github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-07-22 19:31:44 +00:00
Code Issues Projects Releases Wiki Activity

Fix nil pointer dereference panic in attachDetachController

Browse Source 
add check `attachableVolumePlugin == nil` to operationGenerator.GenerateDetachVolumeFunc()
This commit is contained in:
Mikhail Shaverdo 2018-11-29 13:10:07 +03:00
parent fad23990ce
commit a29981640f
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
pkg/volume/util/operationexecutor/operation_generator.go
View File

@ -387,8 +387,8 @@ func (og *operationGenerator) GenerateDetachVolumeFunc(
return volumetypes.GeneratedOperations{}, volumeToDetach.GenerateErrorDetailed("DetachVolume.SplitUniqueName failed", err)
}
attachableVolumePlugin, err = og.volumePluginMgr.FindAttachablePluginByName(pluginName)
if err != nil {
return volumetypes.GeneratedOperations{}, volumeToDetach.GenerateErrorDetailed("DetachVolume.FindAttachablePluginBySpec failed", err)
if err != nil || attachableVolumePlugin == nil {
return volumetypes.GeneratedOperations{}, volumeToDetach.GenerateErrorDetailed("DetachVolume.FindAttachablePluginByName failed", err)
}
}