diff options
| -rw-r--r-- | arch/arm64/mm/pageattr.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c index 5135f2d66958..08ac96b9f846 100644 --- a/arch/arm64/mm/pageattr.c +++ b/arch/arm64/mm/pageattr.c @@ -148,7 +148,6 @@ static int change_memory_common(unsigned long addr, int numpages, unsigned long size = PAGE_SIZE * numpages; unsigned long end = start + size; struct vm_struct *area; - int i; if (!PAGE_ALIGNED(addr)) { start &= PAGE_MASK; @@ -184,8 +183,9 @@ static int change_memory_common(unsigned long addr, int numpages, */ if (rodata_full && (pgprot_val(set_mask) == PTE_RDONLY || pgprot_val(clear_mask) == PTE_RDONLY)) { - for (i = 0; i < area->nr_pages; i++) { - __change_memory_common((u64)page_address(area->pages[i]), + unsigned long idx = (start - (unsigned long)area->addr) >> PAGE_SHIFT; + for (; numpages; idx++, numpages--) { + __change_memory_common((u64)page_address(area->pages[idx]), PAGE_SIZE, set_mask, clear_mask); } } |