platform: msm_bus: Address potential buffer overflow issue



When allocating the client name string allocate extra char for null
terminator.

Change-Id: I12f1f34e78a325c75356ca1d31d77fc28705cb36
Signed-off-by: Girish Mahadevan <girishm@codeaurora.org>

parent 8cebd075

drivers/platform/msm/msm_bus/msm_bus_arb_adhoc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1369,7 +1369,7 @@ register_adhoc(uint32_t mas, uint32_t slv, char *name, bool active_only)
		}

		len = strnlen(name, MAX_STR_CL);
		client->name = kzalloc(len, GFP_KERNEL);
		client->name = kzalloc((len + 1), GFP_KERNEL);
		if (!client->name) {
		MSM_BUS_ERR("%s: Error allocating client name buf", __func__);
		free_cl_mem(client);