2 files changed, 9 insertions, 4 deletions

diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c
index 14552403957..220058d8616 100644
--- a/fs/lockd/clntproc.c
+++ b/fs/lockd/clntproc.c
@@ -22,12 +22,14 @@
 #define NLMDBG_FACILITY         NLMDBG_CLIENT
 #define NLMCLNT_GRACE_WAIT      (5*HZ)
 #define NLMCLNT_POLL_TIMEOUT    (30*HZ)
+#define NLMCLNT_MAX_RETRIES     3
 
 static int      nlmclnt_test(struct nlm_rqst *, struct file_lock *);
 static int      nlmclnt_lock(struct nlm_rqst *, struct file_lock *);
 static int      nlmclnt_unlock(struct nlm_rqst *, struct file_lock *);
 static int      nlm_stat_to_errno(u32 stat);
 static void     nlmclnt_locks_init_private(struct file_lock *fl, struct nlm_host *host);
+static int      nlmclnt_cancel(struct nlm_host *, int , struct file_lock *);
 
 static const struct rpc_call_ops nlmclnt_unlock_ops;
 static const struct rpc_call_ops nlmclnt_cancel_ops;
@@ -598,7 +600,7 @@ out_unblock:
         nlmclnt_finish_block(req);
         /* Cancel the blocked request if it is still pending */
         if (resp->status == NLM_LCK_BLOCKED)
-                nlmclnt_cancel(host, fl);
+                nlmclnt_cancel(host, req->a_args.block, fl);
 out:
         nlmclnt_release_lockargs(req);
         return status;
@@ -728,8 +730,7 @@ static const struct rpc_call_ops nlmclnt_unlock_ops = {
  * We always use an async RPC call for this in order not to hang a
  * process that has been Ctrl-C'ed.
  */
-int
-nlmclnt_cancel(struct nlm_host *host, struct file_lock *fl)
+static int nlmclnt_cancel(struct nlm_host *host, int block, struct file_lock *fl)
 {
         struct nlm_rqst *req;
         unsigned long   flags;
@@ -750,6 +751,7 @@ nlmclnt_cancel(struct nlm_host *host, struct file_lock *fl)
         req->a_flags = RPC_TASK_ASYNC;
 
         nlmclnt_setlockargs(req, fl);
+        req->a_args.block = block;
 
         status = nlmclnt_async_call(req, NLMPROC_CANCEL, &nlmclnt_cancel_ops);
         if (status < 0) {
@@ -801,6 +803,9 @@ die:
         return;
 
 retry_cancel:
+        /* Don't ever retry more than 3 times */
+        if (req->a_retries++ >= NLMCLNT_MAX_RETRIES)
+                goto die;
         nlm_rebind_host(req->a_host);
         rpc_restart_call(task);
         rpc_delay(task, 30 * HZ);
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 10ae377e68f..04ab2fc360e 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -481,7 +481,7 @@ retry:
                 if (wdata->verf.committed != NFS_FILE_SYNC) {
                         need_commit = 1;
                         if (memcmp(&first_verf.verifier, &wdata->verf.verifier,
-                                        sizeof(first_verf.verifier)));
+                                        sizeof(first_verf.verifier)))
                                 goto sync_retry;
                 }