struct inode * proc_get_inode(struct super_block * sb, int ino,
struct proc_dir_entry * de)
{
struct inode * inode;
/*
* Increment the use count so the dir entry can't disappear.
*/
de_get(de);
#if 1
/* shouldn't ever happen */
if (de && de->deleted)
printk("proc_iget: using deleted entry %s, count=%d\n", de->name, atomic_read(&de->count));
#endif
inode = iget(sb, ino);
if (!inode)
goto out_fail;
inode->u.generic_ip = (void *) de;
if (de) {
if (de->mode) {
inode->i_mode = de->mode;
inode->i_uid = de->uid;
inode->i_gid = de->gid;
}
if (de->size)
inode->i_size = de->size;
if (de->nlink)
inode->i_nlink = de->nlink;
if (de->owner)
__MOD_INC_USE_COUNT(de->owner);
if (S_ISBLK(de->mode)||S_ISCHR(de->mode)||S_ISFIFO(de->mode))
init_special_inode(inode,de->mode,kdev_t_to_nr(de->rdev));
else {
if (de->proc_iops)
inode->i_op = de->proc_iops;
if (de->proc_fops)
inode->i_fop = de->proc_fops;
}
}
out:
return inode;
out_fail:
de_put(de);
goto out;
}
struct inode *proc_get_inode(struct super_block *sb, unsigned int ino,
struct proc_dir_entry *de)
{
struct inode * inode;
/*
* Increment the use count so the dir entry can't disappear.
*/
de_get(de);
WARN_ON(de && de->deleted);
if (de != NULL && !try_module_get(de->owner))
goto out_mod;
inode = iget(sb, ino);
if (!inode)
goto out_ino;
PROC_I(inode)->pde = de;
if (de) {
if (de->mode) {
inode->i_mode = de->mode;
inode->i_uid = de->uid;
inode->i_gid = de->gid;
}
if (de->size)
inode->i_size = de->size;
if (de->nlink)
inode->i_nlink = de->nlink;
if (de->proc_iops)
inode->i_op = de->proc_iops;
if (de->proc_fops)
inode->i_fop = de->proc_fops;
}
return inode;
out_ino:
if (de != NULL)
module_put(de->owner);
out_mod:
de_put(de);
return NULL;
}
