diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/trace_events.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index 97d4daaddd9a..594d78aaa185 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -24,26 +24,31 @@ int trace_define_field(struct ftrace_event_call *call, char *type, { struct ftrace_event_field *field; - field = kmalloc(sizeof(*field), GFP_KERNEL); + field = kzalloc(sizeof(*field), GFP_KERNEL); if (!field) goto err; + field->name = kstrdup(name, GFP_KERNEL); if (!field->name) goto err; + field->type = kstrdup(type, GFP_KERNEL); if (!field->type) goto err; + field->offset = offset; field->size = size; list_add(&field->link, &call->fields); return 0; + err: if (field) { kfree(field->name); kfree(field->type); } kfree(field); + return -ENOMEM; } |