diff options
Diffstat (limited to 'kernel/trace/trace_events_user.c')
| -rw-r--r-- | kernel/trace/trace_events_user.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/trace/trace_events_user.c b/kernel/trace/trace_events_user.c index ae78c2d53c8a..908e8a13c675 100644 --- a/kernel/trace/trace_events_user.c +++ b/kernel/trace/trace_events_user.c @@ -1100,8 +1100,10 @@ static int user_event_create(const char *raw_command) group = current_user_event_group(); - if (!group) + if (!group) { + kfree(name); return -ENOENT; + } mutex_lock(&group->reg_mutex); @@ -1357,6 +1359,7 @@ put_user_lock: put_user: user_event_destroy_fields(user); user_event_destroy_validators(user); + kfree(user->call.print_fmt); kfree(user); return ret; } @@ -1486,7 +1489,7 @@ static ssize_t user_events_write(struct file *file, const char __user *ubuf, if (unlikely(*ppos != 0)) return -EFAULT; - if (unlikely(import_single_range(WRITE, (char __user *)ubuf, + if (unlikely(import_single_range(ITER_SOURCE, (char __user *)ubuf, count, &iov, &i))) return -EFAULT; |