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-3642 Lustre <p>Writing arbitrary values to the /proc/fs/lustre/seq/ctl-*/space tunable is dangerous and could make a filesystem unusable. It should be limited to shrinking the available space, instead of allowing arbitrary resetting of the sequence space, which can corrupt the sequence assignments and allow permanent filesystem corruption (e.g. duplicate sequences/FIDs).</p> LU-3642

make seq_proc_write_common() safer

Bug Critical Resolved Fixed Andreas Dilger Andreas Dilger Thu, 25 Jul 2013 22:29:13 +0000 Mon, 8 Jun 2015 19:44:26 +0000 Thu, 26 Sep 2013 14:54:23 +0000 Lustre 2.1.6 Lustre 2.4.1 Lustre 2.5.0 Lustre 2.5.0 0 2 <p><a href="http://review.whamcloud.com/7123" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/7123</a></p> <p>Landed for 2.5.0</p> Related LU-3565 Development Rank 1|hzvw8v: Rank (Obsolete) 9376 Severity