linux-kernel - [Bugme-new] [Bug 8957] New: Exported functions and variables

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Date:	Fri, 31 Aug 2007 10:14:27 -0700 (PDT)
From:	Matti Linnanvuori <mattilinnanvuori@...oo.com>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Cc:	bugme-daemon@...nel-bugs.osdl.org
Subject: [Bugme-new] [Bug 8957] New: Exported functions and variables

It seems to me that kernel/module.c allows the whole kernel to use exported symbols during the execution of the init function if they are weak:
                        /* Ok if weak.  */
                          if (ELF_ST_BIND(sym[i].st_info) == STB_WEAK)
                                  break;
That seems a possible way to produce the scenario of this so-called bug.



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