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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9.9-227-g5e8a3b7
- From: brolley at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 3 Sep 2009 20:14:51 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9.9-227-g5e8a3b7
- Reply-to: systemtap at sourceware dot org
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commit 5e8a3b7b558273fa06525f642fdf2d678dde85eb
Author: Dave Brolley <brolley@redhat.com>
Date: Thu Sep 3 16:13:30 2009 -0400
Allow process begin/end probes for unprivileged users.
2009-09-03 Dave Brolley <brolley@redhat.com>
* tapsets.cxx (visit_cast_op): Don't disallow unprivileged users.
Annotate synthesized function with /* unprivileged */.
* tapset-utrace.cxx (register_tapset_utrace): Call allow_unprivileged
for process begin and end probes.
* translate.cxx (translate_pass): Generate '#define STP_PRIVILEGED 1'
unless --unprivileged was specified.
* runtime/transport/transport.c: Don't define _stp_unprivileged_user.
* runtime/task_finder.c (__stp_utrace_attach_match_filename): Check
that _stp_uid equals the task euid when STP_PRIVILEGED is not defined.
(stap_start_task_finder): Likewise.
* runtime/staprun/staprun.c (insert_stap_module): Don't generate
module option _stp_unprivileged_user.
-----------------------------------------------------------------------
Summary of changes:
runtime/staprun/staprun.c | 10 +---------
runtime/task_finder.c | 23 +++++++++++++++++++++++
runtime/transport/transport.c | 4 ----
tapset-utrace.cxx | 20 ++++++++++++++------
tapsets.cxx | 5 ++---
translate.cxx | 2 ++
6 files changed, 42 insertions(+), 22 deletions(-)
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systemtap: system-wide probe/trace tool