1 files changed, 40 insertions, 0 deletions

diff --git a/net/irda/irias_object.c b/net/irda/irias_object.c
index b1ee99a59c0c..2a571b43ebec 100644
--- a/net/irda/irias_object.c
+++ b/net/irda/irias_object.c
@@ -91,6 +91,12 @@ struct ias_object *irias_new_object( char *name, int id)
 
         obj->magic = IAS_OBJECT_MAGIC;
         obj->name = strndup(name, IAS_MAX_CLASSNAME);
+        if (!obj->name) {
+                IRDA_WARNING("%s(), Unable to allocate name!\n",
+                             __FUNCTION__);
+                kfree(obj);
+                return NULL;
+        }
         obj->id = id;
 
         /* Locking notes : the attrib spinlock has lower precendence
@@ -101,6 +107,7 @@ struct ias_object *irias_new_object( char *name, int id)
         if (obj->attribs == NULL) {
                 IRDA_WARNING("%s(), Unable to allocate attribs!\n",
                              __FUNCTION__);
+                kfree(obj->name);
                 kfree(obj);
                 return NULL;
         }
@@ -357,6 +364,15 @@ void irias_add_integer_attrib(struct ias_object *obj, char *name, int value,
 
         /* Insert value */
         attrib->value = irias_new_integer_value(value);
+        if (!attrib->name || !attrib->value) {
+                IRDA_WARNING("%s: Unable to allocate attribute!\n",
+                             __FUNCTION__);
+                if (attrib->value)
+                        irias_delete_value(attrib->value);
+                kfree(attrib->name);
+                kfree(attrib);
+                return;
+        }
 
         irias_add_attrib(obj, attrib, owner);
 }
@@ -391,6 +407,15 @@ void irias_add_octseq_attrib(struct ias_object *obj, char *name, __u8 *octets,
         attrib->name = strndup(name, IAS_MAX_ATTRIBNAME);
 
         attrib->value = irias_new_octseq_value( octets, len);
+        if (!attrib->name || !attrib->value) {
+                IRDA_WARNING("%s: Unable to allocate attribute!\n",
+                             __FUNCTION__);
+                if (attrib->value)
+                        irias_delete_value(attrib->value);
+                kfree(attrib->name);
+                kfree(attrib);
+                return;
+        }
 
         irias_add_attrib(obj, attrib, owner);
 }
@@ -424,6 +449,15 @@ void irias_add_string_attrib(struct ias_object *obj, char *name, char *value,
         attrib->name = strndup(name, IAS_MAX_ATTRIBNAME);
 
         attrib->value = irias_new_string_value(value);
+        if (!attrib->name || !attrib->value) {
+                IRDA_WARNING("%s: Unable to allocate attribute!\n",
+                             __FUNCTION__);
+                if (attrib->value)
+                        irias_delete_value(attrib->value);
+                kfree(attrib->name);
+                kfree(attrib);
+                return;
+        }
 
         irias_add_attrib(obj, attrib, owner);
 }
@@ -473,6 +507,12 @@ struct ias_value *irias_new_string_value(char *string)
         value->type = IAS_STRING;
         value->charset = CS_ASCII;
         value->t.string = strndup(string, IAS_MAX_STRING);
+        if (!value->t.string) {
+                IRDA_WARNING("%s: Unable to kmalloc!\n", __FUNCTION__);
+                kfree(value);
+                return NULL;
+        }
+
         value->len = strlen(value->t.string);
 
         return value;