From: Peter Armitage <peter.armitage@gmail.com>
Date: Tue, 16 Dec 2014 14:12:48 +0000 (+0000)
Subject: syscall: fs_nacl: Unlock() should be deferred.
X-Git-Tag: go1.5beta1~2567
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=47c7cf435705860dc143e8741616b8d6157de671;p=gostls13.git

syscall: fs_nacl: Unlock() should be deferred.

Change-Id: Iea08b8f4e74a8cd4b4d317273046457c8db956a1
Reviewed-on: https://go-review.googlesource.com/1640
Reviewed-by: Minux Ma <minux@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
---

diff --git a/src/syscall/fs_nacl.go b/src/syscall/fs_nacl.go
index 6e6ce2ab7b..f52897edc3 100644
--- a/src/syscall/fs_nacl.go
+++ b/src/syscall/fs_nacl.go
@@ -815,7 +815,7 @@ func fdToFsysFile(fd int) (*fsysFile, error) {
 // It is meant to be called when initializing the file system image.
 func create(name string, mode uint32, sec int64, data []byte) error {
 	fs.mu.Lock()
-	fs.mu.Unlock()
+	defer fs.mu.Unlock()
 	f, err := fs.open(name, O_CREATE|O_EXCL, mode)
 	if err != nil {
 		if mode&S_IFMT == S_IFDIR {