#include <linux/file.h>
#include <linux/init.h>
#include <linux/module.h>
-#include <linux/smp_lock.h>
#include <linux/fs.h>
#include <linux/security.h>
#include <linux/eventpoll.h>
* percpu_counters are inaccurate. Do an expensive check before
* we go and fail.
*/
- if (percpu_counter_sum(&nr_files) >= files_stat.max_files)
+ if (percpu_counter_sum_positive(&nr_files) >= files_stat.max_files)
goto over;
}
- f = kmem_cache_alloc(filp_cachep, GFP_KERNEL);
+ f = kmem_cache_zalloc(filp_cachep, GFP_KERNEL);
if (f == NULL)
goto fail;
percpu_counter_inc(&nr_files);
- memset(f, 0, sizeof(*f));
if (security_file_alloc(f))
goto fail_sec;
*/
void fastcall __fput(struct file *file)
{
- struct dentry *dentry = file->f_dentry;
- struct vfsmount *mnt = file->f_vfsmnt;
+ struct dentry *dentry = file->f_path.dentry;
+ struct vfsmount *mnt = file->f_path.mnt;
struct inode *inode = dentry->d_inode;
might_sleep();
fops_put(file->f_op);
if (file->f_mode & FMODE_WRITE)
put_write_access(inode);
+ put_pid(file->f_owner.pid);
file_kill(file);
- file->f_dentry = NULL;
- file->f_vfsmnt = NULL;
+ file->f_path.dentry = NULL;
+ file->f_path.mnt = NULL;
file_free(file);
dput(dentry);
mntput(mnt);
file_list_lock();
list_for_each(p, &sb->s_files) {
struct file *file = list_entry(p, struct file, f_u.fu_list);
- struct inode *inode = file->f_dentry->d_inode;
+ struct inode *inode = file->f_path.dentry->d_inode;
/* File with pending delete? */
if (inode->i_nlink == 0)