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Fix: Missing rcu_read_lock in cmd_list_events()
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
cmd.c
diff --git
a/src/bin/lttng-sessiond/cmd.c
b/src/bin/lttng-sessiond/cmd.c
index 7baef882813e28e4ffd44bbc22fc4ab9c95d9ac8..33ab492daf330eacacc239646b866b612d5975e8 100644
(file)
--- a/
src/bin/lttng-sessiond/cmd.c
+++ b/
src/bin/lttng-sessiond/cmd.c
@@
-2552,10
+2552,12
@@
ssize_t cmd_list_events(int domain, struct ltt_session *session,
struct lttng_ht_iter iter;
struct agent *agt;
+ rcu_read_lock();
cds_lfht_for_each_entry(session->ust_session->agents->ht,
&iter.iter, agt, node.node) {
nb_event = list_lttng_agent_events(agt, events);
}
+ rcu_read_unlock();
}
break;
default:
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