[PATCH] fix: ensure libdpkg fsys-hash is reset on reuse.

[zhan...@uniontech.com]

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<div 
class="deepin-mail-1758607772655-084ce7f76e"><p>libdpkg&nbsp;consuming&nbsp;a&nbsp;large&nbsp;amount&nbsp;of&nbsp;cache&nbsp;memory,&nbsp;so&nbsp;I&nbsp;would<br>&nbsp;&nbsp;&nbsp;&nbsp;release&nbsp;it&nbsp;after&nbsp;use.&nbsp;However,&nbsp;upon&nbsp;re-initializing&nbsp;it&nbsp;for<br>&nbsp;&nbsp;&nbsp;&nbsp;the&nbsp;next&nbsp;use,&nbsp;it&nbsp;would&nbsp;crash.<br><br>&nbsp;&nbsp;&nbsp;&nbsp;when&nbsp;libdpkg&nbsp;is&nbsp;reused,&nbsp;its&nbsp;internal&nbsp;hash&nbsp;table's&nbsp;bin&nbsp;array<br>&nbsp;&nbsp;&nbsp;&nbsp;(fsys_namenode&nbsp;*bins[BINS])&nbsp;was&nbsp;not&nbsp;being&nbsp;properly&nbsp;reset.<br>&nbsp;&nbsp;&nbsp;&nbsp;This&nbsp;caused&nbsp;fsys_hash_find_node&nbsp;to&nbsp;crash&nbsp;by&nbsp;dereferencing<br>&nbsp;&nbsp;&nbsp;&nbsp;stale
 pointers from a previous operation.</p>
<p>&nbsp;</p>
<div id="sign">
<p style="display: inline-block; margin-top: 10px; color: #0000ee;"><span 
class="sign-click">zhan...@uniontech.com</span></p>
</div></div>

0001-fix-ensure-libdpkg-fsys-hash-is-reset-on-reuse.patch
Description: application/mbox