commit 5258c2518e582585e1b00097296053b334790d13
author Ryan Prichard <rprichard@google.com> Tue May 01 17:59:59 2018 -0700
committer Ryan Prichard <rprichard@google.com> Tue May 01 17:59:59 2018 -0700
tree 2bab7c2f7ca9472ba4012a8515304d6fa45d2095
parent a27cadfa5fd75cd54e1597a13ed517fdd6909fe3

Fix async_safe_fatal overflow handling

Bug: b/79116392
Test: manual
Change-Id: I46cd1007be165489db27cdcd4b42ec69de40d645

libc/async_safe/async_safe_log.cpp

diff --git a/libc/async_safe/async_safe_log.cpp b/libc/async_safe/async_safe_log.cpp
index d5aad16..1018ef5 100644
--- a/libc/async_safe/async_safe_log.cpp
+++ b/libc/async_safe/async_safe_log.cpp
@@ -537,7 +537,7 @@
 
   // Log to stderr for the benefit of "adb shell" users and gtests.
   struct iovec iov[2] = {
-      {msg, os.total}, {const_cast<char*>("\n"), 1},
+      {msg, strlen(msg)}, {const_cast<char*>("\n"), 1},
   };
   TEMP_FAILURE_RETRY(writev(2, iov, 2));