vendor: update opencontainers/runtime-spec

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

2 files changed, 9 insertions, 82 deletions

diff --git a/vendor/github.com/opencontainers/runtime-tools/generate/generate.go b/vendor/github.com/opencontainers/runtime-tools/generate/generate.go
index c757c20e0..6d3268902 100644
--- a/vendor/github.com/opencontainers/runtime-tools/generate/generate.go
+++ b/vendor/github.com/opencontainers/runtime-tools/generate/generate.go
@@ -29,9 +29,6 @@ var (
 type Generator struct {
 	Config       *rspec.Spec
 	HostSpecific bool
-	// This is used to keep a cache of the ENVs added to improve
-	// performance when adding a huge number of ENV variables
-	envMap map[string]int
 }
 
 // ExportOptions have toggles for exporting only certain parts of the specification
@@ -239,12 +236,7 @@ func New(os string) (generator Generator, err error) {
 		}
 	}
 
-	envCache := map[string]int{}
-	if config.Process != nil {
-		envCache = createEnvCacheMap(config.Process.Env)
-	}
-
-	return Generator{Config: &config, envMap: envCache}, nil
+	return Generator{Config: &config}, nil
 }
 
 // NewFromSpec creates a configuration Generator from a given
@@ -254,14 +246,8 @@ func New(os string) (generator Generator, err error) {
 //
 //   generator := Generator{Config: config}
 func NewFromSpec(config *rspec.Spec) Generator {
-	envCache := map[string]int{}
-	if config != nil && config.Process != nil {
-		envCache = createEnvCacheMap(config.Process.Env)
-	}
-
 	return Generator{
 		Config: config,
-		envMap: envCache,
 	}
 }
 
@@ -287,27 +273,11 @@ func NewFromTemplate(r io.Reader) (Generator, error) {
 	if err := json.NewDecoder(r).Decode(&config); err != nil {
 		return Generator{}, err
 	}
-
-	envCache := map[string]int{}
-	if config.Process != nil {
-		envCache = createEnvCacheMap(config.Process.Env)
-	}
-
 	return Generator{
 		Config: &config,
-		envMap: envCache,
 	}, nil
 }
 
-// createEnvCacheMap creates a hash map with the ENV variables given by the config
-func createEnvCacheMap(env []string) map[string]int {
-	envMap := make(map[string]int, len(env))
-	for i, val := range env {
-		envMap[val] = i
-	}
-	return envMap
-}
-
 // SetSpec sets the configuration in the Generator g.
 //
 // Deprecated: Replace with:
@@ -444,12 +414,6 @@ func (g *Generator) SetProcessUsername(username string) {
 	g.Config.Process.User.Username = username
 }
 
-// SetProcessUmask sets g.Config.Process.User.Umask.
-func (g *Generator) SetProcessUmask(umask uint32) {
-	g.initConfigProcess()
-	g.Config.Process.User.Umask = umask
-}
-
 // SetProcessGID sets g.Config.Process.User.GID.
 func (g *Generator) SetProcessGID(gid uint32) {
 	g.initConfigProcess()
@@ -492,44 +456,21 @@ func (g *Generator) ClearProcessEnv() {
 		return
 	}
 	g.Config.Process.Env = []string{}
-	// Clear out the env cache map as well
-	g.envMap = map[string]int{}
 }
 
 // AddProcessEnv adds name=value into g.Config.Process.Env, or replaces an
 // existing entry with the given name.
 func (g *Generator) AddProcessEnv(name, value string) {
-	if name == "" {
-		return
-	}
-
-	g.initConfigProcess()
-	g.addEnv(fmt.Sprintf("%s=%s", name, value), name)
-}
-
-// AddMultipleProcessEnv adds multiple name=value into g.Config.Process.Env, or replaces
-// existing entries with the given name.
-func (g *Generator) AddMultipleProcessEnv(envs []string) {
 	g.initConfigProcess()
 
-	for _, val := range envs {
-		split := strings.SplitN(val, "=", 2)
-		g.addEnv(val, split[0])
-	}
-}
-
-// addEnv looks through adds ENV to the Process and checks envMap for
-// any duplicates
-// This is called by both AddMultipleProcessEnv and AddProcessEnv
-func (g *Generator) addEnv(env, key string) {
-	if idx, ok := g.envMap[key]; ok {
-		// The ENV exists in the cache, so change its value in g.Config.Process.Env
-		g.Config.Process.Env[idx] = env
-	} else {
-		// else the env doesn't exist, so add it and add it's index to g.envMap
-		g.Config.Process.Env = append(g.Config.Process.Env, env)
-		g.envMap[key] = len(g.Config.Process.Env) - 1
+	env := fmt.Sprintf("%s=%s", name, value)
+	for idx := range g.Config.Process.Env {
+		if strings.HasPrefix(g.Config.Process.Env[idx], name+"=") {
+			g.Config.Process.Env[idx] = env
+			return
+		}
 	}
+	g.Config.Process.Env = append(g.Config.Process.Env, env)
 }
 
 // AddProcessRlimits adds rlimit into g.Config.Process.Rlimits.
@@ -1502,7 +1443,7 @@ func (g *Generator) AddDevice(device rspec.LinuxDevice) {
 			return
 		}
 		if dev.Type == device.Type && dev.Major == device.Major && dev.Minor == device.Minor {
-			fmt.Fprintf(os.Stderr, "WARNING: Creating device %q with same type, major and minor as existing %q.\n", device.Path, dev.Path)
+			fmt.Fprintln(os.Stderr, "WARNING: The same type, major and minor should not be used for multiple devices.")
 		}
 	}
 
diff --git a/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/seccomp_default.go b/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/seccomp_default.go
index 8a8dc3970..5fee5a3b2 100644
--- a/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/seccomp_default.go
+++ b/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/seccomp_default.go
@@ -566,20 +566,6 @@ func DefaultProfile(rs *specs.Spec) *rspec.LinuxSeccomp {
 			},
 		}...)
 		/* Flags parameter of the clone syscall is the 2nd on s390 */
-		syscalls = append(syscalls, []rspec.LinuxSyscall{
-			{
-				Names:  []string{"clone"},
-				Action: rspec.ActAllow,
-				Args: []rspec.LinuxSeccompArg{
-					{
-						Index:    1,
-						Value:    2080505856,
-						ValueTwo: 0,
-						Op:       rspec.OpMaskedEqual,
-					},
-				},
-			},
-		}...)
 	}
 
 	return &rspec.LinuxSeccomp{