* Lockless receive & send, fd based notify:
* Manfred Spraul (manfred@colorfullife.com)
*
+ * Audit: George Wilson (ltcgcw@us.ibm.com)
+ *
* This file is released under the GPL.
*/
#include <linux/skbuff.h>
#include <linux/netlink.h>
#include <linux/syscalls.h>
+#include <linux/audit.h>
#include <linux/signal.h>
#include <linux/mutex.h>
return 0;
}
-static struct super_block *mqueue_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name,
- void *data)
+static int mqueue_get_sb(struct file_system_type *fs_type,
+ int flags, const char *dev_name,
+ void *data, struct vfsmount *mnt)
{
- return get_sb_single(fs_type, flags, data, mqueue_fill_super);
+ return get_sb_single(fs_type, flags, data, mqueue_fill_super, mnt);
}
static void init_once(void *foo, kmem_cache_t * cachep, unsigned long flags)
char *name;
int fd, error;
+ error = audit_mq_open(oflag, mode, u_attr);
+ if (error != 0)
+ return error;
+
if (IS_ERR(name = getname(u_name)))
return PTR_ERR(name);
* The receiver accepts the message and returns without grabbing the queue
* spinlock. Therefore an intermediate STATE_PENDING state and memory barriers
* are necessary. The same algorithm is used for sysv semaphores, see
- * ipc/mutex.c fore more details.
+ * ipc/sem.c for more details.
*
* The same algorithm is used for senders.
*/
long timeout;
int ret;
+ ret = audit_mq_timedsend(mqdes, msg_len, msg_prio, u_abs_timeout);
+ if (ret != 0)
+ return ret;
+
if (unlikely(msg_prio >= (unsigned long) MQ_PRIO_MAX))
return -EINVAL;
struct mqueue_inode_info *info;
struct ext_wait_queue wait;
+ ret = audit_mq_timedreceive(mqdes, msg_len, u_msg_prio, u_abs_timeout);
+ if (ret != 0)
+ return ret;
+
timeout = prepare_timeout(u_abs_timeout);
ret = -EBADF;
struct mqueue_inode_info *info;
struct sk_buff *nc;
+ ret = audit_mq_notify(mqdes, u_notification);
+ if (ret != 0)
+ return ret;
+
nc = NULL;
sock = NULL;
if (u_notification != NULL) {
omqstat = info->attr;
omqstat.mq_flags = filp->f_flags & O_NONBLOCK;
if (u_mqstat) {
+ ret = audit_mq_getsetattr(mqdes, &mqstat);
+ if (ret != 0)
+ goto out;
if (mqstat.mq_flags & O_NONBLOCK)
filp->f_flags |= O_NONBLOCK;
else