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D26141.id76053.diff
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Index: sys/amd64/amd64/pmap.c
===================================================================
--- sys/amd64/amd64/pmap.c
+++ sys/amd64/amd64/pmap.c
@@ -2111,7 +2111,7 @@
* Collect the page table pages that were replaced by a 2MB
* page in create_pagetables(). They are zero filled.
*/
- if (i << PDRSHIFT < KERNend &&
+ if ((vm_paddr_t) i << PDRSHIFT < KERNend &&
pmap_insert_pt_page(kernel_pmap, mpte, false))
panic("pmap_init: pmap_insert_pt_page failed");
}
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D26141.id76053.diff (493 B)
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D26141: Potential integer overflowing expression
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