vendor: update buildkit to v0.29.0-rc1

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

vendor/github.com/containerd/containerd/v2/version/version.go

@@ -24,7 +24,7 @@ var (
 	Package = "github.com/containerd/containerd/v2"
 
 	// Version holds the complete version number. Filled in at linking time.
-	Version = "2.2.1+unknown"
+	Version = "2.2.2+unknown"
 
 	// Revision is filled with the VCS (e.g. git) revision being used to build
 	// the program at linking time.

vendor/github.com/containerd/ttrpc/.golangci.yml

@@ -1,52 +1,56 @@
+version: "2"
 linters:
   enable:
-    - staticcheck
-    - unconvert
-    - gofmt
-    - goimports
-    - revive
-    - ineffassign
-    - vet
-    - unused
     - misspell
+    - revive
+    - unconvert
   disable:
     - errcheck
-
-linters-settings:
-  revive:
-    ignore-generated-headers: true
-    rules:
-      - name: blank-imports
-      - name: context-as-argument
-      - name: context-keys-type
-      - name: dot-imports
-      - name: error-return
-      - name: error-strings
-      - name: error-naming
-      - name: exported
-      - name: if-return
-      - name: increment-decrement
-      - name: var-naming
-        arguments: [["UID", "GID"], []]
-      - name: var-declaration
-      - name: package-comments
-      - name: range
-      - name: receiver-naming
-      - name: time-naming
-      - name: unexported-return
-      - name: indent-error-flow
-      - name: errorf
-      - name: empty-block
-      - name: superfluous-else
-      - name: unused-parameter
-      - name: unreachable-code
-      - name: redefines-builtin-id
-
-issues:
-  include:
-    - EXC0002
-
-run:
-  timeout: 8m
-  skip-dirs:
-    - example
+  settings:
+    revive:
+      rules:
+        - name: blank-imports
+        - name: context-as-argument
+        - name: context-keys-type
+        - name: dot-imports
+        - name: error-return
+        - name: error-strings
+        - name: error-naming
+        - name: exported
+        - name: if-return
+        - name: increment-decrement
+        - name: var-naming
+          arguments:
+            - - UID
+              - GID
+            - []
+        - name: var-declaration
+        - name: package-comments
+        - name: range
+        - name: receiver-naming
+        - name: time-naming
+        - name: unexported-return
+        - name: indent-error-flow
+        - name: errorf
+        - name: empty-block
+        - name: superfluous-else
+        - name: unused-parameter
+        - name: unreachable-code
+        - name: redefines-builtin-id
+  exclusions:
+    generated: lax
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
+    paths:
+      - example
+formatters:
+  enable:
+    - gofmt
+    - goimports
+  exclusions:
+    generated: lax
+    paths:
+      - example

vendor/github.com/containerd/ttrpc/client.go

@@ -268,7 +268,8 @@ func (cs *clientStream) RecvMsg(m interface{}) error {
 	case msg = <-cs.s.recv:
 	}
 
-	if msg.header.Type == messageTypeResponse {
+	switch msg.header.Type {
+	case messageTypeResponse:
 		resp := &Response{}
 		err := proto.Unmarshal(msg.payload[:msg.header.Length], resp)
 		// return the payload buffer for reuse
@@ -289,7 +290,7 @@ func (cs *clientStream) RecvMsg(m interface{}) error {
 		cs.remoteClosed = true
 
 		return nil
-	} else if msg.header.Type == messageTypeData {
+	case messageTypeData:
 		if !cs.desc.StreamingServer {
 			cs.c.deleteStream(cs.s)
 			cs.remoteClosed = true
@@ -310,9 +311,9 @@ func (cs *clientStream) RecvMsg(m interface{}) error {
 			return err
 		}
 		return nil
+	default:
+		return fmt.Errorf("unexpected %q message received: %w", msg.header.Type, ErrProtocol)
 	}
-
-	return fmt.Errorf("unexpected %q message received: %w", msg.header.Type, ErrProtocol)
 }
 
 // Close closes the ttrpc connection and underlying connection

vendor/github.com/containerd/ttrpc/server.go

@@ -113,9 +113,7 @@ func (s *Server) Serve(ctx context.Context, l net.Listener) error {
 					backoff *= 2
 				}
 
-				if max := time.Second; backoff > max {
-					backoff = max
-				}
+				backoff = min(time.Second, backoff)
 
 				sleep := time.Duration(rand.Int63n(int64(backoff)))
 				log.G(ctx).WithError(err).Errorf("ttrpc: failed accept; backoff %v", sleep)
@@ -415,6 +413,7 @@ func (c *serverConn) run(sctx context.Context) {
 					if !sendStatus(mh.StreamID, status.Newf(codes.InvalidArgument, "StreamID is no longer active")) {
 						return
 					}
+					continue
 				}
 				sh := i.(*streamHandler)
 				if mh.Flags&flagNoData != flagNoData {
@@ -428,6 +427,7 @@ func (c *serverConn) run(sctx context.Context) {
 						if !sendStatus(mh.StreamID, status.Newf(codes.InvalidArgument, "data handling error: %v", err)) {
 							return
 						}
+						continue
 					}
 				}
 
@@ -437,6 +437,7 @@ func (c *serverConn) run(sctx context.Context) {
 						if !sendStatus(mh.StreamID, status.Newf(codes.InvalidArgument, "data close message cannot include data")) {
 							return
 						}
+						continue
 					}
 				}
 			} else if mh.Type == messageTypeRequest {