*/
#include "ext2.h"
+#include <linux/capability.h>
#include <linux/time.h>
#include <linux/sched.h>
+#include <linux/mount.h>
#include <asm/current.h>
#include <asm/uaccess.h>
case EXT2_IOC_SETFLAGS: {
unsigned int oldflags;
- if (IS_RDONLY(inode))
+ if (IS_RDONLY(inode) ||
+ (filp && MNT_IS_RDONLY(filp->f_vfsmnt)))
return -EROFS;
if ((current->fsuid != inode->i_uid) && !capable(CAP_FOWNER))
case EXT2_IOC_SETVERSION:
if ((current->fsuid != inode->i_uid) && !capable(CAP_FOWNER))
return -EPERM;
- if (IS_RDONLY(inode))
+ if (IS_RDONLY(inode) ||
+ (filp && MNT_IS_RDONLY(filp->f_vfsmnt)))
return -EROFS;
if (get_user(inode->i_generation, (int __user *) arg))
return -EFAULT;