commit d98dac41df84e3f99d9a2e2bf158dc29ca7edf53
author Logan Chien <loganchien@google.com> Wed Nov 20 09:52:06 2019 -0800
committer Logan Chien <loganchien@google.com> Mon Dec 23 07:14:05 2019 -0800
tree 0964a13ed92b2093f96bdf9ceeda954e9fb9aaa1
parent aaffa3c6d4bf620e211257b505223fab370ba3a1

versioner: Fix fortified sendto

This commit fixes an error in fortified `sendto` function.  Since
`__sendto_chk` is only introduced in API 26, the usage should be guarded
with `__ANDROID__API__ >= 26` instead of
`__ANDROID_API__ >= __ANDROID_API_N_MR1__` (25).

Bug: 118991081
Test: source development/vndk/tools/header-checker/android/envsetup.sh && \
      source build/envsetup.sh && \
      lunch aosp_arm64-userdebug && \
      m versioner && \
      ./bionic/tools/versioner/run_tests.py
Change-Id: Ibc08244645c3fe76a72d0107138f67ffd56f5caa

libc/include/bits/fortify/socket.h

diff --git a/libc/include/bits/fortify/socket.h b/libc/include/bits/fortify/socket.h
index 78d4013..9e7df6d 100644
--- a/libc/include/bits/fortify/socket.h
+++ b/libc/include/bits/fortify/socket.h
@@ -57,7 +57,7 @@
     __overloadable
     __clang_error_if(__bos_unevaluated_lt(__bos0(buf), len),
                      "'sendto' called with size bigger than buffer") {
-#if __ANDROID_API__ >= 25 && __BIONIC_FORTIFY_RUNTIME_CHECKS_ENABLED
+#if __ANDROID_API__ >= 26 && __BIONIC_FORTIFY_RUNTIME_CHECKS_ENABLED
   size_t bos = __bos0(buf);
 
   if (!__bos_trivially_ge(bos, len)) {