From: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Date: Wed, 25 Nov 2015 17:34:54 +0000 (+0300)
Subject: [FIX] webprobe: double free
X-Git-Tag: SRR_20160331~32
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a6737b065bcf680ab4c1dacb117f8f55e69a3af1;p=kernel%2Fswap-modules.git

[FIX] webprobe: double free

Change-Id: I6c14aef1e6c7ceb6643597d61d3eaca48c3db4e7
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
---

diff --git a/webprobe/webprobe_prof.c b/webprobe/webprobe_prof.c
index 0da0809..46b48ff 100644
--- a/webprobe/webprobe_prof.c
+++ b/webprobe/webprobe_prof.c
@@ -231,16 +231,22 @@ int web_prof_disable(void)
 			ret = -EFAULT;
 		} else {
 			if (!__web_func_inst_remove(web_data->inspserver_addr,
-					     web_data->inspserver))
+						    web_data->inspserver)) {
 				kfree(web_data->inspserver);
+				web_data->inspserver = NULL;
+			}
 
 			if (!__web_func_inst_remove(web_data->willexecute_addr,
-					     web_data->willexecute))
+						    web_data->willexecute)) {
 				kfree(web_data->willexecute);
+				web_data->willexecute = NULL;
+			}
 
 			if (!__web_func_inst_remove(web_data->didexecute_addr,
-					     web_data->didexecute))
-				kfree(web_data->willexecute);
+						    web_data->didexecute)) {
+				kfree(web_data->didexecute);
+				web_data->didexecute = NULL;
+			}
 		}
 	} else {
 		pr_err("ERROR: Web profiling is already disabled\n");