fix: delete volume failure due to permission issue

[andyzhangx]

What type of PR is this?
/kind bug

What this PR does / why we need it:
fix: delete volume failure due to permission issue

Which issue(s) this PR fixes:

Fixes #

Requirements:

• uses conventional commit messages
• includes documentation
• adds unit tests
• tested upgrade from previous version

Special notes for your reviewer:

Release note:

fix: delete volume failure due to permission issue

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: andyzhangx

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• OWNERS [andyzhangx]

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[coveralls]

Pull Request Test Coverage Report for Build 10886476328

Details

• 4 of 6 (66.67%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.06%) to 78.855%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pkg/smb/controllerserver.go	4	6	66.67%

Totals
Change from base Build 10872040927:	-0.06%
Covered Lines:	992
Relevant Lines:	1258

---

💛 - Coveralls

[mpatlasov]

/lgtm

[k8s-ci-robot]

@mpatlasov: changing LGTM is restricted to collaborators

In response to this:

/lgtm

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[andyzhangx]

/retest