2 files changed, 13 insertions, 10 deletions

diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c
index 1f6dc518505c..31668b690e03 100644
--- a/fs/lockd/clntproc.c
+++ b/fs/lockd/clntproc.c
@@ -582,7 +582,15 @@ again:
         }
         if (status < 0)
                 goto out_unlock;
-        status = nlm_stat_to_errno(resp->status);
+        /*
+         * EAGAIN doesn't make sense for sleeping locks, and in some
+         * cases NLM_LCK_DENIED is returned for a permanent error.  So
+         * turn it into an ENOLCK.
+         */
+        if (resp->status == nlm_lck_denied && (fl_flags & FL_SLEEP))
+                status = -ENOLCK;
+        else
+                status = nlm_stat_to_errno(resp->status);
 out_unblock:
         nlmclnt_finish_block(block);
 out:
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index 821b9acdfb66..cf0d5c2c318d 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -418,8 +418,8 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file,
                         goto out;
                 case -EAGAIN:
                         ret = nlm_lck_denied;
-                        break;
-                case -EINPROGRESS:
+                        goto out;
+                case FILE_LOCK_DEFERRED:
                         if (wait)
                                 break;
                         /* Filesystem lock operation is in progress
@@ -434,10 +434,6 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file,
                         goto out;
         }
 
-        ret = nlm_lck_denied;
-        if (!wait)
-                goto out;
-
         ret = nlm_lck_blocked;
 
         /* Append to list of blocked */
@@ -507,7 +503,7 @@ nlmsvc_testlock(struct svc_rqst *rqstp, struct nlm_file *file,
         }
 
         error = vfs_test_lock(file->f_file, &lock->fl);
-        if (error == -EINPROGRESS) {
+        if (error == FILE_LOCK_DEFERRED) {
                 ret = nlmsvc_defer_lock_rqst(rqstp, block);
                 goto out;
         }
@@ -731,8 +727,7 @@ nlmsvc_grant_blocked(struct nlm_block *block)
         switch (error) {
         case 0:
                 break;
-        case -EAGAIN:
-        case -EINPROGRESS:
+        case FILE_LOCK_DEFERRED:
                 dprintk("lockd: lock still blocked error %d\n", error);
                 nlmsvc_insert_block(block, NLM_NEVER);
                 nlmsvc_release_block(block);