X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fkernel.c;fp=src%2Fbin%2Flttng-sessiond%2Fkernel.c;h=54e745474d89c8c891bc78f8a35b8ce742f53cd0;hp=23e8eac2a9f82ee12ea57f879b9df4481a177af3;hb=bbd6675c857ad9bf95e59446476cab19d1f6736e;hpb=81d566c913e31b5dbd6ec304e679a3b248abec2b

diff --git a/src/bin/lttng-sessiond/kernel.c b/src/bin/lttng-sessiond/kernel.c
index 23e8eac2a..54e745474 100644
--- a/src/bin/lttng-sessiond/kernel.c
+++ b/src/bin/lttng-sessiond/kernel.c
@@ -2299,8 +2299,10 @@ static enum lttng_error_code kernel_create_event_notifier_rule(
 	enum lttng_event_rule_type event_rule_type;
 	struct ltt_kernel_event_notifier_rule *event_notifier_rule;
 	struct lttng_kernel_event_notifier kernel_event_notifier = {};
+	unsigned int capture_bytecode_count = 0, i;
 	const struct lttng_condition *condition = NULL;
 	const struct lttng_event_rule *event_rule = NULL;
+	enum lttng_condition_status cond_status;
 
 	assert(trigger);
 
@@ -2393,6 +2395,31 @@ static enum lttng_error_code kernel_create_event_notifier_rule(
 		}
 	}
 
+	/* Set the capture bytecode, if any. */
+	cond_status = lttng_condition_event_rule_get_capture_descriptor_count(
+			condition, &capture_bytecode_count);
+	assert(cond_status == LTTNG_CONDITION_STATUS_OK);
+
+	for (i = 0; i < capture_bytecode_count; i++) {
+		const struct lttng_bytecode *capture_bytecode =
+				lttng_condition_event_rule_get_capture_bytecode_at_index(
+						condition, i);
+
+		if (capture_bytecode == NULL) {
+			ERR("Unexpected NULL capture bytecode on condition");
+			error_code_ret = LTTNG_ERR_KERN_ENABLE_FAIL;
+			goto error;
+		}
+
+		ret = kernctl_capture(event_notifier_rule->fd, capture_bytecode);
+		if (ret < 0) {
+			ERR("Failed to set capture bytecode on event notifier rule fd: fd = %d",
+					event_notifier_rule->fd);
+			error_code_ret = LTTNG_ERR_KERN_ENABLE_FAIL;
+			goto error;
+		}
+	}
+
 	err = kernctl_enable(event_notifier_rule->fd);
 	if (err < 0) {
 		switch (-err) {