X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fkernel.c;h=e7f1d54a02bde7ecb72ec2e16e122982aeae319c;hb=d42bc3c80d1767802e05761b45b1577099623611;hp=e13925e27c715d2dc796184f105bdef759df3257;hpb=410b78a0be5045a1e0d85bdf3b3e0f2288825f0d;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/kernel.c b/src/bin/lttng-sessiond/kernel.c
index e13925e27..e7f1d54a0 100644
--- a/src/bin/lttng-sessiond/kernel.c
+++ b/src/bin/lttng-sessiond/kernel.c
@@ -203,16 +203,15 @@ error:
  */
 static
 int extract_userspace_probe_offset_function_elf(
-		struct lttng_userspace_probe_location *probe_location,
+		const struct lttng_userspace_probe_location *probe_location,
 		struct ltt_kernel_session *session, uint64_t *offset)
 {
 	int fd;
 	int ret = 0;
 	const char *symbol = NULL;
-	struct lttng_userspace_probe_location_lookup_method *lookup = NULL;
+	const struct lttng_userspace_probe_location_lookup_method *lookup = NULL;
 	enum lttng_userspace_probe_location_lookup_method_type lookup_method_type;
 
-
 	assert(lttng_userspace_probe_location_get_type(probe_location) ==
 			LTTNG_USERSPACE_PROBE_LOCATION_TYPE_FUNCTION);
 
@@ -266,12 +265,12 @@ end:
  */
 static
 int extract_userspace_probe_offset_tracepoint_sdt(
-		struct lttng_userspace_probe_location *probe_location,
+		const struct lttng_userspace_probe_location *probe_location,
 		struct ltt_kernel_session *session, uint64_t **offsets,
 		uint32_t *offsets_count)
 {
 	enum lttng_userspace_probe_location_lookup_method_type lookup_method_type;
-	struct lttng_userspace_probe_location_lookup_method *lookup = NULL;
+	const struct lttng_userspace_probe_location_lookup_method *lookup = NULL;
 	const char *probe_name = NULL, *provider_name = NULL;
 	int ret = 0;
 	int fd, i;
@@ -342,9 +341,9 @@ static
 int userspace_probe_add_callsites(struct lttng_event *ev,
 			struct ltt_kernel_session *session, int fd)
 {
-	struct lttng_userspace_probe_location_lookup_method *lookup_method = NULL;
+	const struct lttng_userspace_probe_location_lookup_method *lookup_method = NULL;
 	enum lttng_userspace_probe_location_lookup_method_type type;
-	struct lttng_userspace_probe_location *location = NULL;
+	const struct lttng_userspace_probe_location *location = NULL;
 	int ret;
 
 	assert(ev);
@@ -492,6 +491,13 @@ int kernel_create_event(struct lttng_event *ev,
 		}
 	}
 
+	if (ev->type == LTTNG_EVENT_USERSPACE_PROBE) {
+		ret = userspace_probe_add_callsites(ev, channel->session, event->fd);
+		if (ret) {
+			goto add_callsite_error;
+		}
+	}
+
 	err = kernctl_enable(event->fd);
 	if (err < 0) {
 		switch (-err) {
@@ -514,6 +520,7 @@ int kernel_create_event(struct lttng_event *ev,
 
 	return 0;
 
+add_callsite_error:
 enable_error:
 filter_error:
 	{