提交: e86d0e14970166fa38f16187260679431cdd4119 - system-coremmmm (git)

system/corennnnn

Commit MetaInfo

• 修订版: e86d0e14970166fa38f16187260679431cdd4119 (tree)
• 时间: 2016-08-17 07:52:46
• 作者: Josh Gao <jmgao@goog...>
• Commiter: gitbuildkicker

Log Message

debuggerd: fix missed use of ptrace(PTRACE_ATTACH).

Bug: http://b/29555636
Change-Id: Ibd8a2e2b619b74aac667555b7085d6f28e367c07

更改概述

• modified: debuggerd/tombstone.cpp

差异

--- a/debuggerd/tombstone.cpp
+++ b/debuggerd/tombstone.cpp
@@ -447,7 +447,7 @@ static bool dump_sibling_thread_report(
     }
 
     // Skip this thread if cannot ptrace it
-    if (ptrace(PTRACE_ATTACH, new_tid, 0, 0) < 0) {
+    if (!ptrace_attach_thread(pid, new_tid)) {
       _LOG(log, logtype::ERROR, "ptrace attach to %d failed: %s\n", new_tid, strerror(errno));
       continue;
     }