leaf = kmalloc(sizeof(*leaf), GFP_ATOMIC);
if (!leaf)
return -ENOMEM;
- rb_init_node(&leaf->rb_node);
INIT_LIST_HEAD(&leaf->msg_list);
info->qsize += sizeof(*leaf);
}
{
struct path path;
struct file *filp;
- char *name;
+ struct filename *name;
struct mq_attr attr;
int fd, error;
struct ipc_namespace *ipc_ns = current->nsproxy->ipc_ns;
ro = mnt_want_write(mnt); /* we'll drop it in any case */
error = 0;
mutex_lock(&root->d_inode->i_mutex);
- path.dentry = lookup_one_len(name, root, strlen(name));
+ path.dentry = lookup_one_len(name->name, root, strlen(name->name));
if (IS_ERR(path.dentry)) {
error = PTR_ERR(path.dentry);
goto out_putfd;
if (oflag & O_CREAT) {
if (path.dentry->d_inode) { /* entry already exists */
- audit_inode(name, path.dentry);
+ audit_inode(name, path.dentry, 0);
if (oflag & O_EXCL) {
error = -EEXIST;
goto out;
error = -ENOENT;
goto out;
}
- audit_inode(name, path.dentry);
+ audit_inode(name, path.dentry, 0);
filp = do_open(&path, oflag);
}
SYSCALL_DEFINE1(mq_unlink, const char __user *, u_name)
{
int err;
- char *name;
+ struct filename *name;
struct dentry *dentry;
struct inode *inode = NULL;
struct ipc_namespace *ipc_ns = current->nsproxy->ipc_ns;
if (err)
goto out_name;
mutex_lock_nested(&mnt->mnt_root->d_inode->i_mutex, I_MUTEX_PARENT);
- dentry = lookup_one_len(name, mnt->mnt_root, strlen(name));
+ dentry = lookup_one_len(name->name, mnt->mnt_root,
+ strlen(name->name));
if (IS_ERR(dentry)) {
err = PTR_ERR(dentry);
goto out_unlock;
size_t, msg_len, unsigned int, msg_prio,
const struct timespec __user *, u_abs_timeout)
{
- struct file *filp;
+ struct fd f;
struct inode *inode;
struct ext_wait_queue wait;
struct ext_wait_queue *receiver;
audit_mq_sendrecv(mqdes, msg_len, msg_prio, timeout ? &ts : NULL);
- filp = fget(mqdes);
- if (unlikely(!filp)) {
+ f = fdget(mqdes);
+ if (unlikely(!f.file)) {
ret = -EBADF;
goto out;
}
- inode = filp->f_path.dentry->d_inode;
- if (unlikely(filp->f_op != &mqueue_file_operations)) {
+ inode = f.file->f_path.dentry->d_inode;
+ if (unlikely(f.file->f_op != &mqueue_file_operations)) {
ret = -EBADF;
goto out_fput;
}
info = MQUEUE_I(inode);
- audit_inode(NULL, filp->f_path.dentry);
+ audit_inode(NULL, f.file->f_path.dentry, 0);
- if (unlikely(!(filp->f_mode & FMODE_WRITE))) {
+ if (unlikely(!(f.file->f_mode & FMODE_WRITE))) {
ret = -EBADF;
goto out_fput;
}
if (!info->node_cache && new_leaf) {
/* Save our speculative allocation into the cache */
- rb_init_node(&new_leaf->rb_node);
INIT_LIST_HEAD(&new_leaf->msg_list);
info->node_cache = new_leaf;
info->qsize += sizeof(*new_leaf);
}
if (info->attr.mq_curmsgs == info->attr.mq_maxmsg) {
- if (filp->f_flags & O_NONBLOCK) {
+ if (f.file->f_flags & O_NONBLOCK) {
ret = -EAGAIN;
} else {
wait.task = current;
if (ret)
free_msg(msg_ptr);
out_fput:
- fput(filp);
+ fdput(f);
out:
return ret;
}
{
ssize_t ret;
struct msg_msg *msg_ptr;
- struct file *filp;
+ struct fd f;
struct inode *inode;
struct mqueue_inode_info *info;
struct ext_wait_queue wait;
audit_mq_sendrecv(mqdes, msg_len, 0, timeout ? &ts : NULL);
- filp = fget(mqdes);
