Update runc to 54296cf40ad8143b62dbcaa1d90e520a2136ddfe

Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>

hack/dockerfile/binaries-commits

@@ -3,7 +3,7 @@
 TOMLV_COMMIT=9baf8a8a9f2ed20a8e54160840c492f937eeaf9a
 
 # When updating RUNC_COMMIT, also update runc in vendor.conf accordingly
-RUNC_COMMIT=a01dafd48bc1c7cc12bdb01206f9fea7dd6feb70
+RUNC_COMMIT=54296cf40ad8143b62dbcaa1d90e520a2136ddfe
 CONTAINERD_COMMIT=665e84e6c28653a9c29a6db601636a92d46896f3
 TINI_COMMIT=949e6facb77383876aeff8a6944dde66b3089574
 LIBNETWORK_COMMIT=7b2b1feb1de4817d522cc372af149ff48d25028e

vendor.conf

@@ -61,7 +61,7 @@ github.com/docker/go v1.5.1-1-1-gbaf439e
 github.com/agl/ed25519 d2b94fd789ea21d12fac1a4443dd3a3f79cda72c
 
 # When updating, also update RUNC_COMMIT in hack/dockerfile/binaries-commits accordingly
-github.com/opencontainers/runc a01dafd48bc1c7cc12bdb01206f9fea7dd6feb70 https://github.com/docker/runc.git # libcontainer
+github.com/opencontainers/runc 54296cf40ad8143b62dbcaa1d90e520a2136ddfe https://github.com/docker/runc.git # libcontainer
 github.com/opencontainers/runtime-spec 1c7c27d043c2a5e513a44084d2b10d77d1402b8c # specs
 github.com/seccomp/libseccomp-golang v0.9.0
 # libcontainer deps (see src/github.com/opencontainers/runc/Godeps/Godeps.json)

vendor/github.com/opencontainers/runc/libcontainer/cgroups/utils.go

@@ -149,7 +149,7 @@ func getCgroupMountsHelper(ss map[string]bool, mi io.Reader, all bool) ([]Mount,
 		if sepIdx == -1 {
 			return nil, fmt.Errorf("invalid mountinfo format")
 		}
-		if txt[sepIdx+3:sepIdx+9] != "cgroup" {
+		if txt[sepIdx+3:sepIdx+10] == "cgroup2" || txt[sepIdx+3:sepIdx+9] != "cgroup" {
 			continue
 		}
 		fields := strings.Split(txt, " ")

vendor/github.com/seccomp/libseccomp-golang/README

@@ -24,3 +24,28 @@ please note that a Google account is not required to subscribe to the mailing
 list.
 
 	-> https://groups.google.com/d/forum/libseccomp
+
+Documentation is also available at:
+
+	-> https://godoc.org/github.com/seccomp/libseccomp-golang
+
+* Installing the package
+
+The libseccomp-golang bindings require at least Go v1.2.1 and GCC v4.8.4;
+earlier versions may yield unpredictable results.  If you meet these
+requirements you can install this package using the command below:
+
+	$ go get github.com/seccomp/libseccomp-golang
+
+* Testing the Library
+
+A number of tests and lint related recipes are provided in the Makefile, if
+you want to run the standard regression tests, you can excute the following:
+
+	$ make check
+
+In order to execute the 'make lint' recipe the 'golint' tool is needed, it
+can be found at:
+
+	-> https://github.com/golang/lint
+