From 0b27a3a58981f8ebad673f77f17bfd73050e716b Mon Sep 17 00:00:00 2001
From: Brock Johnson <brock@hudson-trading.com>
Date: Mon, 25 Aug 2025 15:28:53 -0400
Subject: [PATCH] Continue on EINVAL for sas_phy sysfs files

Signed-off-by: Brock Johnson <brock@hudson-trading.com>
---
 sysfs/class_sas_phy.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sysfs/class_sas_phy.go b/sysfs/class_sas_phy.go
index 67bd7a68..c49df184 100644
--- a/sysfs/class_sas_phy.go
+++ b/sysfs/class_sas_phy.go
@@ -17,11 +17,13 @@
 package sysfs
 
 import (
+	"errors"
 	"fmt"
 	"os"
 	"path/filepath"
 	"strconv"
 	"strings"
+	"syscall"
 
 	"github.com/prometheus/procfs/internal/util"
 )
@@ -97,7 +99,7 @@ func (fs FS) parseSASPhy(name string) (*SASPhy, error) {
 		if fileinfo.Mode().IsRegular() {
 			value, err := util.SysReadFile(name)
 			if err != nil {
-				if os.IsPermission(err) {
+				if os.IsPermission(err) || errors.Is(err, syscall.EINVAL) {
 					continue
 				}
 				return nil, fmt.Errorf("failed to read file %q: %w", name, err)