- if (unlikely(!filp)) {
+ f = fdget(mqdes);
+ if (unlikely(!f.file)) {
ret = -EBADF;
goto out;
}
- inode = filp->f_path.dentry->d_inode;
- if (unlikely(filp->f_op != &mqueue_file_operations)) {
+ inode = f.file->f_path.dentry->d_inode;
+ if (unlikely(f.file->f_op != &mqueue_file_operations)) {
ret = -EBADF;
goto out_fput;
}
info = MQUEUE_I(inode);
- audit_inode(NULL, filp->f_path.dentry);
+ audit_inode(NULL, f.file->f_path.dentry, 0);
- if (unlikely(!(filp->f_mode & FMODE_READ))) {
+ if (unlikely(!(f.file->f_mode & FMODE_READ))) {
ret = -EBADF;
goto out_fput;
}
if (!info->node_cache && new_leaf) {
/* Save our speculative allocation into the cache */
- rb_init_node(&new_leaf->rb_node);
INIT_LIST_HEAD(&new_leaf->msg_list);
info->node_cache = new_leaf;
info->qsize += sizeof(*new_leaf);
}
if (info->attr.mq_curmsgs == 0) {
- if (filp->f_flags & O_NONBLOCK) {
+ if (f.file->f_flags & O_NONBLOCK) {
spin_unlock(&info->lock);
ret = -EAGAIN;
} else {
free_msg(msg_ptr);
}
out_fput:
- fput(filp);
+ fdput(f);
out:
return ret;
}
const struct sigevent __user *, u_notification)
{
int ret;
- struct file *filp;
+ struct fd f;
struct sock *sock;
struct inode *inode;
struct sigevent notification;
skb_put(nc, NOTIFY_COOKIE_LEN);
/* and attach it to the socket */
retry:
- filp = fget(notification.sigev_signo);
- if (!filp) {
+ f = fdget(notification.sigev_signo);
+ if (!f.file) {
ret = -EBADF;
goto out;
}
- sock = netlink_getsockbyfilp(filp);
- fput(filp);
+ sock = netlink_getsockbyfilp(f.file);
+ fdput(f);
if (IS_ERR(sock)) {
ret = PTR_ERR(sock);
sock = NULL;
}
}
- filp = fget(mqdes);
- if (!filp) {
+ f = fdget(mqdes);
+ if (!f.file) {
ret = -EBADF;
goto out;
}
- inode = filp->f_path.dentry->d_inode;
- if (unlikely(filp->f_op != &mqueue_file_operations)) {
+ inode = f.file->f_path.dentry->d_inode;
+ if (unlikely(f.file->f_op != &mqueue_file_operations)) {
ret = -EBADF;
goto out_fput;
}
}
spin_unlock(&info->lock);
out_fput:
- fput(filp);
+ fdput(f);
out:
if (sock) {
netlink_detachskb(sock, nc);
{
int ret;
struct mq_attr mqstat, omqstat;
- struct file *filp;
+ struct fd f;
struct inode *inode;
struct mqueue_inode_info *info;
return -EINVAL;
}
- filp = fget(mqdes);
- if (!filp) {
+ f = fdget(mqdes);
+ if (!f.file) {
ret = -EBADF;
goto out;
}
- inode = filp->f_path.dentry->d_inode;
- if (unlikely(filp->f_op != &mqueue_file_operations)) {
+ inode = f.file->f_path.dentry->d_inode;
+ if (unlikely(f.file->f_op != &mqueue_file_operations)) {
ret = -EBADF;
goto out_fput;
}
spin_lock(&info->lock);
omqstat = info->attr;
- omqstat.mq_flags = filp->f_flags & O_NONBLOCK;
+ omqstat.mq_flags = f.file->f_flags & O_NONBLOCK;
if (u_mqstat) {
audit_mq_getsetattr(mqdes, &mqstat);
- spin_lock(&filp->f_lock);
+ spin_lock(&f.file->f_lock);
if (mqstat.mq_flags & O_NONBLOCK)
- filp->f_flags |= O_NONBLOCK;
+ f.file->f_flags |= O_NONBLOCK;
else
- filp->f_flags &= ~O_NONBLOCK;
- spin_unlock(&filp->f_lock);
+ f.file->f_flags &= ~O_NONBLOCK;
+ spin_unlock(&f.file->f_lock);
inode->i_atime = inode->i_ctime = CURRENT_TIME;
}
ret = -EFAULT;
out_fput:
- fput(filp);
+ fdput(f);
out:
return ret;
}