si_addr doesn't contain the faulting pc, it contains the address that
So either the comment is wrong, or that is a technically incorrect
kludge. However, given that a number of the other fields are not
filled out at all, the real objective should be to keep applications
working.
--- sys/i386/i386/trap.c.orig Sun Jul 30 18:27:21 2006
+++ sys/i386/i386/trap.c Sun Jul 30 18:27:56 2006
@@ -777,9 +777,6 @@
return (-1);
}
- /* kludge to pass faulting virtual address to sendsig */
- frame->tf_err = eva;
-
return((rv == KERN_PROTECTION_FAILURE) ? SIGBUS : SIGSEGV);
}
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