Merge commit '85082fd7cbe3173198aac0eb5e85ab1edcc6352c' into test-build

[linux-2.6-block.git] / mm / mprotect.c

diff --git a/mm/mprotect.c b/mm/mprotect.c
index acfe7c8d72fcff59dec990869a5fce9d63b56e55..360d9cc8b38c061185d562fc40b7f032ae34d21d 100644 (file)
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -237,7 +237,7 @@ sys_mprotect(unsigned long start, size_t len, unsigned long prot)
        end = start + len;
        if (end <= start)
                return -ENOMEM;
-       if (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM))
+       if (!arch_validate_prot(prot))
                return -EINVAL;
 
        reqprot = prot;