From 0cf7fc4e115c2dcc40901c44b238ab36b5d966fc Mon Sep 17 00:00:00 2001
From: Zach Koopmans <zkoopmans@google.com>
Date: Tue, 5 Feb 2019 10:00:22 -0800
Subject: Change /proc/PID/cmdline to read environment vector.

- Change proc to return envp on overwrite of argv with limitations from
upstream.
- Add unit tests
- Change layout of argv/envp on the stack so that end of argv is contiguous with
beginning of envp.

PiperOrigin-RevId: 232506107
Change-Id: I993880499ab2c1220f6dc456a922235c49304dec
---
 test/util/multiprocess_util.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'test/util')

diff --git a/test/util/multiprocess_util.h b/test/util/multiprocess_util.h
index c09d6167f..ba5f2601f 100644
--- a/test/util/multiprocess_util.h
+++ b/test/util/multiprocess_util.h
@@ -74,6 +74,7 @@ class ExecveArray {
   ExecveArray& operator=(ExecveArray&&) = delete;
 
   char* const* get() const { return ptrs_.data(); }
+  size_t get_size() { return str_.size(); }
 
  private:
   std::vector<char> str_;
-- 
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