3 files changed, 1 insertions, 30 deletions

diff --git a/fs/lockd/clnt4xdr.c b/fs/lockd/clnt4xdr.c
index 214a2fa1f1e3..7df6324ccb8a 100644
--- a/fs/lockd/clnt4xdr.c
+++ b/fs/lockd/clnt4xdr.c
@@ -75,17 +75,6 @@ static void nlm4_compute_offsets(const struct nlm_lock *lock,
 }
 
 /*
- * Handle decode buffer overflows out-of-line.
- */
-static void print_overflow_msg(const char *func, const struct xdr_stream *xdr)
-{
-	dprintk("lockd: %s prematurely hit the end of our receive buffer. "
-		"Remaining buffer length is %tu words.\n",
-		func, xdr->end - xdr->p);
-}
-
-
-/*
  * Encode/decode NLMv4 basic data types
  *
  * Basic NLMv4 data types are defined in Appendix II, section 6.1.4
@@ -176,7 +165,6 @@ out_size:
 	dprintk("NFS: returned cookie was too long: %u\n", length);
 	return -EIO;
 out_overflow:
-	print_overflow_msg(__func__, xdr);
 	return -EIO;
 }
 
@@ -236,7 +224,6 @@ out_bad_xdr:
 			__func__, be32_to_cpup(p));
 	return -EIO;
 out_overflow:
-	print_overflow_msg(__func__, xdr);
 	return -EIO;
 }
 
@@ -309,7 +296,6 @@ static int decode_nlm4_holder(struct xdr_stream *xdr, struct nlm_res *result)
 out:
 	return error;
 out_overflow:
-	print_overflow_msg(__func__, xdr);
 	return -EIO;
 }
 
diff --git a/fs/lockd/clntxdr.c b/fs/lockd/clntxdr.c
index 747b9c8c940a..4df62f635529 100644
--- a/fs/lockd/clntxdr.c
+++ b/fs/lockd/clntxdr.c
@@ -71,17 +71,6 @@ static void nlm_compute_offsets(const struct nlm_lock *lock,
 }
 
 /*
- * Handle decode buffer overflows out-of-line.
- */
-static void print_overflow_msg(const char *func, const struct xdr_stream *xdr)
-{
-	dprintk("lockd: %s prematurely hit the end of our receive buffer. "
-		"Remaining buffer length is %tu words.\n",
-		func, xdr->end - xdr->p);
-}
-
-
-/*
  * Encode/decode NLMv3 basic data types
  *
  * Basic NLMv3 data types are not defined in an IETF standards
@@ -173,7 +162,6 @@ out_size:
 	dprintk("NFS: returned cookie was too long: %u\n", length);
 	return -EIO;
 out_overflow:
-	print_overflow_msg(__func__, xdr);
 	return -EIO;
 }
 
@@ -231,7 +219,6 @@ out_enum:
 		__func__, be32_to_cpup(p));
 	return -EIO;
 out_overflow:
-	print_overflow_msg(__func__, xdr);
 	return -EIO;
 }
 
@@ -303,7 +290,6 @@ static int decode_nlm_holder(struct xdr_stream *xdr, struct nlm_res *result)
 out:
 	return error;
 out_overflow:
-	print_overflow_msg(__func__, xdr);
 	return -EIO;
 }
 
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index 93fb7cf0b92b..f0b5c987d6ae 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -290,12 +290,11 @@ void nlmclnt_release_host(struct nlm_host *host)
 
 	WARN_ON_ONCE(host->h_server);
 
-	if (refcount_dec_and_test(&host->h_count)) {
+	if (refcount_dec_and_mutex_lock(&host->h_count, &nlm_host_mutex)) {
 		WARN_ON_ONCE(!list_empty(&host->h_lockowners));
 		WARN_ON_ONCE(!list_empty(&host->h_granted));
 		WARN_ON_ONCE(!list_empty(&host->h_reclaim));
 
-		mutex_lock(&nlm_host_mutex);
 		nlm_destroy_host_locked(host);
 		mutex_unlock(&nlm_host_mutex);
 	}