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-15851 Lustre <p>An LNet user can allocate a large contiguous MD. That MD can have &gt;<br/> LNET_MAX_IOV pages which causes some LNDs to assert on either niov<br/> argument passed to lnd_recv() or the value stored in<br/> lnet_msg::msg_niov. This is true even in cases where the actual<br/> transfer size is &lt;= LNET_MTU and will not exceed limits in the LNDs.</p> LU-15851

Adjust niov checks for large MD

Bug Minor Resolved Fixed Chris Horn Chris Horn Thu, 12 May 2022 20:43:10 +0000 Wed, 3 Aug 2022 13:33:18 +0000 Wed, 3 Aug 2022 13:33:18 +0000 Lustre 2.15.0 Lustre 2.16.0 0 2 <p>"Chris Horn &lt;chris.horn@hpe.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/47319" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/47319</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15851" title="Adjust niov checks for large MD" class="issue-link" data-issue-key="LU-15851"><del>LU-15851</del></a> lnet: Adjust niov checks for large MD<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: b525feb223e224c8db2169b53841b680f1c51dc1</p> <p>"Chris Horn &lt;chris.horn@hpe.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/47320" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/47320</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15851" title="Adjust niov checks for large MD" class="issue-link" data-issue-key="LU-15851"><del>LU-15851</del></a> gnilnd: Remove invalid ASSERT from kgnilnd_send()<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 14ed1097195f3e4fb57ad1a00602c9eb4fa6604b</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/47320/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/47320/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15851" title="Adjust niov checks for large MD" class="issue-link" data-issue-key="LU-15851"><del>LU-15851</del></a> gnilnd: Remove invalid ASSERT from kgnilnd_send()<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 0703fa84c0f2dc69025a0849ba13f0d0d1a97738</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/47319/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/47319/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15851" title="Adjust niov checks for large MD" class="issue-link" data-issue-key="LU-15851"><del>LU-15851</del></a> lnet: Adjust niov checks for large MD<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 105193b4a147257a0f9332053a16eb676dc99623</p> <p>Landed for 2.16</p> Development Rank 1|i02ptr: Rank (Obsolete) 9223372036854775807 Severity