commit d0a0f72852d45db213886db606692e7b204207bc
author George Burgess IV <gbiv@google.com> Wed Sep 18 16:53:57 2019 -0700
committer George Burgess IV <gbiv@google.com> Mon Sep 30 13:00:35 2019 -0700
tree ff5c8932db010e582788a7d78d47f3d1df8be618
parent 82ee3a08e213d9b4ef98189a7d869048c7b48817

fortify(socket/stat): emit diagnostics regardless of API level

Bug: 141267932
Test: m checkbuild on internal-master

Change-Id: I7fe29184290e19ec080b204aa98d513ce59bc66b

libc/include/bits/fortify/stat.h

diff --git a/libc/include/bits/fortify/stat.h b/libc/include/bits/fortify/stat.h
index 30c8362..6a2e822 100644
--- a/libc/include/bits/fortify/stat.h
+++ b/libc/include/bits/fortify/stat.h
@@ -31,18 +31,21 @@
 #endif
 
 mode_t __umask_chk(mode_t) __INTRODUCED_IN(18);
+mode_t __umask_real(mode_t mode) __RENAME(umask);
 
 #if defined(__BIONIC_FORTIFY)
 
-#if __ANDROID_API__ >= __ANDROID_API_J_MR2__
 /* Abuse enable_if to make this an overload of umask. */
 __BIONIC_FORTIFY_INLINE
 mode_t umask(mode_t mode)
     __overloadable
     __enable_if(1, "")
     __clang_error_if(mode & ~0777, "'umask' called with invalid mode") {
+#if __ANDROID_API__ >= __ANDROID_API_J_MR2__
   return __umask_chk(mode);
+#else
+  return __umask_real(mode);
+#endif  /* __ANDROID_API__ >= __ANDROID_API_J_MR2__ */
 }
-#endif /* __ANDROID_API__ >= __ANDROID_API_J_MR2__ */
 
 #endif /* defined(__BIONIC_FORTIFY) */