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Fix: Missing rcu_read_lock in list_lttng_agent_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 30f7d49babce04dd13abfef85234db060e4e7fba..7baef882813e28e4ffd44bbc22fc4ab9c95d9ac8 100644
(file)
--- a/
src/bin/lttng-sessiond/cmd.c
+++ b/
src/bin/lttng-sessiond/cmd.c
@@
-220,7
+220,9
@@
static int list_lttng_agent_events(struct agent *agt,
DBG3("Listing agent events");
+ rcu_read_lock();
nb_event = lttng_ht_get_count(agt->events);
+ rcu_read_unlock();
if (nb_event == 0) {
ret = nb_event;
goto error;
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