From 5c545e1fb127a4b11ddc5f1a5ed066b853dd1a1a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Tue, 2 Feb 2016 23:22:20 -0300 Subject: Linux-libre 4.4.1-gnu --- sound/core/seq/seq_compat.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'sound/core/seq/seq_compat.c') diff --git a/sound/core/seq/seq_compat.c b/sound/core/seq/seq_compat.c index 81f7c109d..65175902a 100644 --- a/sound/core/seq/seq_compat.c +++ b/sound/core/seq/seq_compat.c @@ -49,11 +49,12 @@ static int snd_seq_call_port_info_ioctl(struct snd_seq_client *client, unsigned struct snd_seq_port_info *data; mm_segment_t fs; - data = memdup_user(data32, sizeof(*data32)); - if (IS_ERR(data)) - return PTR_ERR(data); + data = kmalloc(sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; - if (get_user(data->flags, &data32->flags) || + if (copy_from_user(data, data32, sizeof(*data32)) || + get_user(data->flags, &data32->flags) || get_user(data->time_queue, &data32->time_queue)) goto error; data->kernel = NULL; -- cgit v1.2.3