Messages in this thread Patch in this message | | | Date | Sat, 10 May 2003 19:04:28 +0300 | From | Faik Uygur <> | Subject | [PATCH] 2.5.69: mtrr: MTRR 2 not used, Bug #564 |
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This one-liner fixes the mtrr not used bug, and addresses Bug #564 of Bugzilla.
mtrr_file_del was not decreasing the mtrr usage count so when XFree86 was exiting, mtrr_close was trying to delete an already deleted memory type region with the freed mtrr.
Index: arch/i386/kernel/cpu/mtrr/if.c =================================================================== RCS file: /home/faiku/cvs/linux-2.5/arch/i386/kernel/cpu/mtrr/if.c,v retrieving revision 1.1.1.1 diff -u -r1.1.1.1 if.c --- arch/i386/kernel/cpu/mtrr/if.c 10 May 2003 07:06:50 -0000 1.1.1.1 +++ arch/i386/kernel/cpu/mtrr/if.c 10 May 2003 15:14:00 -0000 @@ -49,7 +49,7 @@ struct file *file, int page) { int reg; - unsigned int *fcount = file->private_data; + unsigned int *fcount = FILE_FCOUNT(file);
if (!page) { if ((base & (PAGE_SIZE - 1)) || (size & (PAGE_SIZE - 1))) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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