]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commitdiff
ceph: fix endianness of getattr mask in ceph_d_revalidate
authorJeff Layton <jlayton@redhat.com>
Thu, 12 Jan 2017 19:42:38 +0000 (14:42 -0500)
committerIlya Dryomov <idryomov@gmail.com>
Wed, 18 Jan 2017 16:58:45 +0000 (17:58 +0100)
sparse says:

    fs/ceph/dir.c:1248:50: warning: incorrect type in assignment (different base types)
    fs/ceph/dir.c:1248:50:    expected restricted __le32 [usertype] mask
    fs/ceph/dir.c:1248:50:    got int [signed] [assigned] mask

Fixes: 200fd27c8fa2 ("ceph: use lookup request to revalidate dentry")
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Reviewed-by: Sage Weil <sage@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
fs/ceph/dir.c

index d7a93696663b66b9183a9ae1559c2119b3fc3f98..8ab1fdf0bd49b74f380a578aea92ce738393403d 100644 (file)
@@ -1230,7 +1230,8 @@ static int ceph_d_revalidate(struct dentry *dentry, unsigned int flags)
                struct ceph_mds_client *mdsc =
                        ceph_sb_to_client(dir->i_sb)->mdsc;
                struct ceph_mds_request *req;
-               int op, mask, err;
+               int op, err;
+               u32 mask;
 
                if (flags & LOOKUP_RCU)
                        return -ECHILD;
@@ -1245,7 +1246,7 @@ static int ceph_d_revalidate(struct dentry *dentry, unsigned int flags)
                        mask = CEPH_STAT_CAP_INODE | CEPH_CAP_AUTH_SHARED;
                        if (ceph_security_xattr_wanted(dir))
                                mask |= CEPH_CAP_XATTR_SHARED;
-                       req->r_args.getattr.mask = mask;
+                       req->r_args.getattr.mask = cpu_to_le32(mask);
 
                        err = ceph_mdsc_do_request(mdsc, NULL, req);
                        switch (err) {