https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-3162 Lustre <p>The rarely tested lov_getstripe() assumes that </p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>(char*)(&amp;lmmk-&gt;lmm_stripe_count) + sizeof(lmmk-&gt;lmm_stripe_count) </pre> </div></div> <p>is the address of lmm_objects when lmmk is cast to lov_mds_md_v1. (This was written before lmm_layout_gen was introduced. But this not the way to do that in any case.)</p> LU-3162

lov_getstripe() makes incorrect assumptions about layout of lov_mds_md_v1

Bug Minor Resolved Fixed WC Triage John Hammond lov Fri, 12 Apr 2013 17:35:21 +0000 Wed, 16 Oct 2013 00:27:56 +0000 Wed, 16 Oct 2013 00:27:56 +0000 Lustre 2.4.0 Lustre 2.5.0 0 5 <p>The introduction of lmm_layout_gen in lov_mds_md_v1 makes the assumption that lmm_objects is present after lmm_stripe_count incorrect.<br/> I have submitted a patch to fix this issue (<a href="http://review.whamcloud.com/#/c/7258/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/7258/</a>)</p> <p>Closing ticket as patch landed to Master. Please let me know if more work is needed in this ticket and I will reopen.</p> Development Rank 1|hzvnxj: Rank (Obsolete) 7705 Severity