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runsc: fix runtime error caused by slice/array len mismatch

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PiperOrigin-RevId: 578563361
This commit is contained in:
Kevin Krakauer
2023-11-01 10:36:17 -07:00
committed by gVisor bot
parent 4a8f42267b
commit f28e39a2c4
1 changed files with 2 additions and 1 deletions
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runsc/sandbox/network_unsafe.go
+2 -1
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@@ -66,7 +66,8 @@ func writeNATBlob() (*os.File, func(), error) {
defer unix.Close(iptSock)
// Get the iptables info.
var NATName = [linux.XT_TABLE_MAXNAMELEN]byte([]byte("nat\x00"))
var NATName [linux.XT_TABLE_MAXNAMELEN]byte
copy(NATName[:], []byte("nat\x00"))
natInfo := linux.IPTGetinfo{Name: NATName}
natInfoLen := int32(unsafe.Sizeof(linux.IPTGetinfo{}))
_, _, errno := unix.Syscall6(unix.SYS_GETSOCKOPT,