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-16509 Lustre <p>Linux v6.1-rc1-4-g6f7630b1b5bc<br/> fortify: Capture __bos() results in const temp var</p> <p><span class="error">&#91;__fortify_memcpy_chk&#93;</span> added a WARN_ONCE for runtime detection of detected field-spanning write.</p> <p>This triggers with structs that have zero sized, or flexible array members (Typically data headers with sized payloads).</p> <p>Currently lustre sizes and checks these objects appropriately.</p> LU-16509

quash memcpy WARN_ONCE false positives

Bug Minor Resolved Fixed Shaun Tancheff Shaun Tancheff Fri, 27 Jan 2023 04:43:48 +0000 Sat, 29 Apr 2023 03:16:34 +0000 Wed, 22 Mar 2023 01:56:41 +0000 Lustre 2.16.0 Lustre 2.15.3 0 5 <p>"Shaun Tancheff &lt;shaun.tancheff@hpe.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/49801" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/49801</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16509" title="quash memcpy WARN_ONCE false positives" class="issue-link" data-issue-key="LU-16509"><del>LU-16509</del></a> lnet: quash memcpy WARN_ONCE false positive<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 76c6bdca1318056ca25260046a247c99f4d5b693</p> <p>"Patrick Farrell &lt;pfarrell@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50185" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50185</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16509" title="quash memcpy WARN_ONCE false positives" class="issue-link" data-issue-key="LU-16509"><del>LU-16509</del></a> lnet: memcpy false positive in brw_test<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 299bd671a9f7c0955b2be59e36bb8239797c1b82</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/49801/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/49801/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16509" title="quash memcpy WARN_ONCE false positives" class="issue-link" data-issue-key="LU-16509"><del>LU-16509</del></a> lnet: quash memcpy WARN_ONCE false positive<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: a3cf8587b6fafdfed16fe0870efddcf6c0746c88</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50185/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50185/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16509" title="quash memcpy WARN_ONCE false positives" class="issue-link" data-issue-key="LU-16509"><del>LU-16509</del></a> lnet: memcpy false positive in brw_test<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 5772650cc58891dc8f5208d307f539ffd1db7dbd</p> <p>Landed for 2.16</p> <p>"Stephane Thiell &lt;sthiell@stanford.edu&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50647" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50647</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16509" title="quash memcpy WARN_ONCE false positives" class="issue-link" data-issue-key="LU-16509"><del>LU-16509</del></a> lnet: quash memcpy WARN_ONCE false positive<br/> Project: fs/lustre-release<br/> Branch: b2_15<br/> Current Patch Set: 1<br/> Commit: 02a2d7c38a2f8718d79058ed3381b78e87bd4f9c</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50647/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50647/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16509" title="quash memcpy WARN_ONCE false positives" class="issue-link" data-issue-key="LU-16509"><del>LU-16509</del></a> lnet: quash memcpy WARN_ONCE false positive<br/> Project: fs/lustre-release<br/> Branch: b2_15<br/> Current Patch Set: <br/> Commit: 505532247a7f4adad27458033996a72a0e53269b</p> Related Development Rank 1|i03b5r: Rank (Obsolete) 9223372036854775807 Severity