From 8f6d8c2bd3e5c1d2881e2ebe1c7ad5deb389e581 Mon Sep 17 00:00:00 2001 From: Dave Brolley Date: Tue, 13 Oct 2009 11:52:22 -0400 Subject: Ensure that unprivileged-authorized probe point functions are hashed differently than non-authorized ones for the purpose of removing duplicates. 2009-10-13 Dave Brolley * elaborate.h (print_dupe_stamp_unprivileged): New static method of derived_probe. (print_dupe_stamp_unprivileged_process_owner): Likewise. * elaborate.cxx (print_dupe_stamp_unprivileged): New static method of derived_probe. (print_dupe_stamp_unprivileged_process_owner): Likewise. * tapset-been.cxx (print_dupe_stamp): New virtual method of be_derived_p robe and never_derived_probe. * tapset-utrace.cxx (print_dupe_stamp): New virtual method of utrace_der ived_probe * tapset-itrace.cxx (itrace_derived_probe::emit_unprivileged_assertion): Removed. (itrace_builder::check_unprivileged): Removed. * tapsets.cxx (print_dupe_stamp): New virtual method of uprobe_derived_p robe --- tapset-been.cxx | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'tapset-been.cxx') diff --git a/tapset-been.cxx b/tapset-been.cxx index 002bf66a..d7d74c33 100644 --- a/tapset-been.cxx +++ b/tapset-been.cxx @@ -56,6 +56,8 @@ struct be_derived_probe: public derived_probe // unprivileged users. void emit_unprivileged_assertion (translator_output*) {} + void print_dupe_stamp(ostream& o) { print_dupe_stamp_unprivileged (o); } + bool needs_global_locks () { return false; } // begin/end probes don't need locks around global variables, since // they aren't run concurrently with any other probes @@ -197,7 +199,7 @@ struct never_derived_probe: public derived_probe never_derived_probe (probe* p, probe_point* l): derived_probe (p, l) {} void join_group (systemtap_session&) { /* thus no probe_group */ } void emit_unprivileged_assertion (translator_output*) {} - + void print_dupe_stamp(ostream& o) { print_dupe_stamp_unprivileged (o); } }; -- cgit