Bug 169184
| Summary: | ls hangs on krb5 mountd when user has not kinit-ed | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 4 | Reporter: | Steve Dickson <steved> |
| Component: | kernel | Assignee: | Steve Dickson <steved> |
| Status: | CLOSED ERRATA | QA Contact: | Brian Brock <bbrock> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 4.0 | CC: | jbaron |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | RHSA-2006-0132 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2006-03-07 20:13:41 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 168429 | ||
*** Bug 169186 has been marked as a duplicate of this bug. *** Proposed patch on RHKL: http://post-office.corp.redhat.com/archives/rhkernel-list/2005-September/msg00512.html Waiting for patch to be commit to CVS Tree An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2006-0132.html |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.10) Gecko/20050909 Fedora/1.7.10-1.3.2 Description of problem: The ls-ing of a NFS mounted directory hangs when the filesystem is mounted with the -o sec=krb5 option and the user has not have Kerberos ticket. Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. root# mount -o sec=krb5 server:/export /mnt/export 2. user$ ls /mnt/export 3. Actual Results: ls hangs Expected Results: ls should return Permission denied Additional info: The following patch fixes the problem: @@ -486,8 +486,6 @@ gss_pipe_downcall(struct file *filp, con spin_lock(&gss_auth->lock); gss_msg = __gss_find_upcall(gss_auth, acred.uid); if (gss_msg) { + if (gss_err) + gss_msg->msg.errno = -EACCES; __gss_unhash_msg(gss_msg); spin_unlock(&gss_auth->lock); gss_release_msg(gss_msg);