From: Vaibhav Agarwal <vaibhav.agarwal@linaro.org>
Date: Tue, 16 Aug 2016 07:06:51 +0000 (+0530)
Subject: greybus: Use valid control pointer while freeing memory
X-Git-Tag: v4.9-rc1~119^2~378^2~21^2~33
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=6198f892fafbb3e5875c8a410eb2229a9cbac6ca;p=linux.git

greybus: Use valid control pointer while freeing memory

While releasing memory during error path exit, invalid memory pointer
was used for dapm_routes. Use a valid one.

Signed-off-by: Vaibhav Agarwal <vaibhav.agarwal@linaro.org>
Reviewed-by: Mark Greer <mgreer@animalcreek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
---

diff --git a/drivers/staging/greybus/audio_topology.c b/drivers/staging/greybus/audio_topology.c
index 5c5b813b75d3..e54078ad0583 100644
--- a/drivers/staging/greybus/audio_topology.c
+++ b/drivers/staging/greybus/audio_topology.c
@@ -1317,7 +1317,7 @@ static int gbaudio_tplg_process_routes(struct gbaudio_module_info *module,
 	return 0;
 
 error:
-	devm_kfree(module->dev, dapm_routes);
+	devm_kfree(module->dev, module->dapm_routes);
 	return ret;
 }