diff options
Diffstat (limited to 'fs/jfs/ioctl.c')
-rw-r--r-- | fs/jfs/ioctl.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/fs/jfs/ioctl.c b/fs/jfs/ioctl.c index ba34dae8bd9f..10ee0ecca1a8 100644 --- a/fs/jfs/ioctl.c +++ b/fs/jfs/ioctl.c @@ -98,24 +98,16 @@ long jfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) /* Lock against other parallel changes of flags */ inode_lock(inode); - oldflags = jfs_inode->mode2; - - /* - * The IMMUTABLE and APPEND_ONLY flags can only be changed by - * the relevant capability. - */ - if ((oldflags & JFS_IMMUTABLE_FL) || - ((flags ^ oldflags) & - (JFS_APPEND_FL | JFS_IMMUTABLE_FL))) { - if (!capable(CAP_LINUX_IMMUTABLE)) { - inode_unlock(inode); - err = -EPERM; - goto setflags_out; - } + oldflags = jfs_map_ext2(jfs_inode->mode2 & JFS_FL_USER_VISIBLE, + 0); + err = vfs_ioc_setflags_prepare(inode, oldflags, flags); + if (err) { + inode_unlock(inode); + goto setflags_out; } flags = flags & JFS_FL_USER_MODIFIABLE; - flags |= oldflags & ~JFS_FL_USER_MODIFIABLE; + flags |= jfs_inode->mode2 & ~JFS_FL_USER_MODIFIABLE; jfs_inode->mode2 = flags; jfs_set_inode_flags(inode); |