go.{mod,sum}: bump runtime-spec to v1.3.0.

Bump runtime-spec to v1.3.0. Unfortunately there is a backward
incompatible change there switching the Linux PID limit from
int64 to *int64. Update generate/generate.go accordingly. Also,
add a constant UnlimitedPidsLimit with the correct PID limit
indicating "unlimited".

Signed-off-by: Krisztian Litkey <[email protected]>

Author: klihub

cgroups/cgroups_v1.go

@@ -679,7 +679,7 @@ func (cg *CgroupV1) GetPidsData(pid int, cgPath string) (*rspec.LinuxPids, error
 
 		return nil, err
 	}
-	lp.Limit = res
+	lp.Limit = &res
 
 	return lp, nil
 }

generate/generate.go

@@ -26,6 +26,12 @@ var (
 	}
 )
 
+const (
+	// UnlimitedPidsLimit can be passed to SetLinuxResourcesPidsLimit to
+	// request unlimited PIDs.
+	UnlimitedPidsLimit int64 = -1
+)
+
 // Generator represents a generator for a container config.
 type Generator struct {
 	Config       *rspec.Spec
@@ -970,7 +976,7 @@ func (g *Generator) DropLinuxResourcesNetworkPriorities(name string) {
 // SetLinuxResourcesPidsLimit sets g.Config.Linux.Resources.Pids.Limit.
 func (g *Generator) SetLinuxResourcesPidsLimit(limit int64) {
 	g.initConfigLinuxResourcesPids()
-	g.Config.Linux.Resources.Pids.Limit = limit
+	g.Config.Linux.Resources.Pids.Limit = &limit
 }
 
 // ClearLinuxSysctl clears g.Config.Linux.Sysctl.

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/moby/sys/capability v0.4.0
 	github.com/moby/sys/mountinfo v0.7.2
 	github.com/mrunalp/fileutils v0.5.0
-	github.com/opencontainers/runtime-spec v1.1.0
+	github.com/opencontainers/runtime-spec v1.3.0
 	github.com/opencontainers/selinux v1.9.1
 	github.com/sirupsen/logrus v1.8.1
 	github.com/stretchr/testify v1.3.0

go.sum

@@ -11,14 +11,14 @@ github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+l
 github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM=
 github.com/mndrix/tap-go v0.0.0-20171203230836-629fa407e90b h1:Ga1nclDSe8gOw37MVLMhfu2QKWtD6gvtQ298zsKVh8g=
 github.com/mndrix/tap-go v0.0.0-20171203230836-629fa407e90b/go.mod h1:pzzDgJWZ34fGzaAZGFW22KVZDfyrYW+QABMrWnJBnSs=
-github.com/moby/sys/mountinfo v0.7.2 h1:1shs6aH5s4o5H2zQLn796ADW1wMrIwHsyJ2v9KouLrg=
-github.com/moby/sys/mountinfo v0.7.2/go.mod h1:1YOa8w8Ih7uW0wALDUgT1dTTSBrZ+HiBLGws92L2RU4=
 github.com/moby/sys/capability v0.4.0 h1:4D4mI6KlNtWMCM1Z/K0i7RV1FkX+DBDHKVJpCndZoHk=
 github.com/moby/sys/capability v0.4.0/go.mod h1:4g9IK291rVkms3LKCDOoYlnV8xKwoDTpIrNEE35Wq0I=
+github.com/moby/sys/mountinfo v0.7.2 h1:1shs6aH5s4o5H2zQLn796ADW1wMrIwHsyJ2v9KouLrg=
+github.com/moby/sys/mountinfo v0.7.2/go.mod h1:1YOa8w8Ih7uW0wALDUgT1dTTSBrZ+HiBLGws92L2RU4=
 github.com/mrunalp/fileutils v0.5.0 h1:NKzVxiH7eSk+OQ4M+ZYW1K6h27RUV3MI6NUTsHhU6Z4=
 github.com/mrunalp/fileutils v0.5.0/go.mod h1:M1WthSahJixYnrXQl/DFQuteStB1weuxD2QJNHXfbSQ=
-github.com/opencontainers/runtime-spec v1.1.0 h1:HHUyrt9mwHUjtasSbXSMvs4cyFxh+Bll4AjJ9odEGpg=
-github.com/opencontainers/runtime-spec v1.1.0/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
+github.com/opencontainers/runtime-spec v1.3.0 h1:YZupQUdctfhpZy3TM39nN9Ika5CBWT5diQ8ibYCRkxg=
+github.com/opencontainers/runtime-spec v1.3.0/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/selinux v1.9.1 h1:b4VPEF3O5JLZgdTDBmGepaaIbAo0GqoF6EBRq5f/g3Y=
 github.com/opencontainers/selinux v1.9.1/go.mod h1:2i0OySw99QjzBBQByd1Gr9gSjvuho1lHsJxIJ3gGbJI=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=