[FIX] correcting sspt_unregister_feature()

feature remove from process instrumentation

Change-Id: Iff22ebc90ba0ef1e3af405ac3c8ac5e83bd1c48f
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>

diff --git a/us_manager/sspt/sspt_feature.c b/us_manager/sspt/sspt_feature.c
index 8c468f4..5c41f2f 100644 (file)
--- a/us_manager/sspt/sspt_feature.c
+++ b/us_manager/sspt/sspt_feature.c
@@ -23,6 +23,7 @@
  */
 
 #include "sspt_feature.h"
+#include "sspt_proc.h"
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/list.h>
@@ -150,6 +151,26 @@ static void destroy_feature_img(struct sspt_feature_img *fi)
        kfree(fi);
 }
 
+static void del_feature_by_img(struct sspt_feature *f,
+                              struct sspt_feature_img *img)
+{
+       struct sspt_feature_data *fd;
+
+       list_for_each_entry(fd, &f->feature_list, list) {
+               if (img == fd->img) {
+                       /* delete from list */
+                       list_del(&fd->list);
+                       destroy_feature_data(fd);
+                       break;
+               }
+       }
+}
+
+static void del_feature_from_proc(struct sspt_proc *proc, void *data)
+{
+       del_feature_by_img(proc->feature, (struct sspt_feature_img *)data);
+}
+
 void *sspt_get_feature_data(struct sspt_feature *f, sspt_feature_id_t id)
 {
        struct sspt_feature_img *img = (struct sspt_feature_img *)id;
@@ -180,7 +201,7 @@ void sspt_unregister_feature(sspt_feature_id_t id)
 {
        struct sspt_feature_img *fi = (struct sspt_feature_img *)id;
 
-       /* TODO: remove from instrumentation process */
        destroy_feature_img(fi);
+       on_each_proc(del_feature_from_proc, (void *)fi);
 }
 EXPORT_SYMBOL_GPL(sspt_unregister_feature);