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oci: default devices don't need to be listed explicitly 

Eliminating these things make the code much more understandable.

See also adcbe530a9/config-linux.md (default-devices)
df25eddce6/libcontainer/specconv/spec_linux.go (L454)

Signed-off-by: Akihiro Suda <suda.kyoto@gmail.com>
This commit is contained in:
Akihiro Suda 2016-04-08 05:28:37 +00:00
parent 64f10251bd
commit b397f978c6
1 changed files with 4 additions and 36 deletions
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40
oci/defaults_linux.go
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@ -99,43 +99,11 @@ func DefaultSpec() specs.Spec {
{Type: "pid"},
{Type: "ipc"},
},
// Devices implicitly contains the following devices:
// null, zero, full, random, urandom, tty, console, and ptmx.
// ptmx is a bind-mount or symlink of the container's ptmx.
// See also: https://github.com/opencontainers/runtime-spec/blob/master/config-linux.md#default-devices
Devices: []specs.Device{
{
Type: "c",
Path: "/dev/zero",
Major: 1,
Minor: 5,
FileMode: fmPtr(0666),
UID: u32Ptr(0),
GID: u32Ptr(0),
},
{
Type: "c",
Path: "/dev/null",
Major: 1,
Minor: 3,
FileMode: fmPtr(0666),
UID: u32Ptr(0),
GID: u32Ptr(0),
},
{
Type: "c",
Path: "/dev/urandom",
Major: 1,
Minor: 9,
FileMode: fmPtr(0666),
UID: u32Ptr(0),
GID: u32Ptr(0),
},
{
Type: "c",
Path: "/dev/random",
Major: 1,
Minor: 8,
FileMode: fmPtr(0666),
UID: u32Ptr(0),
GID: u32Ptr(0),
},
{
Type: "c",
Path: "/dev/fuse",