diff options
Diffstat (limited to 'arch/arm64/mm/pageattr.c')
| -rw-r--r-- | arch/arm64/mm/pageattr.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c index bb0ea94c4ba1..e47ed1c5dce1 100644 --- a/arch/arm64/mm/pageattr.c +++ b/arch/arm64/mm/pageattr.c @@ -51,7 +51,10 @@ static int change_memory_common(unsigned long addr, int numpages, WARN_ON_ONCE(1); } - if (!is_module_address(start) || !is_module_address(end - 1)) + if (start < MODULES_VADDR || start >= MODULES_END) + return -EINVAL; + + if (end < MODULES_VADDR || end >= MODULES_END) return -EINVAL; data.set_mask = set_mask; @@ -70,7 +73,6 @@ int set_memory_ro(unsigned long addr, int numpages) __pgprot(PTE_RDONLY), __pgprot(PTE_WRITE)); } -EXPORT_SYMBOL_GPL(set_memory_ro); int set_memory_rw(unsigned long addr, int numpages) { @@ -78,7 +80,6 @@ int set_memory_rw(unsigned long addr, int numpages) __pgprot(PTE_WRITE), __pgprot(PTE_RDONLY)); } -EXPORT_SYMBOL_GPL(set_memory_rw); int set_memory_nx(unsigned long addr, int numpages) { |