5 files changed, 10 insertions, 11 deletions
diff --git a/pkg/domain/filters/containers.go b/pkg/domain/filters/containers.go
index e30013647..4c6964a00 100644
--- a/pkg/domain/filters/containers.go
+++ b/pkg/domain/filters/containers.go
@@ -213,7 +213,7 @@ func GenerateContainerFilterFuncs(filter string, filterValues []string, r *libpo
 		for _, val := range filterValues {
 			net, err := r.Network().NetworkInspect(val)
 			if err != nil {
-				if errors.Cause(err) == define.ErrNoSuchNetwork {
+				if errors.Is(err, define.ErrNoSuchNetwork) {
 					continue
 				}
 				return nil, err
diff --git a/pkg/domain/filters/pods.go b/pkg/domain/filters/pods.go
index 8eea8968d..e22480006 100644
--- a/pkg/domain/filters/pods.go
+++ b/pkg/domain/filters/pods.go
@@ -131,7 +131,7 @@ func GeneratePodFilterFunc(filter string, filterValues []string, r *libpod.Runti
 		for _, val := range filterValues {
 			net, err := r.Network().NetworkInspect(val)
 			if err != nil {
-				if errors.Cause(err) == define.ErrNoSuchNetwork {
+				if errors.Is(err, define.ErrNoSuchNetwork) {
 					continue
 				}
 				return nil, err
diff --git a/pkg/domain/infra/abi/images.go b/pkg/domain/infra/abi/images.go
index 0b07901d4..3fdfa8f3a 100644
--- a/pkg/domain/infra/abi/images.go
+++ b/pkg/domain/infra/abi/images.go
@@ -848,13 +848,12 @@ func execPodman(execUser *user.User, command []string) error {
 	if err != nil {
 		return err
 	}
-	defer func() error {
-		err := cmdLogin.Process.Kill()
-		if err != nil {
-			return err
-		}
-		return cmdLogin.Wait()
+
+	defer func() {
+		_ = cmdLogin.Process.Kill()
+		_ = cmdLogin.Wait()
 	}()
+
 	cmd := exec.Command(command[0], command[1:]...)
 	cmd.Env = []string{"PATH=" + os.Getenv("PATH"), "TERM=" + os.Getenv("TERM")}
 	cmd.Stderr = os.Stderr
diff --git a/pkg/domain/infra/abi/play.go b/pkg/domain/infra/abi/play.go
index 4d8c5a381..236d56053 100644
--- a/pkg/domain/infra/abi/play.go
+++ b/pkg/domain/infra/abi/play.go
@@ -215,7 +215,7 @@ func (ic *ContainerEngine) playKubePod(ctx context.Context, podName string, podY
 	// FIXME This is very hard to support properly with a good ux
 	if len(options.StaticIPs) > *ipIndex {
 		if !podOpt.Net.Network.IsBridge() {
-			errors.Wrap(define.ErrInvalidArg, "static ip addresses can only be set when the network mode is bridge")
+			return nil, errors.Wrap(define.ErrInvalidArg, "static ip addresses can only be set when the network mode is bridge")
 		}
 		if len(podOpt.Net.Networks) != 1 {
 			return nil, errors.Wrap(define.ErrInvalidArg, "cannot set static ip addresses for more than network, use netname:ip=<ip> syntax to specify ips for more than network")
@@ -230,7 +230,7 @@ func (ic *ContainerEngine) playKubePod(ctx context.Context, podName string, podY
 	}
 	if len(options.StaticMACs) > *ipIndex {
 		if !podOpt.Net.Network.IsBridge() {
-			errors.Wrap(define.ErrInvalidArg, "static mac address can only be set when the network mode is bridge")
+			return nil, errors.Wrap(define.ErrInvalidArg, "static mac address can only be set when the network mode is bridge")
 		}
 		if len(podOpt.Net.Networks) != 1 {
 			return nil, errors.Wrap(define.ErrInvalidArg, "cannot set static mac address for more than network, use netname:mac=<mac> syntax to specify mac for more than network")
diff --git a/pkg/domain/infra/abi/terminal/sigproxy_linux.go b/pkg/domain/infra/abi/terminal/sigproxy_linux.go
index 206ded091..fe2c268c0 100644
--- a/pkg/domain/infra/abi/terminal/sigproxy_linux.go
+++ b/pkg/domain/infra/abi/terminal/sigproxy_linux.go
@@ -20,7 +20,7 @@ const signalBufferSize = 2048
 func ProxySignals(ctr *libpod.Container) {
 	// Stop catching the shutdown signals (SIGINT, SIGTERM) - they're going
 	// to the container now.
-	shutdown.Stop()
+	shutdown.Stop() // nolint: errcheck
 
 	sigBuffer := make(chan os.Signal, signalBufferSize)
 	signal.CatchAll(sigBuffer)