diff options
| -rw-r--r-- | gnu/packages/patches/docker-use-fewer-modprobes.patch | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/gnu/packages/patches/docker-use-fewer-modprobes.patch b/gnu/packages/patches/docker-use-fewer-modprobes.patch index 2779e1be5d..4e4a45b6ce 100644 --- a/gnu/packages/patches/docker-use-fewer-modprobes.patch +++ b/gnu/packages/patches/docker-use-fewer-modprobes.patch @@ -103,17 +103,35 @@ See <https://github.com/moby/moby/pull/38930>. --- docker-18.09.0-checkout/vendor/github.com/docker/libnetwork/ns/init_linux.go.orig 2019-03-19 11:23:20.738316699 +0100 +++ docker-18.09.0-checkout/vendor/github.com/docker/libnetwork/ns/init_linux.go 2019-03-19 11:27:57.149753073 +0100 -@@ -100,12 +100,7 @@ +@@ -76,12 +76,8 @@ func NlHandle() *netlink.Handle { + func getSupportedNlFamilies() []int { + fams := []int{syscall.NETLINK_ROUTE} + // NETLINK_XFRM test +- if err := loadXfrmModules(); err != nil { +- if checkXfrmSocket() != nil { +- logrus.Warnf("Could not load necessary modules for IPSEC rules: %v", err) +- } else { +- fams = append(fams, syscall.NETLINK_XFRM) +- } ++ if err := checkXfrmSocket(); err != nil { ++ logrus.Warnf("Could not load necessary modules for IPSEC rules: %v", err) + } else { + fams = append(fams, syscall.NETLINK_XFRM) + } +@@ -99,16 +95,6 @@ func getSupportedNlFamilies() []int { + return fams } - func loadXfrmModules() error { +-func loadXfrmModules() error { - if out, err := exec.Command("modprobe", "-va", "xfrm_user").CombinedOutput(); err != nil { - return fmt.Errorf("Running modprobe xfrm_user failed with message: `%s`, error: %v", strings.TrimSpace(string(out)), err) - } - if out, err := exec.Command("modprobe", "-va", "xfrm_algo").CombinedOutput(); err != nil { - return fmt.Errorf("Running modprobe xfrm_algo failed with message: `%s`, error: %v", strings.TrimSpace(string(out)), err) - } -+ // Those are automatically loaded when someone opens the socket anyway. - return nil - } - +- return nil +-} +- + // API check on required xfrm modules (xfrm_user, xfrm_algo) + func checkXfrmSocket() error { + fd, err := syscall.Socket(syscall.AF_NETLINK, syscall.SOCK_RAW, syscall.NETLINK_XFRM) |