soc: Add proper null check for client array pointer



Check if snd event client array is null before
dereferencing.

CRs-Fixed: 2328286
Change-Id: I4f7c2a1288ee27df51609e090cb2da2d33624a07
Signed-off-by: Tanya Dixit <tdixit@codeaurora.org>

parent 0f702585

soc/snd_event.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -301,6 +301,10 @@ void snd_event_mstr_add_client(struct snd_event_clients **snd_clients,
		}
		client->cl_arr = kzalloc(sizeof(struct snd_event_client_array),
		GFP_KERNEL);
		if (!client->cl_arr) {
		*snd_clients = ERR_PTR(-ENOMEM);
		return;
		}
		*snd_clients = client;
		} else {
		struct snd_event_client_array *new;