diff options
| -rw-r--r-- | net/irda/irias_object.c | 40 |
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; |