commit 428843de55db4c91c64437e29cb0ec1c347b33b7
author Maciej Żenczykowski <maze@google.com> Thu Apr 23 12:43:44 2020 -0700
committer Maciej Żenczykowski <maze@google.com> Fri Apr 24 04:18:00 2020 +0000
tree af0222783b0186f8a1e462ae1509b8bf92184326
parent 681f604b2ef769737eef16b48e3a53967fa1d6a8

libbpf_android/Loader - fixes performance-faster-string-find warning

Fixes:
  system/bpf/libbpf_android/Loader.cpp:557:49: warning: 'find_last_of' called with a string literal consisting of a single character; consider using the more effective overload accepting a character [performance-faster-string-find]
          name = name.substr(0, name.find_last_of("$"));
                                                  ^~~
                                                  '$'

Test: builds
Bug: 153035880
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Iea62a59380c155796a7fa2ac4ca3352f9236ba98

libbpf_android/Loader.cpp

diff --git a/libbpf_android/Loader.cpp b/libbpf_android/Loader.cpp
index d2a502d..7431fa2 100644
--- a/libbpf_android/Loader.cpp
+++ b/libbpf_android/Loader.cpp
@@ -554,7 +554,7 @@
         // strip any potential $foo suffix
         // this can be used to provide duplicate programs
         // conditionally loaded based on running kernel version
-        name = name.substr(0, name.find_last_of("$"));
+        name = name.substr(0, name.find_last_of('$'));
 
         bool reuse = false;
         // Format of pin location is