https://svn.boost.org/trac10/ticket/5077 <p> OS: RHEL4, gcc 3.4.3 </p> <p> A process creates a named shm segment by instantiating class managed_shared_memory with create_only mode set and unrestricted permissions (-rw-rw-rw-) Another process launched by the same user attaches the shm using open_only mode. Permissions of the shm segment get changed (-rw-r--r--) </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/5077 Trac 1.4.3 Ion Gaztañaga Fri, 01 Apr 2011 17:48:36 GMT https://svn.boost.org/trac10/ticket/5077#comment:1 https://svn.boost.org/trac10/ticket/5077#comment:1 <ul> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">fixed</span> </li> </ul> <p> Fixed in Boost 1.47 </p> Ticket