mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-07-22 19:31:44 +00:00
Merge pull request #44571 from rpothier/cidr_set_indices
Automatic merge from submit-queue Fixes an issue in cide_set.go Function getBeginingAndEndIndices may return end index too big **What this PR does / why we need it**: Fixes getBeginingAndEndIndices() in cidr_set.go End index is off by one when s.clusterMaskSize >= maskSize **Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #44558 **Special notes for your reviewer**: **Release note**: ```release-note ```
This commit is contained in:
commit
9c17779924
@ -79,7 +79,7 @@ func (s *cidrSet) allocateNext() (*net.IPNet, error) {
|
||||
}
|
||||
|
||||
func (s *cidrSet) getBeginingAndEndIndices(cidr *net.IPNet) (begin, end int, err error) {
|
||||
begin, end = 0, s.maxCIDRs
|
||||
begin, end = 0, s.maxCIDRs-1
|
||||
cidrMask := cidr.Mask
|
||||
maskSize, _ := cidrMask.Size()
|
||||
|
||||
|
@ -249,7 +249,7 @@ func TestOccupy(t *testing.T) {
|
||||
subNetMaskSize: 16,
|
||||
subNetCIDRStr: "127.0.0.0/8",
|
||||
expectedUsedBegin: 0,
|
||||
expectedUsedEnd: 256,
|
||||
expectedUsedEnd: 255,
|
||||
expectErr: false,
|
||||
},
|
||||
{
|
||||
@ -257,7 +257,7 @@ func TestOccupy(t *testing.T) {
|
||||
subNetMaskSize: 16,
|
||||
subNetCIDRStr: "127.0.0.0/2",
|
||||
expectedUsedBegin: 0,
|
||||
expectedUsedEnd: 256,
|
||||
expectedUsedEnd: 255,
|
||||
expectErr: false,
|
||||
},
|
||||
{
|
||||
|
Loading…
Reference in New Issue
Block a user