diff options
Diffstat (limited to 'fs/jfs')
| -rw-r--r-- | fs/jfs/ioctl.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/jfs/ioctl.c b/fs/jfs/ioctl.c index 3c8663b..dfda12a 100644 --- a/fs/jfs/ioctl.c +++ b/fs/jfs/ioctl.c @@ -79,6 +79,9 @@ int jfs_ioctl(struct inode * inode, struct file * filp, unsigned int cmd, if (!S_ISDIR(inode->i_mode)) flags &= ~JFS_DIRSYNC_FL; + /* Is it quota file? Do not allow user to mess with it */ + if (IS_NOQUOTA(inode)) + return -EPERM; jfs_get_inode_flags(jfs_inode); oldflags = jfs_inode->mode2; |