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-5997 Lustre <p>lctl conf_param for mdd's parameter,</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>lctl conf_param lustre-MDT0000.mdd.atime_diff=70 </pre> </div></div> <p>for instance ends up with:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>BUG: unable to handle kernel NULL pointer dereference at (null) IP: [&lt;ffffffffa055df1e&gt;] class_process_proc_param+0x14e/0x7b0 [obdclass] </pre> </div></div> LU-5997

NULL pointer dereferecing in class_process_proc_seq_param() on lctl conf_param

Bug Major Resolved Fixed Mikhail Pershin Vladimir V. Saveliev patch Mon, 8 Dec 2014 00:01:56 +0000 Thu, 19 Feb 2015 18:28:29 +0000 Tue, 27 Jan 2015 19:06:33 +0000 Lustre 2.7.0 0 3 <p>uploaded patch for review: <a href="http://review.whamcloud.com/12980" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/12980</a></p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="http://review.whamcloud.com/12980/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/12980/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-5997" title="NULL pointer dereferecing in class_process_proc_seq_param() on lctl conf_param" class="issue-link" data-issue-key="LU-5997"><del>LU-5997</del></a> mdd: initialize mdd's obd-&gt;obd_vars<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 95bf473ced0ef87c565d1d972e5ed0d8771cfbcd</p> <p>Patch landed to Master.</p> Duplicate LU-6258 Development Rank 1|hzx21z: Rank (Obsolete) 16727 Severity