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virtcontainers: Convert stats dev_t to uint64

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We need to convert them to uint64 as their types may differ on various
host OSes, but unix.Major|Minor takes a uint64 regardless.

Signed-off-by: Samuel Ortiz <s.ortiz@apple.com>
This commit is contained in:
Samuel Ortiz 2021-11-25 10:17:08 +01:00 committed by Eric Ernst
parent 56751089c0
commit ad0449195d
5 changed files with 13 additions and 13 deletions
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8
src/runtime/virtcontainers/container.go
View File

@ -629,8 +629,8 @@ func (c *Container) createBlockDevices(ctx context.Context) error {
HostPath: m.Source,
ContainerPath: m.Destination,
DevType: "b",
Major: int64(unix.Major(stat.Rdev)),
Minor: int64(unix.Minor(stat.Rdev)),
Major: int64(unix.Major(uint64(stat.Rdev))),
Minor: int64(unix.Minor(uint64(stat.Rdev))),
ReadOnly: m.ReadOnly,
}
// Check whether source can be used as a pmem device
@ -1226,8 +1226,8 @@ func (c *Container) plugDevice(ctx context.Context, devicePath string) error {
HostPath: devicePath,
ContainerPath: filepath.Join(kataGuestSharedDir(), c.id),
DevType: "b",
Major: int64(unix.Major(stat.Rdev)),
Minor: int64(unix.Minor(stat.Rdev)),
Major: int64(unix.Major(uint64(stat.Rdev))),
Minor: int64(unix.Minor(uint64(stat.Rdev))),
})
if err != nil {
return fmt.Errorf("device manager failed to create rootfs device for %q: %v", devicePath, err)

4
src/runtime/virtcontainers/device/config/config.go
View File

@ -425,8 +425,8 @@ func getVhostUserDevName(dirname string, majorNum, minorNum uint32) (string, err
return "", err
}
devMajor := unix.Major(devStat.Rdev)
devMinor := unix.Minor(devStat.Rdev)
devMajor := unix.Major(uint64(devStat.Rdev))
devMinor := unix.Minor(uint64(devStat.Rdev))
if devMajor == majorNum && devMinor == minorNum {
return file.Name(), nil
}

4
src/runtime/virtcontainers/device/config/pmem.go
View File

@ -51,8 +51,8 @@ func PmemDeviceInfo(source, destination string) (*DeviceInfo, error) {
device := &DeviceInfo{
ContainerPath: destination,
DevType: "b",
Major: int64(unix.Major(stat.Dev)),
Minor: int64(unix.Minor(stat.Dev)),
Major: int64(unix.Major(uint64(stat.Dev))),
Minor: int64(unix.Minor(uint64(stat.Dev))),
Pmem: true,
DriverOptions: make(map[string]string),
}

2
src/runtime/virtcontainers/kata_agent.go
View File

@ -2084,7 +2084,7 @@ func (k *kataAgent) copyFile(ctx context.Context, src, dst string) error {
cpReq := &grpc.CopyFileRequest{
Path: dst,
DirMode: uint32(DirMode),
FileMode: st.Mode,
FileMode: uint32(st.Mode),
FileSize: fileSize,
Uid: int32(st.Uid),
Gid: int32(st.Gid),

8
src/runtime/virtcontainers/mount.go
View File

@ -144,8 +144,8 @@ func getDeviceForPath(path string) (device, error) {
if isHostDevice(path) {
// stat.Rdev describes the device that this file (inode) represents.
devMajor = major(stat.Rdev)
devMinor = minor(stat.Rdev)
devMajor = major(uint64(stat.Rdev))
devMinor = minor(uint64(stat.Rdev))
return device{
major: devMajor,
@ -154,8 +154,8 @@ func getDeviceForPath(path string) (device, error) {
}, nil
}
// stat.Dev points to the underlying device containing the file
devMajor = major(stat.Dev)
devMinor = minor(stat.Dev)
devMajor = major(uint64(stat.Dev))
devMinor = minor(uint64(stat.Dev))
path, err = filepath.Abs(path)
if err != nil {