Bug 486756
Summary: | nfs server rejecting large writes when sec=krb5i/p is specified | ||||||||||
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Product: | Red Hat Enterprise Linux 5 | Reporter: | Jeff Layton <jlayton> | ||||||||
Component: | kernel | Assignee: | Peter Staubach <staubach> | ||||||||
Status: | CLOSED ERRATA | QA Contact: | Red Hat Kernel QE team <kernel-qe> | ||||||||
Severity: | medium | Docs Contact: | |||||||||
Priority: | low | ||||||||||
Version: | 5.4 | CC: | dzickus, imatusov, jiali, jlayton, steved | ||||||||
Target Milestone: | rc | ||||||||||
Target Release: | --- | ||||||||||
Hardware: | All | ||||||||||
OS: | Linux | ||||||||||
Whiteboard: | cthon09 | ||||||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||||||
Doc Text: | Story Points: | --- | |||||||||
Clone Of: | Environment: | ||||||||||
Last Closed: | 2009-09-02 09:02:16 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: | |||||||||||
Attachments: |
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Description
Jeff Layton
2009-02-21 20:28:40 UTC
Created attachment 332830 [details]
binary wireshark capture
Binary capture of the problem. See frames 53 and 54.
This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux maintenance release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Update release for currently deployed products. This request is not yet committed for inclusion in an Update release. Reassigning to Peter... I backed out the patch for bug 228854 and this problem went away. For reference, this is commit 7880f3a898df1feefd7f43458be3d18aedde7765 in dzickus' git tree. Created attachment 332876 [details]
patch -- change conditional on length check
This patch is backported from upstream and seems to fix the problem.
Created attachment 340595 [details]
Proposed patch
Here is the patch as ported to RHEL-5.
in kernel-2.6.18-141.el5 You can download this test kernel from http://people.redhat.com/dzickus/el5 Please do NOT transition this bugzilla state to VERIFIED until our QE team has sent specific instructions indicating when to do so. However feel free to provide a comment indicating that this fix has been verified. 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 therefore 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-2009-1243.html |