[PATCH] tracing: Use more common error handling code in event_enable_trigger_parse()

[PATCH] tracing: Use more common error handling code in event_enable_trigger_parse()

[Markus Elfring]

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 16 Jun 2026 22:22:52 +0200

Use an additional label so that a bit of exception handling can be better
reused at the end of this function implementation.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 kernel/trace/trace_events_trigger.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c
index 655db2e82513..7e17dd6d5b50 100644
--- a/kernel/trace/trace_events_trigger.c
+++ b/kernel/trace/trace_events_trigger.c
@@ -1789,17 +1789,14 @@ int event_enable_trigger_parse(struct event_command *cmd_ops,
 	enable_data->file = event_enable_file;
 
 	trigger_data = trigger_data_alloc(cmd_ops, cmd, param, enable_data);
-	if (!trigger_data) {
-		kfree(enable_data);
-		return ret;
-	}
+	if (!trigger_data)
+		goto out_free_enable_data;
 
 	if (remove) {
 		event_trigger_unregister(cmd_ops, file, glob+1, trigger_data);
 		kfree(trigger_data);
-		kfree(enable_data);
 		ret = 0;
-		return ret;
+		goto out_free_enable_data;
 	}
 
 	/* Up the trigger_data count to make sure nothing frees it on failure */
@@ -1837,6 +1834,7 @@ int event_enable_trigger_parse(struct event_command *cmd_ops,
  out_free:
 	event_trigger_reset_filter(cmd_ops, trigger_data);
 	event_trigger_free(trigger_data);
+out_free_enable_data:
 	kfree(enable_data);
 
 	return ret;
-- 
2.54.0