commit ac1d97418493a9f5c8d0b001e5ce34855ccead49
author Mark Salyzyn <salyzyn@google.com> Mon Feb 05 06:32:07 2018 -0800
committer Mark Salyzyn <salyzyn@google.com> Mon Feb 05 11:06:08 2018 -0800
tree b6712c65a5b29c5d539202f97a44055de274c65a
parent 29e277e61fb530aa76e49f5f14021305f09af69c

libcutils: Add "daemon" and "bin" users for testing only

Multiple LTP tests require a "daemon" or "bin" user.  These user ids
have been defined since UNIX incept, and even up to the '80s remained
in many of the tools as hard coded values.  Add these two ids with
a cautionary note.

Test: compile
Bug: 31152327
Bug: 31226046
Bug: 32385889
Change-Id: Ida2fb6d817b8ada0624870439fcf848667b31fb3

libcutils/include/private/android_filesystem_config.h

diff --git a/libcutils/include/private/android_filesystem_config.h b/libcutils/include/private/android_filesystem_config.h
index fc354f1..5d17698 100644
--- a/libcutils/include/private/android_filesystem_config.h
+++ b/libcutils/include/private/android_filesystem_config.h
@@ -55,6 +55,9 @@
  */
 
 #define AID_ROOT 0 /* traditional unix root user */
+/* The following are for LTP and should only be used for testing */
+#define AID_DAEMON 1 /* traditional unix daemon owner */
+#define AID_BIN 2    /* traditional unix binaries owner */
 
 #define AID_SYSTEM 1000 /* system server */