Fix: NULL pointer dereference in relay_index_get_by_id_or_create

[lttng-tools.git] / src / common / consumer.c

diff --git a/src/common/consumer.c b/src/common/consumer.c
index 2dd31ffd6c432af12018b00629c9482fbfbc93bd..c2153798b16472d0743b0732659af9b33a1dfe14 100644 (file)
--- a/src/common/consumer.c
+++ b/src/common/consumer.c
@@ -285,6 +285,17 @@ static void free_channel_rcu(struct rcu_head *head)
        struct lttng_consumer_channel *channel =
                caa_container_of(node, struct lttng_consumer_channel, node);
 
+       switch (consumer_data.type) {
+       case LTTNG_CONSUMER_KERNEL:
+               break;
+       case LTTNG_CONSUMER32_UST:
+       case LTTNG_CONSUMER64_UST:
+               lttng_ustconsumer_free_channel(channel);
+               break;
+       default:
+               ERR("Unknown consumer_data type");
+               abort();
+       }
        free(channel);
 }
 
@@ -2202,10 +2213,10 @@ restart:
                DBG("Metadata poll return from wait with %d fd(s)",
                                LTTNG_POLL_GETNB(&events));
                health_poll_exit();
-               DBG("Metadata event catched in thread");
+               DBG("Metadata event caught in thread");
                if (ret < 0) {
                        if (errno == EINTR) {
-                               ERR("Poll EINTR catched");
+                               ERR("Poll EINTR caught");
                                goto restart;
                        }
                        if (LTTNG_POLL_GETNB(&events) == 0) {
@@ -2785,10 +2796,10 @@ restart:
                DBG("Channel poll return from wait with %d fd(s)",
                                LTTNG_POLL_GETNB(&events));
                health_poll_exit();
-               DBG("Channel event catched in thread");
+               DBG("Channel event caught in thread");
                if (ret < 0) {
                        if (errno == EINTR) {
-                               ERR("Poll EINTR catched");
+                               ERR("Poll EINTR caught");
                                goto restart;
                        }
                        if (LTTNG_POLL_GETNB(&events) == 0) {