mount.ceph: tweak message on unknown option

The old message sounded worse than it really was,
and was going to stdout instead of stderr.

Fixes: http://tracker.ceph.com/issues/18159
Signed-off-by: John Spray <john.spray@redhat.com>

diff --git a/src/mount/mount.ceph.c b/src/mount/mount.ceph.c
index 8a0853fdf4596e29a05db17cbdc2e5fee8e4cb98..ab96970c312d339f7ada3ce96b30ce1268d439fc 100644 (file)
--- a/src/mount/mount.ceph.c
+++ b/src/mount/mount.ceph.c
@@ -201,8 +201,10 @@ static char *parse_options(const char *data, int *filesys_flags)
                        skip = 0;
                } else {
                        skip = 0;
-                       if (verboseflag)
-                               printf("ceph: Unknown mount option %s\n",data);
+                       if (verboseflag) {
+                         fprintf(stderr, "mount.ceph: unrecognized mount option \"%s\", "
+                                         "passing to kernel.\n", data);
+            }
                }
 
                /* Copy (possibly modified) option to out */