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vm: object: ensure page request offets are page-aligned

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max 🍓
2026-03-21 10:27:03 +00:00
parent d6c84565af
commit 35949fa8db
1 changed files with 1 additions and 0 deletions
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vm/vm-object.c
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@@ -392,6 +392,7 @@ struct vm_page *vm_object_get_page(
enum vm_object_flags flags, enum vm_object_flags flags,
unsigned long *irq_flags) unsigned long *irq_flags)
{ {
offset &= ~VM_PAGE_MASK;
if (!vo->vo_ctrl && (flags & VMO_ALLOCATE_MISSING_PAGE)) { if (!vo->vo_ctrl && (flags & VMO_ALLOCATE_MISSING_PAGE)) {
return alloc_page(vo, offset); return alloc_page(vo, offset);
} }