnu.org> | 1999-07-11 19:39:48 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1999-07-11 19:39:48 +0000 |
| commit | aa8a9f275499a6e59b592a71528295a7ef46d60f (patch) | |
| tree | af556280b04c8007823ae5df243f9435381b7f50 /boot/boot.c | |
| parent | 81711ef8cd219acd030a873ec4452671daeaaa5a (diff) | |
1999-07-11 Roland McGrath <roland@baalperazim.frob.com>
* boot.c (ds_device_read, S_io_read): Fix sloppy bugs in last change.
Diffstat (limited to 'boot/boot.c')
| -rw-r--r-- | boot/boot.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/boot/boot.c b/boot/boot.c index 8657e2cd..859dae25 100644 --- a/boot/boot.c +++ b/boot/boot.c @@ -233,7 +233,7 @@ load_image (task_t t, vm_size_t offs = ph->p_offset & (ph->p_align - 1); vm_size_t bufsz = round_page (ph->p_filesz + offs); - buf = (vm_address_t) mmap (0, bufsz, + buf = (vm_address_t) mmap (0, bufsz, PROT_READ|PROT_WRITE, MAP_ANON, 0, 0); lseek (fd, ph->p_offset, SEEK_SET); @@ -759,7 +759,7 @@ set_mach_stack_args (task_t user_task, arg_page_size = (vm_size_t)(round_page(u_arg_start + arg_len) - u_arg_page_start); - k_arg_page_start = (vm_address_t) mmap (0, arg_page_size, + k_arg_page_start = (vm_address_t) mmap (0, arg_page_size, PROT_READ|PROT_WRITE, MAP_ANON, 0, 0); @@ -1186,8 +1186,7 @@ ds_device_read (device_t device, ioctl (0, FIONREAD, &avail); if (avail) { - *data = (pointer_t) mmap (0, bytes_wanted, PROT_READ|PROT_WRITE, - MAP_ANON, 0, 0); + *data = mmap (0, bytes_wanted, PROT_READ|PROT_WRITE, MAP_ANON, 0, 0); *datalen = read (0, *data, bytes_wanted); unlock_readlock (); return (*datalen == -1 ? D_IO_ERROR : D_SUCCESS); @@ -1507,8 +1506,7 @@ S_io_read (mach_port_t object, if (avail) { if (amount > *datalen) - *data = (pointer_t) mmap (0, amount, PROT_READ|PROT_WRITE, - MAP_ANON, 0, 0); + *data = mmap (0, amount, PROT_READ|PROT_WRITE, MAP_ANON, 0, 0); *datalen = read (0, *data, amount); unlock_readlock (); return *datalen == -1 ? errno : 0; |