Felix Fietkau
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4296e978da
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rename generic-2.6/patches to generic-2.6/patches-2.6.21
SVN-Revision: 12636
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2008-09-21 11:25:17 +00:00 |
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Gabor Juhos
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6761ddd557
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refresh generic 2.6.21 patches
SVN-Revision: 11185
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2008-05-18 20:23:20 +00:00 |
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Felix Fietkau
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94c0d84182
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refresh kernel patches so that they apply cleanly
SVN-Revision: 7347
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2007-05-26 19:41:42 +00:00 |
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Felix Fietkau
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912e5867ef
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Finally fix the pesky x86-2.6 block2mtd related crash (#1058) When erasing blocks, block2mtd checks the block on the physical disk to see if everything's filled with 0xff. When grabbing a page from the page cache, it initializes the limit as <start address> + PAGE_SIZE. Turns out that the pointer to the status page is (unsigned long *), and thus it adds (PAGE_SIZE * 4). This would never have been caught, if it wasn't for the unlikely event that block2mtd catches the *last* page available in the system ram and thus tries to scan 4 memory pages from there. The absolutely trivial fix is to do a double cast (cast to (u8 *), add PAGE_SIZE, then cast to (unsigned long *))
... and there was much rejoicing
SVN-Revision: 6318
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2007-02-18 13:52:14 +00:00 |
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