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Diffstat (limited to 'libpager')
-rw-r--r--libpager/data-request.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/libpager/data-request.c b/libpager/data-request.c
index 4ba2bad2..77fba116 100644
--- a/libpager/data-request.c
+++ b/libpager/data-request.c
@@ -1,5 +1,5 @@
/* Implementation of memory_object_data_request for pager library
- Copyright (C) 1994 Free Software Foundation
+ Copyright (C) 1994, 1995 Free Software Foundation
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
@@ -36,7 +36,8 @@ _pager_seqnos_memory_object_data_request (mach_port_t object,
vm_address_t page;
int write_lock;
- if (!(p = ports_check_port_type (object, pager_port_type)))
+ p = ports_lookup_port (0, object, _pager_class);
+ if (!p)
return EOPNOTSUPP;
/* sanity checks -- we don't do multi-page requests yet. */
@@ -122,7 +123,7 @@ _pager_seqnos_memory_object_data_request (mach_port_t object,
_pager_mark_object_error (p, offset, length, 0);
_pager_allow_termination (p);
mutex_unlock (&p->interlock);
- ports_done_with_port (p);
+ ports_drop_ref (p);
return 0;
allow_term_out:
@@ -130,13 +131,13 @@ _pager_seqnos_memory_object_data_request (mach_port_t object,
_pager_allow_termination (p);
mutex_unlock (&p->interlock);
out:
- ports_done_with_port (p);
+ ports_drop_ref (p);
return 0;
error_read:
memory_object_data_error (p->memobjcntl, offset, length, EIO);
_pager_mark_object_error (p, offset, length, EIO);
_pager_allow_termination (p);
- ports_done_with_port (p);
+ ports_drop_ref (p);
return 0;
}