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| author | David Smith <dsmith@redhat.com> | 2008-06-09 13:10:14 -0500 |
|---|---|---|
| committer | David Smith <dsmith@redhat.com> | 2008-06-09 13:13:01 -0500 |
| commit | 14cdaa0b0196d5ce8e45beae9f82de73e0c4a28d (patch) | |
| tree | cf214150e1f3ef88dc5a5573e4ba209d6b191e18 /runtime/task_finder.c | |
| parent | 0c8b7d37152767709273c0e3de0f881f0d13b1b2 (diff) | |
| download | systemtap-steved-14cdaa0b0196d5ce8e45beae9f82de73e0c4a28d.tar.gz systemtap-steved-14cdaa0b0196d5ce8e45beae9f82de73e0c4a28d.tar.xz systemtap-steved-14cdaa0b0196d5ce8e45beae9f82de73e0c4a28d.zip | |
Made 2.6.25 kernel updates.
2008-06-09 David Smith <dsmith@redhat.com>
* tapsets.cxx (utrace_derived_probe::join_group): Removed
generated inclusion of tracehook.h.
(utrace_var_expanding_copy_visitor::visit_target_symbol): Uses
'_stp_arg(0)' to get value of '$syscall'.
2008-06-09 David Smith <dsmith@redhat.com>
* task_finder.c (__stp_utrace_task_finder_report_exec): Handles
2.6.25 kernels.
Diffstat (limited to 'runtime/task_finder.c')
| -rw-r--r-- | runtime/task_finder.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/runtime/task_finder.c b/runtime/task_finder.c index e233d463..9c8acfa0 100644 --- a/runtime/task_finder.c +++ b/runtime/task_finder.c @@ -418,10 +418,14 @@ __stp_utrace_task_finder_report_exec(struct utrace_attached_engine *engine, // '/bin/bash' clones and then execs '/bin/ls'. If the user // was probing '/bin/bash', the cloned thread is still // '/bin/bash' up until the exec. - if (tsk != NULL && tsk->parent != NULL && tsk->parent->pid > 1) { +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) +#define real_parent parent +#endif + if (tsk != NULL && tsk->real_parent != NULL + && tsk->real_parent->pid > 1) { // We'll hardcode this as a process end, but a thread // *could* call exec (although they aren't supposed to). - __stp_utrace_attach_match_tsk(tsk->parent, tsk, 0, 1); + __stp_utrace_attach_match_tsk(tsk->real_parent, tsk, 0, 1); } // On exec, check bprm |