diff options
| author | chrislusf <chris.lu@gmail.com> | 2016-04-14 14:42:19 -0700 |
|---|---|---|
| committer | chrislusf <chris.lu@gmail.com> | 2016-04-14 14:42:19 -0700 |
| commit | 74b045e9b651daee6f9e82c4887674d830cef1f0 (patch) | |
| tree | 95fe8d67824b4fa3a8c526c4b66cc94dc3e3e11d | |
| parent | 6e21aeea59da3b62232b446d2efd974d95a9bc64 (diff) | |
| download | seaweedfs-74b045e9b651daee6f9e82c4887674d830cef1f0.tar.xz seaweedfs-74b045e9b651daee6f9e82c4887674d830cef1f0.zip | |
improve performance a little bit when having white list
| -rw-r--r-- | go/security/guard.go | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/go/security/guard.go b/go/security/guard.go index 3c7e3bce3..1ee1bbd89 100644 --- a/go/security/guard.go +++ b/go/security/guard.go @@ -5,7 +5,6 @@ import ( "fmt" "net" "net/http" - "regexp" "strings" "github.com/chrislusf/seaweedfs/go/glog" @@ -108,8 +107,7 @@ func (g *Guard) checkWhiteList(w http.ResponseWriter, r *http.Request) error { // If the whitelist entry contains a "/" it // is a CIDR range, and we should check the // remote host is within it - match, _ := regexp.MatchString("/", ip) - if match { + if strings.Contains(ip, "/") { _, cidrnet, err := net.ParseCIDR(ip) if err != nil { panic(err) |