From: Miaoqian Lin <linmq006@gmail.com>
According to trigger_data_alloc() doc, trigger_data_free() should be
used to free an event_trigger_data object. This fixes a mismatch introduced
when kzalloc was replaced with trigger_data_alloc without updating
the corresponding deallocation calls.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Tom Zanussi <zanussi@kernel.org>
Link: https://lore.kernel.org/20250318112737.4174-1-linmq006@gmail.com
Fixes: e1f187d09e11 ("tracing: Have existing event_command.parse() implementations use helpers")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
[ SDR: Changed event_trigger_alloc/free() to trigger_data_alloc/free() ]
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
kernel/trace/trace_events_trigger.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c
index dac3344ee345..c316badc608b 100644
--- a/kernel/trace/trace_events_trigger.c
+++ b/kernel/trace/trace_events_trigger.c
@@ -995,7 +995,7 @@ event_trigger_parse(struct event_command *cmd_ops,
if (remove) {
event_trigger_unregister(cmd_ops, file, glob+1, trigger_data);
- kfree(trigger_data);
+ trigger_data_free(trigger_data);
ret = 0;
goto out;
}
@@ -1022,7 +1022,7 @@ event_trigger_parse(struct event_command *cmd_ops,
out_free:
event_trigger_reset_filter(cmd_ops, trigger_data);
- kfree(trigger_data);
+ trigger_data_free(trigger_data);
goto out;
}
--
2.47.2