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Revert "Update code to handle the new ABI for sending inlined port rights."

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This reverts commit 7e23b3c2c0.
This commit is contained in:
Samuel Thibault 2023-12-03 02:06:29 +01:00
parent 3e85650423
commit d776a59723
2 changed files with 5 additions and 33 deletions
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26
hurd/intr-msg.c
View File

@ -199,28 +199,6 @@ _hurd_intr_rpc_mach_msg (mach_msg_header_t *msg,
__vm_deallocate (__mach_task_self (), (vm_address_t) data, length);
}
inline void clean_inlined_ports (mach_port_name_inlined_t *ports)
{
mach_msg_type_number_t i;
switch (name)
{
case MACH_MSG_TYPE_MOVE_SEND:
for (i = 0; i < number; i++)
__mach_port_deallocate (__mach_task_self (), ports[i].name);
if (ty->msgtl_header.msgt_longform)
ty->msgtl_name = MACH_MSG_TYPE_COPY_SEND;
else
ty->msgtl_header.msgt_name = MACH_MSG_TYPE_COPY_SEND;
break;
case MACH_MSG_TYPE_COPY_SEND:
case MACH_MSG_TYPE_MOVE_RECEIVE:
break;
default:
if (MACH_MSG_TYPE_PORT_ANY (name))
assert (! "unexpected port type in interruptible RPC");
}
}
char *data;
if (ty->msgtl_header.msgt_longform)
{
@ -237,11 +215,11 @@ _hurd_intr_rpc_mach_msg (mach_msg_header_t *msg,
data = (char *) ty + sizeof (mach_msg_type_t);
}
/* Calculate length of data in bytes. */
const vm_size_t length = ((number * size) + 7) >> 3;
if (ty->msgtl_header.msgt_inline)
{
clean_inlined_ports (data);
/* Calculate length of data in bytes. */
clean_ports_and_memory (data, length, 0);
/* Move to the next argument. */
ty = (void *) PTR_ALIGN_UP (data + length, __alignof__ (uintptr_t));
}

12
mach/msg-destroy.c
View File

@ -108,17 +108,11 @@ __mach_msg_destroy (mach_msg_header_t *msg)
addr = is_inline ? saddr : * (vm_offset_t *) saddr;
if (MACH_MSG_TYPE_PORT_ANY(name)) {
mach_port_t *ports = (mach_port_t *) addr;
mach_msg_type_number_t i;
if (is_inline) {
mach_port_name_inlined_t *inlined_ports = (mach_port_name_inlined_t *)addr;
for (i = 0; i < number; i++)
mach_msg_destroy_port(inlined_ports[i].name, name);
} else {
mach_port_t *ports = (mach_port_t *) addr;
for (i = 0; i < number; i++)
mach_msg_destroy_port(ports[i], name);
}
for (i = 0; i < number; i++)
mach_msg_destroy_port(*ports++, name);
}
if (is_inline) {