Merge pull request #5 from avagin/master

Don't use fmt.Fscanf for /proc/sys/kernel/cap_last_cap
syndtr · Feb 18, 2015 · e55e583 · e55e583
2 parents 0033d5e + 0a5ea17
commit e55e583
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/capability/capability_linux.go b/capability/capability_linux.go
@@ -53,9 +53,15 @@ func initLastCap() error {
 	if err != nil {
 		return err
 	}
+	defer f.Close()
 
-	fmt.Fscanf(f, "%d", &capLastCap)
-	f.Close()
+	var b []byte = make([]byte, 11)
+	_, err = f.Read(b)
+	if err != nil {
+		return err
+	}
+
+	fmt.Sscanf(string(b), "%d", &capLastCap)
 
 	return nil
 }