struct fs_struct *fs; 
struct fs_struct *fs = get_fs_struct(proc_task(inode)); 
static int proc_cwd_link(struct inode *inode, struct dentry **dentry, struct vfsmount **mnt){	struct fs_struct *fs;	int result = -ENOENT;	task_lock(proc_task(inode));	fs = proc_task(inode)->fs;	if(fs)		atomic_inc(&fs->count);	task_unlock(proc_task(inode));	if (fs) {		read_lock(&fs->lock);		*mnt = mntget(fs->pwdmnt);		*dentry = dget(fs->pwd);		read_unlock(&fs->lock);		result = 0;		put_fs_struct(fs);	}	return result;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/0494f6ec5d3a015d53b57e37280b93c19446676a/base.c/buggy/fs/proc/base.c