4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jeff Layton <jlayton@xxxxxxxxxx>
[ Upstream commit 24c149ad6914d349d8b64749f20f3f8ea5031fe0 ]
sparse says:
fs/ceph/ioctl.c:100:28: 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@xxxxxxxxxx>
Reviewed-by: Sage Weil <sage@xxxxxxxxxx>
Signed-off-by: Ilya Dryomov <idryomov@xxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/ceph/ioctl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/fs/ceph/ioctl.c
+++ b/fs/ceph/ioctl.c
@@ -25,7 +25,7 @@ static long ceph_ioctl_get_layout(struct
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
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/* this is obsolete, and always -1 */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)