Add the file close operation before function return to release resource

MabinGo · MabinGo · commit c1fb904d1047 · 2015-03-04T14:56:50.000+08:00
Signed-off-by: Mabin &lt;bin.ma@huawei.com&gt;
diff --git a/notify_linux.go b/notify_linux.go
@@ -26,6 +26,7 @@ func notifyOnOOM(paths map[string]string) (<-chan struct{}, error) {
 	}
 	fd, _, syserr := syscall.RawSyscall(syscall.SYS_EVENTFD2, 0, syscall.FD_CLOEXEC, 0)
 	if syserr != 0 {
+		oomControl.Close()
 		return nil, syserr
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -26,6 +26,7 @@ func notifyOnOOM(paths map[string]string) (<-chan struct{}, error) {`
`26`	`26`	`}`
`27`	`27`	`fd, _, syserr := syscall.RawSyscall(syscall.SYS_EVENTFD2, 0, syscall.FD_CLOEXEC, 0)`
`28`	`28`	`if syserr != 0 {`
	`29`	`+ oomControl.Close()`
`29`	`30`	`return nil, syserr`
`30`	`31`	`}`
`31`	`32`