static ssize_t sock_sendpage(struct file *file, struct page *page,
int offset, size_t size, loff_t *ppos, int more);
-
/*
* Socket files have a set of 'special' operations as well as the generic file ones. These don't appear
* in the operation structures but are done directly via the socketcall() multiplexor.
.fasync = sock_fasync,
.readv = sock_readv,
.writev = sock_writev,
- .sendpage = sock_sendpage
+ .sendpage = sock_sendpage,
+ .splice_write = generic_splice_sendpage,
};
/*
return -EINVAL;
if(len)
{
+ if (audit_sockaddr(klen, kaddr))
+ return -ENOMEM;
if(copy_to_user(uaddr,kaddr,len))
return -EFAULT;
}
{
sock_inode_cachep = kmem_cache_create("sock_inode_cache",
sizeof(struct socket_alloc),
- 0, SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD,
+ 0, (SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT|
+ SLAB_MEM_SPREAD),
init_once, NULL);
if (sock_inode_cachep == NULL)
return -ENOMEM;
struct file *file;
struct socket *sock;
+ *err = -EBADF;
file = fget_light(fd, fput_needed);
if (file) {
sock = sock_from_file(file, err);
return -ENXIO;
}
-struct file_operations bad_sock_fops = {
+const struct file_operations bad_sock_fops = {
.owner = THIS_MODULE,
.open = sock_no_open,
};
newfd = sock_alloc_fd(&newfile);
if (unlikely(newfd < 0)) {
err = newfd;
- goto out_release;
+ sock_release(newsock);
+ goto out_put;
}
err = sock_attach_fd(newsock, newfile);
out:
return err;
out_fd:
- put_filp(newfile);
+ fput(newfile);
put_unused_fd(newfd);
-out_release:
- sock_release(newsock);
goto out_put;
}
int cpu;
int counter = 0;
- for_each_cpu(cpu)
+ for_each_possible_cpu(cpu)
counter += per_cpu(sockets_in_use, cpu);
/* It can be negative, by the way. 8) */