Vendor in latest psgo code to fix race conditions

When running podman top, the processes collected can exit befor
psgo gets information on the processes.  This can cause some weird
errors and creates some CI flakes.

psgo now properly ignores this situation rather then returning errors

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

vendor.conf

@@ -13,7 +13,7 @@ github.com/containernetworking/cni v0.7.0-alpha1
 github.com/containernetworking/plugins 1562a1e60ed101aacc5e08ed9dbeba8e9f3d4ec1
 github.com/containers/image d53afe179b381fafb427e6b9cf9b1996a98c1067
 github.com/containers/storage db40f96d853dfced60c563e61fb66ba231ce7c8d
-github.com/containers/psgo 5dde6da0bc8831b35243a847625bcf18183bd1ee
+github.com/containers/psgo dc0bc9fac5b715034c4310ed4d795b3182360842
 github.com/coreos/go-systemd v14
 github.com/cri-o/ocicni 2d2983e40c242322a56c22a903785e7f83eb378c
 github.com/cyphar/filepath-securejoin v0.2.1
@@ -100,4 +100,4 @@ github.com/ulikunitz/xz v0.5.4
 github.com/mailru/easyjson 03f2033d19d5860aef995fe360ac7d395cd8ce65
 github.com/coreos/go-iptables 25d087f3cffd9aedc0c2b7eff25f23cbf3c20fe1
 github.com/google/shlex c34317bd91bf98fab745d77b03933cf8769299fe
-github.com/pkg/profile v1.2.1
+github.com/pkg/profile v1.2.1

vendor/github.com/containers/psgo/internal/capabilities/capabilities.go

@@ -1,3 +1,17 @@
+// Copyright 2018 psgo authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 // Package capabilities provides a mapping from common kernel bit masks to the
 // alphanumerical represenation of kernel capabilities.  See capabilities(7)
 // for additional information.

vendor/github.com/containers/psgo/internal/dev/tty.go

@@ -1,3 +1,17 @@
+// Copyright 2018 psgo authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package dev
 
 import (

vendor/github.com/containers/psgo/internal/host/host.go

@@ -1,3 +1,17 @@
+// Copyright 2018 psgo authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 // Package host extracts data from the host, such as the system's boot time or
 // the tick rate of the system clock.
 package host

vendor/github.com/containers/psgo/internal/proc/attr.go

@@ -1,3 +1,17 @@
+// Copyright 2018 psgo authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package proc
 
 import (

vendor/github.com/containers/psgo/internal/proc/cmdline.go

@@ -1,3 +1,17 @@
+// Copyright 2018 psgo authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package proc
 
 import (

vendor/github.com/containers/psgo/internal/proc/ns.go

@@ -1,3 +1,17 @@
+// Copyright 2018 psgo authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package proc
 
 import (

vendor/github.com/containers/psgo/internal/proc/pids.go

@@ -1,3 +1,17 @@
+// Copyright 2018 psgo authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package proc
 
 import (

vendor/github.com/containers/psgo/internal/proc/stat.go

@@ -1,3 +1,17 @@
+// Copyright 2018 psgo authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package proc
 
 import (

vendor/github.com/containers/psgo/internal/proc/status.go

@@ -1,3 +1,17 @@
+// Copyright 2018 psgo authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package proc
 
 import (

vendor/github.com/containers/psgo/internal/process/process.go

@@ -1,3 +1,17 @@
+// Copyright 2018 psgo authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package process
 
 import (
@@ -94,7 +108,7 @@ func FromPIDs(ctx *types.PsContext, pids []string) ([]*Process, error) {
 	for _, pid := range pids {
 		p, err := New(ctx, pid)
 		if err != nil {
-			if os.IsNotExist(err) {
+			if os.IsNotExist(errors.Cause(err)) {
 				// proc parsing is racy
 				// Let's ignore "does not exist" errors
 				continue

vendor/github.com/containers/psgo/internal/types/types.go

@@ -1,3 +1,17 @@
+// Copyright 2018 psgo authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package types
 
 // PsContext controls some internals of the psgo library.

vendor/github.com/containers/psgo/psgo.go

@@ -1,3 +1,17 @@
+// Copyright 2018 psgo authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 // Package psgo is a ps (1) AIX-format compatible golang library extended with
 // various descriptors useful for displaying container-related data.
 //
@@ -349,7 +363,7 @@ func JoinNamespaceAndProcessInfoByPids(pids []string, descriptors []string) ([][
 	for _, pid := range pids {
 		ns, err := proc.ParsePIDNamespace(pid)
 		if err != nil {
-			if os.IsNotExist(err) {
+			if os.IsNotExist(errors.Cause(err)) {
 				// catch race conditions
 				continue
 			}
@@ -364,6 +378,10 @@ func JoinNamespaceAndProcessInfoByPids(pids []string, descriptors []string) ([][
 	data := [][]string{}
 	for i, pid := range pidList {
 		pidData, err := JoinNamespaceAndProcessInfo(pid, descriptors)
+		if os.IsNotExist(errors.Cause(err)) {
+			// catch race conditions
+			continue
+		}
 		if err != nil {
 			return nil, err
 		}