Set limiter before context in upload one

ChangeLog

@@ -1,3 +1,7 @@
+Version 11.7.4
+--------------
+    * Set limiter before context in elan client
+
 Version 11.7.3
 --------------
     * Bump timeout for uploadIfMissing to handle actions with large output

VERSION

@@ -1 +1 @@
-11.7.3
+11.7.4

elan/rpc/eclient.go

@@ -97,10 +97,10 @@ func (e *elanClient) uploadOne(entry *uploadinfo.Entry, compressor pb.Compressor
 	}
 	compressed := compressor != pb.Compressor_IDENTITY
 	key := e.s.compressedKey("cas", entry.Digest.ToProto(), compressed)
-	ctx, cancel := context.WithTimeout(context.Background(), e.timeout)
-	defer cancel()
 	e.s.limiter <- struct{}{}
 	defer func() { <-e.s.limiter }()
+	ctx, cancel := context.WithTimeout(context.Background(), e.timeout)
+	defer cancel()
 	if len(entry.Contents) > 0 {
 		if compressed {
 			entry.Contents = e.s.compressor.EncodeAll(entry.Contents, make([]byte, 0, entry.Digest.Size))