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ntoskrnl.exe: Create symbolic links as permanent objects.

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Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2020-07-15 20:27:56 -05:00 • committed by Alexandre Julliard
parent 77e74fb1db
commit 088ababfc2
1 changed files with 11 additions and 12 deletions
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23
dlls/ntoskrnl.exe/ntoskrnl.c
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@ -1591,17 +1591,19 @@ NTSTATUS WINAPI IoCreateSymbolicLink( UNICODE_STRING *name, UNICODE_STRING *targ
{
HANDLE handle;
OBJECT_ATTRIBUTES attr;
NTSTATUS ret;
attr.Length = sizeof(attr);
attr.RootDirectory = 0;
attr.ObjectName = name;
attr.Attributes = OBJ_CASE_INSENSITIVE | OBJ_OPENIF;
attr.Attributes = OBJ_CASE_INSENSITIVE | OBJ_OPENIF | OBJ_PERMANENT;
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
TRACE( "%s -> %s\n", debugstr_us(name), debugstr_us(target) );
/* FIXME: store handle somewhere */
return NtCreateSymbolicLinkObject( &handle, SYMBOLIC_LINK_ALL_ACCESS, &attr, target );
if (!(ret = NtCreateSymbolicLinkObject( &handle, SYMBOLIC_LINK_ALL_ACCESS, &attr, target )))
NtClose( handle );
return ret;
}
@ -1612,17 +1614,19 @@ NTSTATUS WINAPI IoCreateUnprotectedSymbolicLink( UNICODE_STRING *name, UNICODE_S
{
HANDLE handle;
OBJECT_ATTRIBUTES attr;
NTSTATUS ret;
attr.Length = sizeof(attr);
attr.RootDirectory = 0;
attr.ObjectName = name;
attr.Attributes = OBJ_CASE_INSENSITIVE | OBJ_OPENIF;
attr.Attributes = OBJ_CASE_INSENSITIVE | OBJ_OPENIF | OBJ_PERMANENT;
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
TRACE( "%s -> %s\n", debugstr_us(name), debugstr_us(target) );
/* FIXME: store handle somewhere */
return NtCreateSymbolicLinkObject( &handle, SYMBOLIC_LINK_ALL_ACCESS, &attr, target );
if (!(ret = NtCreateSymbolicLinkObject( &handle, SYMBOLIC_LINK_ALL_ACCESS, &attr, target )))
NtClose( handle );
return ret;
}
@ -1644,12 +1648,7 @@ NTSTATUS WINAPI IoDeleteSymbolicLink( UNICODE_STRING *name )
if (!(status = NtOpenSymbolicLinkObject( &handle, 0, &attr )))
{
SERVER_START_REQ( unlink_object )
{
req->handle = wine_server_obj_handle( handle );
status = wine_server_call( req );
}
SERVER_END_REQ;
NtMakeTemporaryObject( handle );
NtClose( handle );
}
return status;