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ceph: fix bogus endianness change in ceph_ioctl_set_layout

sparse says:

    fs/ceph/ioctl.c💯28: warning: cast to restricted __le64

preferred_osd is a __s64 so we don't need to do any conversion. Also,
just remove the cast in ceph_ioctl_get_layout as it's not needed.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Reviewed-by: Sage Weil <sage@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
lynxis/untested/v4.19.128
Jeff Layton 5 years ago
committed by Ilya Dryomov
parent
commit
24c149ad69
  1. 4
      fs/ceph/ioctl.c

4
fs/ceph/ioctl.c

@ -25,7 +25,7 @@ static long ceph_ioctl_get_layout(struct file *file, void __user *arg)
l.stripe_count = ci->i_layout.stripe_count;
l.object_size = ci->i_layout.object_size;
l.data_pool = ci->i_layout.pool_id;
l.preferred_osd = (s32)-1;
l.preferred_osd = -1;
if (copy_to_user(arg, &l, sizeof(l)))
return -EFAULT;
}
@ -97,7 +97,7 @@ static long ceph_ioctl_set_layout(struct file *file, void __user *arg)
nl.data_pool = ci->i_layout.pool_id;
/* this is obsolete, and always -1 */
nl.preferred_osd = le64_to_cpu(-1);
nl.preferred_osd = -1;
err = __validate_layout(mdsc, &nl);
if (err)

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