From 97bcf6cff68ac8f534e11f5382731bd3649b32ea Mon Sep 17 00:00:00 2001 From: Mark Farrugia Date: Wed, 13 Feb 2019 11:36:07 +1100 Subject: Ensure number of channels in configfs is greater than 0 Signed-off-by: Mark Farrugia --- configfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'configfs.c') diff --git a/configfs.c b/configfs.c index a22c75f..4792f87 100644 --- a/configfs.c +++ b/configfs.c @@ -79,7 +79,7 @@ static ssize_t cfg_snd_avirt_stream_channels_store(struct config_item *item, if (err < 0) return err; - if (tmp > INT_MAX) + if ((tmp > INT_MAX) || (tmp == 0)) return -ERANGE; stream->channels = tmp; -- cgit 1.2.3-korg