Use strconv.Atoi for uid/gid parsing
This follows the same logic that runc uses for parsing uid/gid values.
@@ -101,7 +101,7 @@ func WithImageConfig(image Image) SpecOpts {
parts := strings.Split(config.User, ":")
switch len(parts) {
case 1:
- v, err := strconv.ParseUint(parts[0], 0, 10)
+ v, err := strconv.Atoi(parts[0])
if err != nil {
// if we cannot parse as a uint they try to see if it is a username
if err := WithUsername(config.User)(ctx, client, c, s); err != nil {
@@ -113,13 +113,13 @@ func WithImageConfig(image Image) SpecOpts {
return err
}
case 2:
- v, err := strconv.ParseUint(parts[0], 0, 10)
+ v, err := strconv.Atoi(parts[0])
if err != nil {
- return err
+ return errors.Wrapf(err, "parse uid %s", parts[0])
}
uid := uint32(v)
- if v, err = strconv.ParseUint(parts[1], 0, 10); err != nil {
- return err
+ if v, err = strconv.Atoi(parts[1]); err != nil {
+ return errors.Wrapf(err, "parse gid %s", parts[1])
}
gid := uint32(v)
s.Process.User.UID, s.Process.User.GID = uid, gid
