fix: utsname needs to distinguish between arm and non-arm

pkg/ebpf_internal/utsname_int8.go

@@ -0,0 +1,18 @@
+//go:build !(arm || arm64 || arm64be || armbe)
+
+/*
+ * SPDX-License-Identifier: AGPL-3.0-only
+ * Copyright (c) 2023, v2rayA Organization <team@v2raya.org>
+ */
+
+package internal
+
+// utsnameToString converts the utsname to a string and returns it.
+func utsnameToString(unameArray [65]int8) string {
+	var byteString [65]byte
+	var indexLength int
+	for ; unameArray[indexLength] != 0; indexLength++ {
+		byteString[indexLength] = uint8(unameArray[indexLength])
+	}
+	return string(byteString[:indexLength])
+}

pkg/ebpf_internal/utsname_uint8.go

@@ -0,0 +1,18 @@
+//go:build arm || arm64 || arm64be || armbe
+
+/*
+ * SPDX-License-Identifier: AGPL-3.0-only
+ * Copyright (c) 2023, v2rayA Organization <team@v2raya.org>
+ */
+
+package internal
+
+// utsnameToString converts the utsname to a string and returns it.
+func utsnameToString(unameArray [65]uint8) string {
+	var byteString [65]byte
+	var indexLength int
+	for ; unameArray[indexLength] != 0; indexLength++ {
+		byteString[indexLength] = unameArray[indexLength]
+	}
+	return string(byteString[:indexLength])
+}

pkg/ebpf_internal/version.go

@@ -90,16 +90,6 @@ func (v Version) Kernel() uint32 {
 	return uint32(uint8(v[0]))<<16 | uint32(uint8(v[1]))<<8 | uint32(uint8(s))
 }
 
-// utsnameToString converts the utsname to a string and returns it.
-func utsnameToString(unameArray [65]int8) string {
-	var byteString [65]byte
-	var indexLength int
-	for ; unameArray[indexLength] != 0; indexLength++ {
-		byteString[indexLength] = uint8(unameArray[indexLength])
-	}
-	return string(byteString[:indexLength])
-}
-
 // KernelVersion returns the version of the currently running kernel.
 func KernelVersion() (Version, error) {
 	kernelVersion.once.Do(func() {