unsigned int ino;
ino = de->low_ino;
- de_get(de);
+ pde_get(de);
spin_unlock(&proc_subdir_lock);
error = -EINVAL;
inode = proc_get_inode(dir->i_sb, ino, de);
return NULL;
}
if (de)
- de_put(de);
+ pde_put(de);
return ERR_PTR(error);
}
struct proc_dir_entry *next;
/* filldir passes info to user space */
- de_get(de);
+ pde_get(de);
spin_unlock(&proc_subdir_lock);
if (filldir(dirent, de->name, de->namelen, filp->f_pos,
de->low_ino, de->mode >> 12) < 0) {
- de_put(de);
+ pde_put(de);
goto out;
}
spin_lock(&proc_subdir_lock);
filp->f_pos++;
next = de->next;
- de_put(de);
+ pde_put(de);
de = next;
} while (de);
spin_unlock(&proc_subdir_lock);
return NULL;
}
-void free_proc_entry(struct proc_dir_entry *de)
+static void free_proc_entry(struct proc_dir_entry *de)
{
unsigned int ino = de->low_ino;
kfree(de);
}
+void pde_put(struct proc_dir_entry *pde)
+{
+ if (atomic_dec_and_test(&pde->count))
+ free_proc_entry(pde);
+}
+
/*
* Remove a /proc entry and free it if it's not currently in use.
*/
WARN(de->subdir, KERN_WARNING "%s: removing non-empty directory "
"'%s/%s', leaking at least '%s'\n", __func__,
de->parent->name, de->name, de->subdir->name);
- if (atomic_dec_and_test(&de->count))
- free_proc_entry(de);
+ pde_put(de);
}