Date: Tue, 19 Jan 1999 18:24:59 +0600 (NS) From: Ustimenko Semen <semen@iclub.nsu.ru> To: freebsd-current@FreeBSD.ORG Subject: Re: sys/kern/kern_linker.c patch Message-ID: <Pine.BSF.3.96.990119181922.15546A-100000@iclub.nsu.ru> In-Reply-To: <Pine.BSF.3.96.990119172807.14095A-100000@iclub.nsu.ru>
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Sorry for self reply.
Patch isn't good enougth:-) becouse linker_file_unload()
deallocates lf structure's memory... so lf->userrefs-- may cause
page fault or whatever else. (I wonder how that didn't happened)
Look at this one:
*** kern_linker.c.orig Mon Jan 18 17:22:39 1999
--- kern_linker.c Mon Jan 18 18:14:28 1999
***************
*** 655,660 ****
--- 655,662 ----
}
lf->userrefs--;
error = linker_file_unload(lf);
+ if(error)
+ lf->userrefs++;
} else
error = ENOENT;
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