int error;
error = freeze_processes();
-
/*
* freeze_processes() automatically thaws every task if freezing
* fails. So we need not do anything extra upon error.
*/
if (error)
- goto Finish;
+ return error;
error = freeze_kernel_threads();
-
/*
* freeze_kernel_threads() thaws only kernel threads upon freezing
* failure. So we have to thaw the userspace tasks ourselves.
if (error)
thaw_processes();
- Finish:
return error;
}