Avoid strict-aliasing related issues when compiling with optimization

[palacios.git] / linux_module / inspector.c

diff --git a/linux_module/inspector.c b/linux_module/inspector.c
index b6cfc1a..867bba1 100644 (file)
--- a/linux_module/inspector.c
+++ b/linux_module/inspector.c
@@ -58,14 +58,14 @@ static int inspect_vm(struct v3_guest * guest, unsigned int cmd, unsigned long a
 
 
     if (root == NULL) {
-       printk("No inspection root found\n");
+       ERROR("No inspection root found\n");
        return -1;
     }
 
     guest_dir = debugfs_create_dir(guest->name, v3_dir);
 
-    if (IS_ERR(guest_dir)) {
-       printk("Error Creating inspector tree for VM \"%s\"\n", guest->name);
+    if (!guest_dir || IS_ERR(guest_dir)) {
+       ERROR("Error Creating inspector tree for VM \"%s\"\n", guest->name);
        return -1;
     }
 
@@ -79,8 +79,8 @@ static int init_inspector( void ) {
 
     v3_dir = debugfs_create_dir("v3vee", NULL);
 
-    if (IS_ERR(v3_dir)) {
-       printk("Error creating v3vee debugfs directory\n");
+    if (!v3_dir || IS_ERR(v3_dir)) {
+       ERROR("Error creating v3vee debugfs directory\n");
        return -1;
     }
 
@@ -101,7 +101,8 @@ static int guest_init(struct v3_guest * guest, void ** vm_data) {
 }
 
 static int guest_deinit(struct v3_guest * guest, void * vm_data) {
-    
+    remove_guest_ctrl(guest, V3_VM_INSPECT);
+   
     return 0;
 }