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| author | Frank Ch. Eigler <fche@elastic.org> | 2008-07-09 22:36:46 -0400 |
|---|---|---|
| committer | Frank Ch. Eigler <fche@elastic.org> | 2008-07-09 22:36:46 -0400 |
| commit | 51a3785482396c9f653e3e7647945bfc24f7b160 (patch) | |
| tree | b9266ce436d6454fe8314a2993e824ffa81e0fa5 /runtime/transport/transport.c | |
| parent | 25814e6c66b461380bbc9ef8fa263c868983efa6 (diff) | |
| download | systemtap-steved-51a3785482396c9f653e3e7647945bfc24f7b160.tar.gz systemtap-steved-51a3785482396c9f653e3e7647945bfc24f7b160.tar.xz systemtap-steved-51a3785482396c9f653e3e7647945bfc24f7b160.zip | |
fix shutdown race condition for scripts that might exit during begin probes
Diffstat (limited to 'runtime/transport/transport.c')
| -rw-r--r-- | runtime/transport/transport.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/runtime/transport/transport.c b/runtime/transport/transport.c index a4e4e652..8fc06f37 100644 --- a/runtime/transport/transport.c +++ b/runtime/transport/transport.c @@ -160,9 +160,9 @@ static void _stp_work_queue(void *data) wake_up_interruptible(&_stp_ctl_wq); /* if exit flag is set AND we have finished with probe_start() */ - if (unlikely(_stp_exit_flag)) + if (unlikely(_stp_exit_flag && _stp_probes_started)) _stp_cleanup_and_exit(1); - else if (likely(_stp_attached)) + if (likely(_stp_attached)) queue_delayed_work(_stp_wq, &_stp_work, STP_WORK_TIMER); } |