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-12160 Lustre <p>ldiskfs's osd_object_delete() releases inode then accesses LDISFKS_I(inode)-&gt;i_projid<br/> which may result in incorrect project space accounting.</p> LU-12160

use-after-free in osd_object_delete()

Bug Minor Resolved Fixed Alex Zhuravlev Alex Zhuravlev Thu, 4 Apr 2019 10:00:14 +0000 Mon, 15 Apr 2019 16:28:32 +0000 Sat, 13 Apr 2019 13:39:25 +0000 Lustre 2.10.7 Lustre 2.12.1 Lustre 2.13.0 Lustre 2.12.1 0 4 <p>Alex Zhuravlev (bzzz@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/34596" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/34596</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12160" title="use-after-free in osd_object_delete()" class="issue-link" data-issue-key="LU-12160"><del>LU-12160</del></a> osd-ldiskfs: use-after-free in osd_object_delete()<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: cfd68d7ddd73e047589ee3048192ffcb9ac4dd1d</p> <p>It looks like this dates back to the original project quota patch landing, as the commit was landed as v2_9_55_0-43-g39f63cf54c.</p> <p>Minh Diep (mdiep@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/34617" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/34617</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12160" title="use-after-free in osd_object_delete()" class="issue-link" data-issue-key="LU-12160"><del>LU-12160</del></a> osd-ldiskfs: use-after-free in osd_object_delete()<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: a5c5efb792537162b8711253954bfe4df5824d9c</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/34596/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/34596/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12160" title="use-after-free in osd_object_delete()" class="issue-link" data-issue-key="LU-12160"><del>LU-12160</del></a> osd-ldiskfs: use-after-free in osd_object_delete()<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 91ca866862aaa89218370996d9ed9c668611e069</p> <p>Landed for 2.13</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/34617/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/34617/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12160" title="use-after-free in osd_object_delete()" class="issue-link" data-issue-key="LU-12160"><del>LU-12160</del></a> osd-ldiskfs: use-after-free in osd_object_delete()<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 13aaf783bf7e1898b22694537fbafcb25b578698</p> Related LU-4017 Development Rank 1|i00eif: Rank (Obsolete) 9223372036854775807 Severity