File fix_certificates_lookup.patch of Package go

diff --git a/src/crypto/x509/root_unix.go b/src/crypto/x509/root_unix.go
index 9f06f9d..b3b2bb8 100644
--- a/src/crypto/x509/root_unix.go
+++ b/src/crypto/x509/root_unix.go
@@ -6,13 +6,15 @@
 
 package x509
 
-import "io/ioutil"
+import (
+	"io/ioutil"
+	"os"
+)
 
 // Possible directories with certificate files; stop after successfully
 // reading at least one file from a directory.
 var certDirectories = []string{
-	"/etc/ssl/certs",               // SLES10/SLES11, https://golang.org/issue/12139
-	"/system/etc/security/cacerts", // Android
+	"/etc/ssl/certs", // SLES10/SLES11, https://golang.org/issue/12139
 }
 
 func (c *Certificate) systemVerify(opts *VerifyOptions) (chains [][]*Certificate, err error) {
@@ -30,22 +32,26 @@ func initSystemRoots() {
 		}
 	}
 
+	rootsAdded := false
+
 	for _, directory := range certDirectories {
 		fis, err := ioutil.ReadDir(directory)
 		if err != nil {
 			continue
 		}
-		rootsAdded := false
 		for _, fi := range fis {
+			if fi.Mode()&os.ModeSymlink != 0 {
+				continue
+			}
 			data, err := ioutil.ReadFile(directory + "/" + fi.Name())
 			if err == nil && roots.AppendCertsFromPEM(data) {
 				rootsAdded = true
 			}
 		}
-		if rootsAdded {
-			systemRoots = roots
-			return
-		}
+	}
+
+	if rootsAdded {
+		systemRoots = roots
 	}
 
 	// All of the files failed to load. systemRoots will be nil which will