golang: Merge pull request kata-containers#528 from teawater/lint

Update code to handle lint issues after golangci-lint update to v1.6.0
(cherry picked from commit 801d792)

Fixes: kata-containers#527

Signed-off-by: Ganesh Maharaj Mahalingam <ganesh.mahalingam@intel.com>

Author: chavafg

.travis.yml

@@ -5,7 +5,7 @@
 #
 
 sudo: required
-dist: trusty
+dist: xenial
 
 os:
   - linux
@@ -15,7 +15,7 @@ language: go
 go_import_path: github.com/kata-containers/agent
 
 go:
-  - "1.10.x"
+  - "1.11.x"
 
 env:
   - target_branch=$TRAVIS_BRANCH

grpc_test.go

@@ -870,42 +870,42 @@ func TestPosixRlimitsToRlimits(t *testing.T) {
 	assert := assert.New(t)
 
 	expectedRlimits := []configs.Rlimit{
-		{unix.RLIMIT_CPU, 100, 120},
-		{unix.RLIMIT_FSIZE, 100, 120},
-		{unix.RLIMIT_DATA, 100, 120},
-		{unix.RLIMIT_STACK, 100, 120},
-		{unix.RLIMIT_CORE, 100, 120},
-		{unix.RLIMIT_RSS, 100, 120},
-		{unix.RLIMIT_NPROC, 100, 120},
-		{unix.RLIMIT_NOFILE, 100, 120},
-		{unix.RLIMIT_MEMLOCK, 100, 120},
-		{unix.RLIMIT_AS, 100, 120},
-		{unix.RLIMIT_LOCKS, 100, 120},
-		{unix.RLIMIT_SIGPENDING, 100, 120},
-		{unix.RLIMIT_MSGQUEUE, 100, 120},
-		{unix.RLIMIT_NICE, 100, 120},
-		{unix.RLIMIT_RTPRIO, 100, 120},
-		{unix.RLIMIT_RTTIME, 100, 120},
+		{Type: unix.RLIMIT_CPU, Hard: 100, Soft: 120},
+		{Type: unix.RLIMIT_FSIZE, Hard: 100, Soft: 120},
+		{Type: unix.RLIMIT_DATA, Hard: 100, Soft: 120},
+		{Type: unix.RLIMIT_STACK, Hard: 100, Soft: 120},
+		{Type: unix.RLIMIT_CORE, Hard: 100, Soft: 120},
+		{Type: unix.RLIMIT_RSS, Hard: 100, Soft: 120},
+		{Type: unix.RLIMIT_NPROC, Hard: 100, Soft: 120},
+		{Type: unix.RLIMIT_NOFILE, Hard: 100, Soft: 120},
+		{Type: unix.RLIMIT_MEMLOCK, Hard: 100, Soft: 120},
+		{Type: unix.RLIMIT_AS, Hard: 100, Soft: 120},
+		{Type: unix.RLIMIT_LOCKS, Hard: 100, Soft: 120},
+		{Type: unix.RLIMIT_SIGPENDING, Hard: 100, Soft: 120},
+		{Type: unix.RLIMIT_MSGQUEUE, Hard: 100, Soft: 120},
+		{Type: unix.RLIMIT_NICE, Hard: 100, Soft: 120},
+		{Type: unix.RLIMIT_RTPRIO, Hard: 100, Soft: 120},
+		{Type: unix.RLIMIT_RTTIME, Hard: 100, Soft: 120},
 	}
 
 	posixRlimits := []specs.POSIXRlimit{
-		{"RLIMIT_CPU", 100, 120},
-		{"RLIMIT_FSIZE", 100, 120},
-		{"RLIMIT_DATA", 100, 120},
-		{"RLIMIT_STACK", 100, 120},
-		{"RLIMIT_CORE", 100, 120},
-		{"RLIMIT_RSS", 100, 120},
-		{"RLIMIT_NPROC", 100, 120},
-		{"RLIMIT_NOFILE", 100, 120},
-		{"RLIMIT_MEMLOCK", 100, 120},
-		{"RLIMIT_AS", 100, 120},
-		{"RLIMIT_LOCKS", 100, 120},
-		{"RLIMIT_SIGPENDING", 100, 120},
-		{"RLIMIT_MSGQUEUE", 100, 120},
-		{"RLIMIT_NICE", 100, 120},
-		{"RLIMIT_RTPRIO", 100, 120},
-		{"RLIMIT_RTTIME", 100, 120},
-		{"RLIMIT_UNSUPPORTED", 0, 0},
+		{Type: "RLIMIT_CPU", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_FSIZE", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_DATA", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_STACK", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_CORE", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_RSS", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_NPROC", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_NOFILE", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_MEMLOCK", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_AS", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_LOCKS", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_SIGPENDING", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_MSGQUEUE", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_NICE", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_RTPRIO", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_RTTIME", Hard: 100, Soft: 120},
+		{Type: "RLIMIT_UNSUPPORTED", Hard: 0, Soft: 0},
 	}
 
 	rlimits := posixRlimitsToRlimits(posixRlimits)