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TOMOYO: Add mount restriction.

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mount(2) has three string and one numeric parameters.
Split mount restriction code from security/tomoyo/file.c .

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
Tetsuo Handa
2010-05-17 10:10:31 +09:00
committed by James Morris
parent a1f9bb6a37
commit 2106ccd972
7 changed files with 469 additions and 11 deletions
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10
security/tomoyo/gc.c
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@@ -124,6 +124,16 @@ static void tomoyo_del_acl(struct tomoyo_acl_info *acl)
tomoyo_put_number_union(&entry->minor);
}
break;
case TOMOYO_TYPE_MOUNT_ACL:
{
struct tomoyo_mount_acl *entry
= container_of(acl, typeof(*entry), head);
tomoyo_put_name_union(&entry->dev_name);
tomoyo_put_name_union(&entry->dir_name);
tomoyo_put_name_union(&entry->fs_type);
tomoyo_put_number_union(&entry->flags);
}
break;
default:
printk(KERN_WARNING "Unknown type\n");
break;