path: root/include/osmocom/core
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authorNeels Hofmeyr <neels@hofmeyr.de>2019-04-08 00:33:53 +0200
committerNeels Hofmeyr <nhofmeyr@sysmocom.de>2019-04-11 05:36:36 +0000
commit3b414a4adc8687af1a32f36fc1553bc65fb6b348 (patch)
treecccdbc0a83ec0789968a73293520c960584b0996 /include/osmocom/core
parent223d66a41455033e77e8c2cbb8170eaf0217b954 (diff)
fsm: add flag to ensure osmo_fsm_inst_term() happens only once
To prevent re-entering osmo_fsm_inst_term() twice for the same osmo_fsm_inst, add flag osmo_fsm_inst.proc.terminating. osmo_fsm_inst_term() sets this to true, or exits if it already is true. Update fsm_dealloc_test.err for illustration. It is not relevant for unit testing yet, just showing the difference. Change-Id: I0c02d76a86f90c49e0eae2f85db64704c96a7674
Diffstat (limited to 'include/osmocom/core')
1 files changed, 2 insertions, 0 deletions
diff --git a/include/osmocom/core/fsm.h b/include/osmocom/core/fsm.h
index c40d7f3..07bcd12 100644
--- a/include/osmocom/core/fsm.h
+++ b/include/osmocom/core/fsm.h
@@ -114,6 +114,8 @@ struct osmo_fsm_inst {
struct llist_head children;
/*! \ref llist_head linked to parent->proc.children */
struct llist_head child;
+ /*! Indicator whether osmo_fsm_inst_term() was already invoked on this instance. */
+ bool terminating;
} proc;