ceph: demote quotarealm lookup warning to a debug message

commit 12ae44a40a1be891bdc6463f8c7072b4ede746ef upstream.

A misconfigured cephx can easily result in having the kernel client
flooding the logs with:

  ceph: Can't lookup inode 1 (err: -13)

Change this message to debug level.

Cc: stable@vger.kernel.org
URL: https://tracker.ceph.com/issues/44546
Signed-off-by: Luis Henriques <lhenriques@suse.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/fs/ceph/quota.c b/fs/ceph/quota.c
index de56dee..19507e2 100644 (file)
--- a/fs/ceph/quota.c
+++ b/fs/ceph/quota.c
@@ -159,8 +159,8 @@ static struct inode *lookup_quotarealm_inode(struct ceph_mds_client *mdsc,
        }
 
        if (IS_ERR(in)) {
-               pr_warn("Can't lookup inode %llx (err: %ld)\n",
-                       realm->ino, PTR_ERR(in));
+               dout("Can't lookup inode %llx (err: %ld)\n",
+                    realm->ino, PTR_ERR(in));
                qri->timeout = jiffies + msecs_to_jiffies(60 * 1000); /* XXX */
        } else {
                qri->timeout = 0;