Bug 1439880

Summary:	Attempt to unlink a directory with children produces a hang
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Matt Benjamin (redhat) <mbenjamin>
Component:	RGW	Assignee:	Matt Benjamin (redhat) <mbenjamin>
Status:	CLOSED ERRATA	QA Contact:	Ramakrishnan Periyasamy <rperiyas>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	2.2	CC:	cbodley, ceph-eng-bugs, hnallurv, kbader, kdreyer, mbenjamin, owasserm, sweil
Target Milestone:	rc
Target Release:	2.3
Hardware:	All
OS:	All
Whiteboard:
Fixed In Version:	RHEL: ceph-10.2.7-2.el7cp Ubuntu: ceph_10.2.7-3redhat1xenial	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-06-19 13:31:45 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Matt Benjamin (redhat) 2017-04-06 18:18:58 UTC

Description of problem:

Attempt to unlink a directory with children produces a hang due to a missing unlock before returning errcode from unlink


How reproducible:
100%


Steps to Reproduce:
1. mkdir /mnt/dir1
2. touch /mnt/dir1/file1
3. rmdir /mnt/dir1
rmdir: failed to remove ‘/mnt/dir1’: Directory not empty
4. ls /mnt <-- hung


Additional info:
Backport prepped.

Comment 7 errata-xmlrpc 2017-06-19 13:31:45 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2017:1497